| Class 564 | ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES |
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| This Class 564 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260. | ||
| ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1) |
![[List of Pre Grant Publications for class 564 subclass 1]](../as.gif) | ![[List of Patents for class 564 subclass 1]](../ps.gif) | 1 |  AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) |
| | 1.5 |  Adducts or inclusion compounds of urea per se or of of thiourea per se with organic compounds (e.g., urea-alkane inclusion compounds, etc.) |
| | 2 | With preservative or stabilizer |
| | 3 |  Ureas or thioureas with preservative or stabilizer |
| | 4 | Carboxamides with preservative or stabilizer |
| | 5 | Benzene ring containing compound with preservative or stabilizer |
| | 8 | Boron containing (e.g., boron containing complexes, salts, etc.) |
| | 12 | Phosphorus attached directly to amino nitrogen by nonionic bonding |
| | 13 | The phosphorus and nitrogen are members of the same ring |
| | 14 | Chalcogen and plural nitrogens bonded directly to the same phosphorus |
| | 15 | Phosphorus attached indirectly to amino nitrogen by nonionic bonding |
| | 17 | Thioureas (i.e., HNH-C(=S)-HNH, wherein substitution may be made for hydrogen only) |
| | 18 | Thiocarbazides or thiosemicarbazides (i.e. HNH-NH-C(=S)-HNH, wherein the N bonded directly to the thiourea N is an amino N and substitution may be made for hydrogen only) |
| | 19 |  Thiocarbazones or thiosemicarbazones (i.e., HCH=N-NH-C(=S)-HNH, wherein substitution may be made for hydrogen only) |
| | 22 | Thiobiurets (i.e., HNH-C(=S)-NH-C(=X)-HNH, wherein X is S or O and substitution may be made for hydrogen only) |
| | 23 | Carbonyl, sulfur, or cyano attached directly to thiourea nitrogen by nonionic bonding |
| | 24 | Processes utilizing carbon disulfide |
| | 25 | Processes utilizing cyano containing compound |
| | 26 | Benzene ring containing |
| | 27 | Nitrogen attached indirectly to the thiocarbonyl by nonionic bonding |
| | 28 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 29 | Halogen attached indirectly to the thiocarbonyl by nonionic bonding |
| | 30 | Acyclic |
| | 32 | Ureas (i.e., HNH-CO-HNH, wherein substitution may be made for hydrogen only) |
| | 33 | Nitro or nitroso bonded directly to nitrogen |
| | 34 | Carbazides or semicarbazides (i.e., HNH-NH-CO-HNH, wherein substitution may be made for hydrogen only) |
| | 35 | Carbonyl or sulfur attached directly to carbazide or semicarbazide nitrogen by nonionic bonding |
| | 36 | Carbazones or semicarbazones (i.e., HCH=N-NH-CO-HNH, wherein substitution may be made for hydrogen only) |
| | 37 | Acyclic |
| | 38 | Biurets (i.e., HNH-CO-NH-CO-HNH, wherein substitution may be made for hydrogen only) |
| | 39 | Sulfur attached directly to urea nitrogen by nonionic bonding |
| | 40 | The sulfur is part of a substituent which contains nitrogen |
| | 41 |  The substituent nitrogen is the nitrogen of a benzamido group (e.g., Cl benzene-CO-NH-HCH-(O=)S(=O)-, bonded directly to urea nitrogen, etc.) |
| | 42 | The sulfur is part of a monocyclic benzene ring containing substituent |
| | 44 | Additional carbonyl bonded directly to urea nitrogen |
| | 47 | Benzene ring containing |
| | 48 | Benzene ring bonded directly to urea nitrogen (i.e., anilides) |
| | 49 | The benzene ring is part of a substituent which contains sulfur |
| | 50 | The benzene ring is part of a substituent which contains nitrogen |
| | 52 | The benzene ring is part of a substituent which contains oxygen |
| | 53 | The benzene ring is part of a substituent which contains halogen bonded directly to carbon |
| | 55 | Plural benzene rings bonded directly to urea nitrogen |
| | 56 | Aralkyl bonded directly to urea nitrogen |
| | 57 | Alicyclic ring containing |
| | 58 | Additional carbon bonded directly to urea nitrogen |
| | 59 | The additional carbon is part of a substituent which contains nitrogen |
| | 60 | The additional carbon is part of a substituent which contains oxygen |
| | 61 | Processes |
| | 63 | Urea per se or salt thereof |
| | 64 | Preparing directly from cyano containing compound |
| | 65 | Preparing directly from ammonia and carbonmonoxide or carbon oxysulfide (e.g., from ammonia and COS, etc.) |
| | 66 | Preparing directly from ammonium carbamate (i.e., from HNH-COO-HHNHH) |
| | 67 | Preparing directly from ammonia and carbon dioxide |
| | 68 | With corrosion inhibiting of reactor |
| | 69 | With ammonia synthesis |
| | 70 | With decomposition of by-product ammonium carbamate (i.e., decomposition of HNH-COO-HHNHH) |
| | 73 | Purification or recovery |
| | 74 | Thiocarboxamides (i.e., compounds containing -C(=S)-HNH, wherein substitution may be made for hydrogen only) |
| | 75 | Sulfur bonded directly to the thiocarbonyl |
| | 77 | Thiooxamides (i.e., HNH-C(=S)-C(=X)-HNH, wherein X is S or O and substitution may be made for hydrogen only) |
| | 78 | Acyclic |
| | 79 | Sulfamides (i.e., HNH-(O=)S(=O)-HNH, wherein substitution may be made for hydrogen only) |
| | 80 | Sulfonamides (i.e., Q-(O=)S(=O)-HNH, wherein Q is a substituent and wherein any substituent replacing one or both hydrogens shown will be referred to as E) |
| | 81 | Hydrazine containing |
| | 82 | Plural sulfonamide groups containing or containing plural sulfonyls bonded directly to the same nitrogen |
| | 84 | Substituent Q contains benzene ring |
| | 85 | Sulfur in substituent Q |
| | 86 | Nitrogen in substituent Q |
| | 88 | Carbonyl in substituent Q |
| | 89 | Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 90 | Substituent Q is monocyclic |
| | 91 | Carbonyl, cyano, nitro, nitroso, halogen, or sulfur attached directly to the sulfonamide nitrogen or to an amino nitrogen in a substituent E by nonionic bonding |
| | 92 | Benzene ring in a substituent E |
| | 93 | Hydroxy, bonded directly to carbon, or ether in a substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 94 | Nitrogen in an acyclic substituent E |
| | 95 | Substituent Q is acyclic |
| | 100 | Sulfur and amino nitrogen attached directly to the same sulfur by nonionic bonding |
| | 101 | Plural amino nitrogens attached directly to the same sulfur, or oxygen double bonded and amino nitrogen attached directly to the same sulfur, all by nonionic bonding (e.g., sulfinamides, etc.) |
| | 102 | Sulfur attached directly to amino nitrogen by nonionic bonding (e.g., sulfenamides, etc.) |
| | 103 | Cyanamides (i.e., compounds containing cyano bonded directly to amino nitrogen) |
| | 104 | Cyanoguanidines (i.e., HNH-C(=NH)-HNH, wherein -CN is substituted for one of the hydrogens and substitution may be made for the remaining hydrogens only) |
| | 105 | Benzene ring containing |
| | 106 | Acyclic |
| | 107 | Nitramines (i.e., compounds containing nitro bonded directly to amino nitrogen) |
| | 112 | Nitrosamines (i.e., compounds containing nitroso bonded directly to amino nitrogen) |
| | 114 | Haloamines (i.e., compounds containing halogen attached directly to amino nitrogen by nonionic bonding) |
| | 115 | Containing nitrogen double bonded directly to carbon |
| | 116 | Amidine containing (i.e., containing -C(=N)-HNH, wherein substitution may be made for hydrogen only) |
| | 117 | Alicyclic ring containing |
| | 118 | Acyclic |
| | 124 | Preparing directly from cyano containing compound |
| | 125 | From HCN or cyanogen |
| | 126 | Catalytic hydration only of nitrile |
| | 129 | Acid hydrolysis only of nitrile |
| | 130 | From acyclic nitrile |
| | 132 | Preparing directly from carbon monoxide or carbon dioxide |
| | 133 | Preparing directly by amidation of -C(=O)X group, where X is O- or halogen |
| | 134 | Of carboxylic acid ester |
| | 138 | Of carboxylic acid |
| | 142 | Of carboxylic acid halide |
| | 144 | Of acyclic carboxylic acid anhydride |
| | 145 | Preparing directly by reacting sulfur or sulfur containing compound with ammonia; or directly from ammonium polysulfide |
| | 146 | Preparing directly by nitration |
| | 147 | Aminimine containing |
| | 148 | Hydrazine containing |
| | 149 | Substituent Q contains benzene ring |
| | 150 | Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 151 | Substituent Q is acyclic |
| | 152 | Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen |
| | 153 | Three or more carboxamide groups |
| | 154 | Sulfur containing |
| | 155 | Benzene ring containing |
| | 156 | Two carboxamido carbonyls having benzene ring between the carbonyls and no carboxamido nitrogen between the carbonyls |
| | 157 | Amino nitrogen, not bonded directly to carbonyl, containing |
| | 158 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 159 | Acyclic |
| | 161 | Substituent Q contains benzene ring |
| | 162 | Sulfur in substituent Q |
| | 163 | Nitrogen in substituent Q |
| | 164 | The substituent nitrogen is an amino nitrogen attached indirectly to a ring by acyclic nonionic bonding |
| | 165 |  Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 166 | Nitro in substituent Q |
| | 167 | Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 168 | Ring in a substituent E |
| | 169 | Carbonyl in substituent Q |
| | 170 | Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 171 | Plural rings in substituent Q |
| | 172 | Polycyclo ring system in substituent Q |
| | 174 | Ring in a substituent E |
| | 175 | Oxygen, bonded directly to the benzene ring, is part of an acyclic chain between the benzene ring and the carbonyl |
| | 176 | Benzene ring bonded directly to the carbonyl |
| | 180 | Polycyclo ring system in substituent Q |
| | 181 | Two rings bonded directly to the same carbon in substituent Q |
| | 182 | Substituent Q is monocyclic |
| | 188 | Plural alicyclic rings in substituent Q |
| | 189 | Five-membered ring in substituent Q |
| | 190 | Three-membered ring in substituent Q |
| | 191 | Alicyclic ring and an atom other than oxygen, carbon, or hydrogen in substituent Q |
| | 192 | Substituent Q is acyclic |
| | 193 | Nitrogen in substituent Q |
| | 194 | Benzene ring in a substituent E |
| | 195 | Two rings bonded directly to the same carbon in a substituent E |
| | 196 | A ring or polycyclo ring system in a substituent E is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent E by acyclic nonionic bonding |
| | 197 | The compound is acyclic |
| | 199 | Carbonyl in substituent Q |
| | 201 | Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 202 | Benzene ring in a substituent E |
| | 203 | Hydroxy, bonded directly to carbon, or ether in an acyclic substituent E (Hof -OH may be replaced by a substituted or unsubstututed ammonium ion or a Group IA or IIA light metal) |
| | 204 | Carbon to carbon unsaturation in substituent Q |
| | 205 | Process which includes forming the unsaturation |
| | 206 | Purification or recovery |
| | 207 | Benzene ring in a substituent E |
| | 208 | Hydroxy, bonded directly to carbon, or ether in an acyclic substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 209 | Halogen, bonded directly to carbon, in substituent Q |
| | 210 | Ring in a substituent E |
| | 211 | Benzene ring in a substituent E |
| | 212 |  A ring or polycyclo ring system in a substituent E is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent E by acyclic nonionic bonding |
| | 213 |  Nitro and hydroxy, bonded directly to carbon, or ether in the substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 214 | The compound is monocyclic |
| | 215 | Q is hydrogen or a lower saturated alkyl substituent |
| | 216 | Purification or recovery |
| | 217 | Ring in a substituent E |
| | 218 | Benzene ring in a substituent E |
| | 219 | A ring or polycyclo ring system in a substituent E is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent E by acyclic nonionic bonding |
| | 221 | Plural rings in a substituent E |
| | 223 | Hydroxy, bonded directly to carbon, or ether in a substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 224 | Hydroxy, bonded directly to carbon, ether or nitrogen in a substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 225 | Amidines (i.e., HN=CH-HNH, wherein substition may be made for hydrogen only) |
| | 226 | Amidino hydrazines or hydrazones (i.e., HNH-N=CH-HNH or HN=CH-NH-HNH, wherein substitution may be made for hydrogen only) |
| | 227 | Guanyl hydrazines or hydrozones (i.e., HNH-N=C(-HNH)-HNH or HN=C(-HNH)-NH HNH, wherein substitution may be made for hydrogen only) |
| | 229 | Amidoximes (i.e., HON=CH-HNH, wherein substitution may be made for hydrogen only) |
| | 230 | Guanidines (i.e., HN=C(-HNH)-HNH, wherein substitution may be made for hydrogen only) |
| | 231 | Preparing from thioureas |
| | 232 | Preparing by reacting cyanogen halide with amino nitrogen containing compound |
| | 233 | Biguanides (i.e., HN=C(-HNH)-NH-(HNH-)C=NH, wherein substitution may be made for hydrogen only) |
| | 236 | Polyguanidines |
| | 237 | Benzene ring containing |
| | 240 | Acyclic |
| | 243 | Polyamidines |
| | 244 | Benzene ring containing |
| | 245 | N(prime)-aryl formimidines (i.e., benzene-N=CH-HNH, wherein substitution may be made for hydrogen, including those bonded directly to the benzene ring only) |
| | 246 | Additional nitrogen attached indirectly to amidine nitrogen by nonionic bonding |
| | 247 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 248 | Containing nitrogen double bonded directly to carbon |
| | 249 | Azines (i.e., HCH=N-N=HCH, wherein substitution may be made for hydrogen) |
| | 250 | Hydrazones (i.e., HCH=N-HNH, wherein substitution may be made for hydrogen only) |
| | 252 | Carbodiimides (i.e., HN=C=NH, wherein substitution may be made for hydrogen only) |
| | 253 | Oximes (HCH=N-OH, i.e., wherein substitution may be made for hydrogen only) |
| | 254 | O-esters (i.e., H of oxime -OH replaced by ester forming group) |
| | 256 | O-ethers (i.e., H of oxime -OH replaced by ether forming group) |
| | 258 | Oxygen double bonded, or hydroxy or ether oxygen bonded directly to an alpha carbon (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group Ia or IIA light metal) |
| | 259 | Preparing directly by reacting carbonyl with hydroxylamine or salt thereof |
| | 260 | Preparing directly by reducing nitronic acid salt |
| | 261 | Preparing directly by reducing nitro group |
| | 262 | Preparing directly by oxidizing a hydroxyl amine |
| | 263 | Preparing directly by nitrosation of olefin |
| | 264 | Purification or recovery |
| | 265 | Benzene ring containing |
| | 267 | Six-membered alicyclic ring double bonded directly to the oxime nitrogen |
| | 268 | Acyclic |
| | 269 | Nitrogen double bonded and two rings bonded directly to the same acyclic carbon (e.g., auramines, etc.) |
| | 270 | Polycyclo ring system |
| | 271 | Aldimines or ketimines which contain benzene ring (i.e., HCH=NH, wherein substitution may be made for hydrogen only but a hydrogen or carbon must be bonded directly to the carbon) |
| | 272 | Benzylidene imines (i.e., Q-benzene-CH=NH, wherein Q is a substituent or hydrogen and substitution may be made for hydrogen only) |
| | 273 | Substituent Q contains nitrogen bonded directly to carbon |
| | 274 | Substituent Q contains hydroxy, bonded directly to carbon, or ether (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 275 | Q is hydrogen only |
| | 276 | Hydroxy, bonded diretly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 277 | Unsubstituted phenyl bonded directly to the aldimine or ketimine nitrogen |
| | 278 | Aldimines or ketimines which are acyclic |
| | 280 | Phenol or thiophenol addition salts |
| | 281 | Quaternary ammonium containing |
| | 282 | Benzene ring containing |
| | 283 | Two rings bonded directly to the same carbon |
| | 284 | Nitro or nitroso, bonded directly to carbon containing |
| | 285 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 288 | Acyclic carbon to carbon unsaturation containing |
| | 289 | Halogen attached indirectly to the ammonium nitrogen by nonionic bonding |
| | 290 | Polyquaternary ammonium |
| | 291 | Acyclic |
| | 297 | Amine oxides |
| | 300 | Nitroxides, oxyamines or hydroxylamines (i.e., HNH-O or HNH-OH, wherein substitution may be made for hydrogen only, including O-ether and O-ester derivatives) |
| | 302 | Racemization per se or with resolution of optical isomers |
| | 303 | Resolution per se of optical isomers |
| | 305 | Benzene ring containing |
| | 307 | Amino nitrogen and a ring bonded directly to the same ring, and any other amino nitrogen in the compound is bonded directly to one of the rings |
| | 310 | Hydrazines |
| | 315 | Two aryl rings or ring systems bonded directly to the same carbon |
| | 316 | Amino nitrogen attached to the carbon by an acyclic carbon or chain |
| | 317 | Oxygen or sulfur is bonded directly to the carbon and is part of the chain |
| | 320 | Hydroxy or ether oxygen bonded directly to the carbon (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 321 | Amino nitrogen bonded directly to the carbon |
| | 322 | The carbon is a ring member of an alicyclic ring or ring system |
| | 323 | Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain |
| | 324 | Oxygen or sulfur is bonded directly to the aryl ring or ring system and is part of the chain |
| | 326 | Amino nitrogen is bonded directly to the aryl ring or ring system and is part of the chain |
| | 327 | Benzhydrols or benzthiols (i.e., -OH or -SH bonded directly to the carbon) |
| | 328 | Benzophenones or benzothiophenones (i.e., the carbon is part of a carbonyl or thiocarbonyl) |
| | 330 | Diamino diphenyl methanes (i.e., two phenyls, each having amino nitrogen bonded directly thereto, bonded directly to the carbon) |
| | 336 | Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain |
| | 337 | The aryl ring or ring system is bonded directly to another ring |
| | 343 | Processes |
| | 344 | Hydroxy or ether oxygen bonded directly to the aryl ring or ring system |
| | 345 | Halogen bonded directly to the aryl ring or ring system |
| | 346 | Ether oxygen is part of the chain |
| | 347 | The ether oxygen is bonded directly to the aryl ring or ring system |
| | 349 | Alkanol group only between the amino nitrogen and the ether oxygen which is bonded directly to the aryl ring or ring system (i.e., aryloxy alkanol amines) |
| | 352 | The aryl ring or ring system is polycyclo |
| | 353 | Hydrogen or acyclic hydrocarbyl substituents only bonded directly to the part of the chain between the ether oxygen and amino nitrogen |
| | 356 | Preparing directly by reduction, other than by reductive amination |
| | 359 | Preparing directly by hydrolysis |
| | 361 | Plural hydroxy groups bonded directly to the aryl ring or ring system (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 366 | Halogen attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding with no amino nitrogen between the halogen and the aryl ring or ring system |
| | 367 | The chain contains nitrogen between the aryl ring or ring system and amino nitrogen |
| | 372 | Additional amino nitrogen attached directly or indirectly to the acyclic carbon or chain by acyclic nonionic bonding |
| | 373 | Alpha aralkyl benzyl amines |
| | 374 | The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only |
| | 375 | Forming amine group directly by reduction, other than by reductive amination |
| | 376 | Forming directly by amination which replaces halogen |
| | 377 | Preparing directly by hydrolysis |
| | 378 | The aryl ring or ring system is polycyclo |
| | 381 | Phenethylamines having alpha alkyl substituent |
| | 382 | Phenethylamines having beta alkyl substituent |
| | 383 | The chain contains carbon to carbon unsaturation |
| | 385 | Forming amine group directly by reduction, other than by reductive amination |
| | 386 | Forming directly by amination which replaces halogen or forming amine group directly by hydrolysis |
| | 387 | The aryl ring or ring system is polycyclo |
| | 388 | Plural amino methylene groups bonded directly to the same benzene ring |
| | 389 | Benzyl amines having hydroxy or ether oxygen bonded directly to the benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 391 | Benzyl amines wherein the benzene ring has no other substituents |
| | 393 | Preparing directly from ester other than by reduction of nitrile |
| | 394 | Preparing directly from organic acid, acid halide or salt |
| | 395 | Preparing directly by amination |
| | 396 | Of carbonyl containing compound |
| | 399 | Of ether or alkylene oxide |
| | 400 | Of halohydrin |
| | 401 | Of acyclic hydroxy containing compound |
| | 402 | By replacing hydroxy |
| | 404 | Of halogen containing compound |
| | 408 | Of hydrocarbon |
| | 409 | Preparing directly by ring alkylation or dealkylaton |
| | 410 | Preparing directly by nitrosation |
| | 411 | Preparing directly by nitration |
| | 412 | Preparing of halogen containing compound directly by halogenation or dehalogenation |
| | 413 | Preparing directly from hetero ring containing compound |
| | 414 | Preparing directly from an amide (e.g., preparing directly from a sulfenamide, nitrosamine, carboxamide, thiourea, etc.) |
| | 415 | Forming amine group directly by reduction |
| | 416 | Of nitro or nitroso |
| | 424 | Separating isomers |
| | 426 | Polycyclo ring system |
| | 430 | Two benzene rings bonded directly to the same oxygen, sulfur, or polysulfide chain |
| | 431 | Two carbocyclic rings, at least one of which is benzene, bonded directly to the same nitrogen |
| | 432 | Condensation products and processes of acyclic ketone and compound which contains two benzene rings bonded directly to the same nitrogen |
| | 433 | Two benzene rings bonded directly to the same nitrogen |
| | 437 | Purification or recovery |
| | 438 | By salt formation |
| | 439 | Of compound having amino nitrogen and hydroxy bonded directly to the benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 440 | Sulfur attached indirectly to the amino nitrogen by nonionic bonding |
| | 441 | Nitro or nitroso, bonded directly to carbon, containing |
| | 442 | Halogen, bonded directly to carbon, containing |
| | 443 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 444 | Preparing alicyclic ring containing compound directly by isomerization |
| | 445 | Preparing alicyclic ring containing compound directly by amination |
| | 448 | Forming amine group of alicyclic ring containing compound directly by reduction |
| | 450 | Preparing alicyclic ring containing compound directly by hydrogenating benzene ring |
| | 452 | Plural alicyclic rings, which are not part of the same polycyclo ring system, or ring systems bonded directly to the same carbon |
| | 453 | Alicyclic ring or ring system and amino nitrogen are attached indirectly by an acyclic carbon or chain |
| | 454 | The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only |
| | 455 | The alicyclic ring and amino nitrogen are bonded directly to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto |
| | 457 | Plural alicyclic rings |
| | 461 | Alicyclic ring and plural amino nitrogens containing |
| | 462 | Cyclohexyl ring containing |
| | 463 | Acyclic |
| | 464 | Aminimine or hydrazine containing |
| | 467 | Preparing directly utilizing carbon monoxide |
| | 468 | Preparing directly from ester, organic acid or salt, other than by reduction of nitrile |
| | 469 | Preparing directly by amination |
| | 470 | By transamination |
| | 471 | Of aldehyde or ketone containing compound |
| | 474 | Of ether containing compound |
| | 478 | Of hydroxy containing compound |
| | 481 | Of halogen containing compound |
| | 482 | Of an alkylene dihalide |
| | 483 | Of compound which contains an atom other than carbon, hydrogen, and halogen |
| | 484 | Of compound which contains carbon to carbon unsaturation |
| | 485 | Of compound which contains carbon to carbon unsaturation |
| | 486 | Preparing directly by dealkylation |
| | 487 | Preparing directly from hetero ring containing compound |
| | 488 | Preparing directly from an amide (e.g., preparing directly from a carboxamide, etc.) |
| | 489 | Forming amine group directly by reduction |
| | 496 | Preparing directly by halogenation |
| | 497 | Purification or recovery |
| | 500 | Sulfur attached indirectly to the amino nitrogen by nonionic bonding |
| | 502 | Aldehyde or ketone containing |
| | 503 | Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 504 | Polyether |
| | 506 | Polyhydroxy (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 507 | Plural hydroxys in the same substituent on the amino nitrogen (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) |
| | 508 | Monoether |
| | 509 | Carbon to carbon unsaturation containing |
| | 510 | Halogen, bonded directly to carbon, containing |
| | 511 | Plural amino nitrogens containing |
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