3-苯基-5-氨基异噁唑是一种杂环有机化合物,可用作医药中间体。
制备制备3,5-二取代异噁唑的常见合成策略包括2-异噁唑啉的氧化脱氢、炔基肟醚的环化、羟胺与α,β-不饱和羰基化合物或1,3-二羰基化合物的缩合、α,β-不饱和肟或β-酮肟的环化等。本文采用取代氯化肟和端位炔烃在碱作用下发生1,3-偶极环加成反应的方法,构建了3,5-二取代异噁唑类衍生物。其合成反应式如下图:
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-methylamino-3-phenylisoxazole | 86685-14-5 | C10H10N2O | 174.202 |
—— | 5-Azido-3-Phenylisoxazole | 183666-37-7 | C9H6N4O | 186.173 |
—— | 4-chloro-3-phenyl-isoxazol-5-ylamine | 33664-78-7 | C9H7ClN2O | 194.62 |
4-溴-3-苯基-1,2-恶唑-5-胺 | 3-Phenyl-4-brom-5-aminoisoxazol | 28884-13-1 | C9H7BrN2O | 239.071 |
N-(3-苯基-1,2-恶唑-5-基)乙酰胺 | N-(3-phenylisoxazolyl)acetamide | 31301-40-3 | C11H10N2O2 | 202.213 |
—— | benzylidene-(3-phenyl-isoxazol-5-yl)-amine | 37853-10-4 | C16H12N2O | 248.284 |
1-苯基-N-(3-苯基-1,2-恶唑-5-基)甲亚胺 | 3-Phenyl-N-(phenylmethylene)-5-isoxazolamine | 37853-10-4 | C16H12N2O | 248.28 |
—— | N-[3-(4-methylpiperazin-1-yl)propyl]-3-phenyl-1,2-oxazol-5-amine | 86684-10-8 | C17H24N4O | 300.404 |
—— | N-phenethyl-3-phenylisoxazol-5-amine | 359424-55-8 | C17H16N2O | 264.327 |
—— | 2-chloro-N-(3-phenyl-5-isoxazolyl)acetamide | 37853-28-4 | C11H9ClN2O2 | 236.658 |
N-(3-苯基-5-异恶唑基)-2-丁烯酰胺 | N-(3-phenyl-5-isoxazolyl)-2-butenamide | 86685-43-0 | C13H12N2O2 | 228.25 |
—— | 2-methyl-N-(3-phenyl-5-isoxazolyl)propanamide | 86685-35-0 | C13H14N2O2 | 230.266 |
3-苯基-1,2-恶唑-5(2H)-酮 | 3-phenyl-5-isoxazolone | 7713-79-3 | C9H7NO2 | 161.16 |
3-溴-N-(3-苯基-5-异恶唑基)丙酰胺 | 3-bromo-N-(3-phenyl-5-isoxazolyl)propanamide | 86685-03-2 | C12H11BrN2O2 | 295.136 |
—— | N-(2-Methyl-3-(1-pyrrolidinyl)propyl)-3-phenyl-5-isoxazolamine | 86684-25-5 | C17H23N3O | 285.389 |
—— | 2,2-dimethyl-N-(3-phenyl-5-isoxazolyl)propanamide | 86685-39-4 | C14H16N2O2 | 244.293 |
—— | N-(1-Methyl-3-(1-pyrrolidinyl)propyl)-3-phenyl-5-isoxazolamine | 86684-32-4 | C17H23N3O | 285.389 |
—— | 3-phenyl-N-(3-piperidin-1-ylbutyl)-1,2-oxazol-5-amine | 86684-15-3 | C18H25N3O | 299.416 |
—— | 5-amino-3-phenylisoxazole-4-carbaldehyde | 65246-75-5 | C10H8N2O2 | 188.186 |
1-(4-甲氧基苯基)-N-(3-苯基-1,2-恶唑-5-基)甲亚胺 | (4-methoxy-benzylidene)-(3-phenyl-isoxazol-5-yl)-amine | 62096-67-7 | C17H14N2O2 | 278.31 |
2-甲基-N-(3-苯基-5-异恶唑基)丙烯酰胺 | 2-methyl-N-(3-phenyl-5-isoxazolyl)propenamide | 86685-04-3 | C13H12N2O2 | 228.25 |
N-[2-甲基-3-(4-吗啉基)丙基]-3-苯基-1,2-恶唑-5-胺 | beta-Methyl-N-(3-phenyl-5-isoxazolyl)-4-morpholinepropanamine | 86684-22-2 | C17H23N3O2 | 301.389 |
—— | 2,2,2-trichloroethyl (3-phenylisoxazol-5-yl)carbamate | 887624-75-1 | C12H9Cl3N2O3 | 335.574 |
—— | 5-<3-(4-morpholinyl)butyl>amino-3-phenylisoxazole | 86684-17-5 | C17H23N3O2 | 301.389 |
N-[4-(4-吗啉基)-2-丁炔基]-3-苯基-1,2-恶唑-5-胺 | alpha-Methyl-N-(3-phenyl-5-isoxazolyl)-4-morpholinepropanamine | 86684-30-2 | C17H23N3O2 | 301.389 |
N-(3-苯基-1,2-恶唑-5-基)-3-(1-吡咯烷基)丙酰胺 | N-(3-phenyl-5-isoxazolyl)-3-pyrrolidinopropanamide | 86683-49-0 | C16H19N3O2 | 285.346 |
—— | 3-(4-methylpiperazin-1-yl)-N-(3-phenyl-1,2-oxazol-5-yl)propanamide | 86683-47-8 | C17H22N4O2 | 314.387 |
—— | 2-phenyl-N-(3-phenylisoxazol-5-yl)acetamide | 1105629-28-4 | C17H14N2O2 | 278.31 |
—— | phenyl 3-phenylisoxazol-5-ylcarbamate | 268538-55-2 | C16H12N2O3 | 280.283 |
—— | N-(3-phenyl-isoxazol-5-yl)-malonamic acid ethyl ester | 1187890-51-2 | C14H14N2O4 | 274.276 |
—— | ethyl (3-phenylisoxazol-5-yl)aminooxoacetate | 85815-05-0 | C13H12N2O4 | 260.249 |
—— | N-<3-(3-phenyl-5-isoxaolyl)aminobutanoyl>pyrrolidine | 86684-03-9 | C17H21N3O2 | 299.373 |
—— | diethyl N-(3-phenyl-5-isoxazolyl)aminomethylenemalonate | 117291-01-7 | C17H18N2O5 | 330.34 |
—— | 2-methyl-N-(3-phenyl-5-isoxazolyl)-3-pyrrolidinopropanamide | 86683-61-6 | C17H21N3O2 | 299.373 |
2-甲基-N-(3-苯基-1,2-恶唑-5-基)-3-(1-哌啶基)丙酰胺 | alpha-Methyl-N-(3-phenyl-5-isoxazolyl)-1-piperidinepropanamide | 86683-56-9 | C18H23N3O2 | 313.4 |
—— | N-(3-phenyl-5-isoxazolyl)-3-pyrrolidinobutanamide | 86685-48-5 | C17H21N3O2 | 299.373 |