化学反应
3-氨基-4-甲基噻吩-2-甲酸甲酯在常温常压下为浅黄色固体,在水中有一定的溶解性。这种化合物具有丰富的化学转化活性,其结构中的氨基基团具有较强的亲核性,可以与多种亲核试剂如酰氯类化合物或烷基卤化合物发生亲核取代反应。
用途
3-氨基-4-甲基噻吩-2-甲酸甲酯广泛用作有机合成和医药中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3-氨基-4-甲基-2-噻吩羧酸 | 3-amino-4-methyl-2-thiophenecarboxylic acid | 23968-18-5 | C6H7NO2S | 157.193 |
3-二甲基氨基-4-甲基噻吩-2-羧酸甲酯 | methyl 3-(dimethylamino)-4-methyl-2-thiophenecarboxylate | 175137-10-7 | C9H13NO2S | 199.274 |
甲基3-甲酰氨基-4-甲基-2-噻吩羧酸酯 | methyl 3-formamido-4-methylthiophene-2-carboxylate | 443762-03-6 | C8H9NO3S | 199.23 |
—— | methyl 3-acetamido-4-methylthiophene-2-carboxylate | 125088-93-9 | C9H11NO3S | 213.257 |
—— | Ethyl 4-methyl-3-ureidothiophene-2-carboxylate | 1026676-57-2 | C9H12N2O3S | 228.272 |
—— | methyl 5-bromo-4-methyl-3-(methylamino)thiophene-2-carboxylate | 1078789-36-2 | C8H10BrNO2S | 264.143 |
—— | Methyl 3-((ethoxycarbonyl)amino)-4-methylthiophene-2-carboxylate | 118252-13-4 | C10H13NO4S | 243.284 |
—— | methyl 3-(2-bromoacetamido)-4-methylthiophene-2-carboxylate | —— | C9H10BrNO3S | 292.153 |
4-甲基-3-(2,2,2-三氟乙酰氨基)噻吩-2-羧酸甲酯 | methyl 4-methyl-3-[(trifluoroacetyl)amino]thiophene-2-carboxylate | 1000409-43-7 | C9H8F3NO3S | 267.229 |
—— | methyl 4-methyl-3-t-butoxycarbonylaminothiophene-2-carboxylate | 149587-73-5 | C12H17NO4S | 271.337 |
3-[[(2)-2-溴丙酰基]氨基]-4-甲基噻吩-2-羧酸甲酯 | 3-(2-bromopropamido)-4-methylthiophene-2-carboxylic acid methyl ester | 1160919-46-9 | C10H12BrNO3S | 306.18 |
—— | 3-amino-4-methyl-5-phenylthiophene-2-carboxylic acid methyl ester | 160133-79-9 | C13H13NO2S | 247.318 |
3-氯-4-甲基噻吩-2-甲基羧酸酯 | 3-chloro-4-methyl-2-thiophenecarboxylic acid methyl ester | 175137-11-8 | C7H7ClO2S | 190.65 |
—— | methyl 3-amino-4-methyl-5-p-tolylthiophene-2-carboxylate | 723295-07-6 | C14H15NO2S | 261.345 |
—— | Methyl 4-methyl-3-(((phenylcarbonylamino)thioxomethyl)amino)thiophene-2-carboxylate | —— | C15H14N2O3S2 | 334.42 |
—— | methyl 3-amino-5-(4-fluorophenyl)-4-methyl-thiophene-2-carboxylate | 691394-01-1 | C13H12FNO2S | 265.308 |
3-溴-4-甲基噻吩-2-羧酸甲酯 | methyl 3-bromo-4-methylthiophene-2-carboxylate | 203195-42-0 | C7H7BrO2S | 235.101 |
—— | methyl 3-amino-5-(4-chlorophenyl)-4-methylthiophene-2-carboxylate | 691394-00-0 | C13H12ClNO2S | 281.763 |
—— | methyl 3-amino-5-(4-formylphenyl)-4-methylthiophene-2-carboxylate | 1246226-60-7 | C14H13NO3S | 275.328 |
—— | methyl 3-{[(4-biphenylyloxy)acetyl]amino}-4-methyl-2-thiophenecarboxylate | 905286-34-2 | C21H19NO4S | 381.452 |
—— | methyl 3-amino-5-(4-cyanophenyl)-4-methylthiophene-2-carboxylate | 1246226-62-9 | C14H12N2O2S | 272.327 |
—— | methyl 3-amino-4-methyl-5-naphthalen-2-ylthiophene-2-carboxylate | 1246226-64-1 | C17H15NO2S | 297.378 |
—— | methyl 4-methyl-3-(picolinamido)thiophene-2-carboxylate | —— | C13H12N2O3S | 276.316 |
—— | methyl 3-amino-5-(4-methoxyphenyl)-4-methyl-thiophene-2-carboxylate | 691394-02-2 | C14H15NO3S | 277.344 |
—— | methyl 3-amino-4-methyl-5-(4-trifluoromethylphenyl)-thiophene-2-carboxylate | 1246226-56-1 | C14H12F3NO2S | 315.316 |
—— | methyl 3-((4-methoxyphenyl)sulfonamido)-4-methylthiophene-2-carboxylate | 206192-45-2 | C14H15NO5S2 | 341.409 |
—— | methyl 3-amino-5-(4-tert-butylphenyl)-4-methylthiophene-2-carboxylate | 1393718-82-5 | C17H21NO2S | 303.425 |