在常温常压下保持稳定,应避免与不相容的材料及强氧化剂接触。
2-氨基-4,5,6,7-四氢苯并噻酚-3-羧酸乙酯呈黄色细结晶粉末状,可用作医药中间体,广泛应用于医药合成。
合成方法以环己酮及乙腈乙酸酯为起始物料,通过噻唑环合反应制备目标化合物2-氨基-4,5,6,7-四氢苯并噻酚-3-羧酸乙酯。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 |
|---|---|---|---|---|
| 2-氨基-4,5,6,7-四氢苯并噻酚-3-羧酸乙酯 | methyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 108354-78-5 | C10H13NO2S | 211.285 |
| —— | ethyl 2-(methylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 893005-88-4 | C12H17NO2S | 239.338 |
| —— | benzyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 188411-47-4 | C16H17NO2S | 287.382 |
| 2-氨基四氢苯并噻吩-3-甲酸 | 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid | 5936-58-3 | C9H11NO2S | 197.258 |
| —— | ethyl 2-(ethylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 893005-96-4 | C13H19NO2S | 253.365 |
| —— | 2-formylamino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid ethyl ester | 62821-69-6 | C12H15NO3S | 253.322 |
| —— | Ethyl 2-azido-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | 863891-27-4 | C11H13N3O2S | 251.309 |
| 2-异硫氰基-4,5,6,7-四氢-1-苯并噻吩-3-羧酸乙酯 | ethyl 2-isothiocyanato-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 85716-87-6 | C12H13NO2S2 | 267.373 |
| 2-氨基-7-氧代-4,5,6,7-四氢-1-苯并噻吩-3-羧酸乙酯 | ethyl 2-amino-7-oxo-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 96334-44-0 | C11H13NO3S | 239.295 |
| —— | ethyl 2-(propylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 1315321-48-2 | C14H21NO2S | 267.392 |
| —— | ethyl 2-(prop-2-yn-1-ylamino)-4,5,6,7-tetrahydrobenzo[b]-thiophene-3-carboxylate | 1315321-51-7 | C14H17NO2S | 263.36 |
| —— | ethyl 2-(isopropylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 1315321-55-1 | C14H21NO2S | 267.392 |
| —— | ethyl 2-(butylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 1315321-49-3 | C15H23NO2S | 281.419 |
| —— | ethyl 2-(allylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 1315321-50-6 | C14H19NO2S | 265.376 |
| —— | 2,2'-Methylendiaminobis(4,5,6,7-tetrahydrobenzothiophen-3-carbonsaeure-ethylester) | 81930-72-5 | C23H30N2O4S2 | 462.634 |
| —— | ethyl 2-[(E)-[(dimethylamino)methylidene]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | —— | C14H20N2O2S | 280.391 |
| —— | ethyl 2-(benzylamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 1315321-52-8 | C18H21NO2S | 315.436 |
| 2-硫代尿啶-4,5,6,7-四氢苯并[b]噻吩-3-羧酸乙酯 | N-(3-carboethoxy-4,5,6,7-tetrahydrobenzo[b]thien-2-yl)-N-thiourea | 105544-62-5 | C12H16N2O2S2 | 284.403 |
| 乙基 2-(乙酰基氨基)-4,5,6,7-四氢-1-苯并噻吩-3-羧酸 | ethyl 2-acetylamino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate | 5919-29-9 | C13H17NO3S | 267.349 |
| —— | 2-Aminocarbonylamino-3-ethoxycarbonyl-4,5,6,7-tetrahydro-1-benzothiophene | 100068-52-8 | C12H16N2O3S | 268.337 |