医药中间体是指在药物合成过程中作为关键步骤的反应产物或原料物质,它们通常是化学结构较为简单的化合物,通过一系列化学反应可以转化为最终的药物成品。这些中间体在制药工业中扮演着重要角色,是实现复杂药物分子合成的关键组成部分。
特点医药中间体的研发和生产是一个复杂的过程,通常包括以下几个步骤:
随着化学合成技术的进步和新技术的应用(如绿色化学、计算机辅助设计等),医药中间体的研发与生产正朝着更加高效、环保的方向发展。同时,对药物分子结构的深入理解也为开发更有效的治疗方案提供了更多可能性。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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4-氯-5-嘧啶甲醛 | 4-Chloropyrimidine-5-carbaldehyde | 933703-03-8 | C5H3ClN2O |
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4-氯-5-嘧啶乙酸乙酯 | ethyl 2-(4-chloropyrimidin-5-yl)acetate | 6214-47-7 | C8H9ClN2O2 |
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4-氯-5-乙基嘧啶 | 4-chloro-5-ethylpyrimidine | 54128-01-7 | C6H7ClN2 |
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4-氯-5-(三氟甲基)嘧啶-2-胺 | 4-chloro-5-(trifluoromethyl)pyrimidin-2-amine | 1201657-24-0 | C5H3ClF3N3 |
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4-氯-5,8-二甲基喹啉 | 4-chloro-5,8-dimethyl-quinoline | 188759-77-5 | C11H10ClN |
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4-氯-5,7-二甲基喹啉 | 4-chloro-5,7-dimethyl-quinoline | 352205-97-1 | C11H10ClN |
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4-氯-5,7-二氢噻吩并[3,4-d]嘧啶 | 4-chloro-5,7-dihydrothieno[3,4-d]pyrimidine | 53826-89-4 | C6H5ClN2S |
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4-氯-5,7-二氢-6H-吡咯并[2,3-D]嘧啶-6-酮 | 4-chloro-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one | 346599-63-1 | C6H4ClN3O |
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4-氯-5,7-二氢-2-甲基-噻吩并[3,4-D]嘧啶 | 4-chloro-2-methyl-5,7-dihydrothieno<3,4-d>pyrimidine | 5719-46-0 | C7H7ClN2S |
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4-氯-5,6-二甲基噻吩[2,3-D]嘧啶 | 4-chloro-5,6-dimethylthieno[2,3-d]pyrimidine | 108831-68-1 | C8H7ClN2S |
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4-氯-5,6-二甲基嘧啶 | 4-chloro-5,6-dimethylpyrimidine | 67434-65-5 | C6H7ClN2 |
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4-氯-5,6-二甲基-2-(三氟甲基)嘧啶 | 4-chloro-5,6-dimethyl-2-(trifluoromethyl)pyrimidine | 175277-32-4 | C7H6ClF3N2 |
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4-氯-5,6-二氟吡啶-3-甲酸 | 4-chloro-5,6-difluoronicotinic acid | 851386-32-8 | C6H2ClF2NO2 |
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4-氯-4'-硝基-2,2'-联吡啶 | 4-chloro-4'-nitro-2,2'-bipyridine | 84175-07-5 | C10H6ClN3O2 |
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4-氯-4'-溴二苯胺 | N-(4-bromophenyl)-4-chlorobenzenamine | 13676-98-7 | C12H9BrClN |
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4-氯-3-苯基喹啉 | 4-chloro-3-phenylquinoline | 6319-32-0 | C15H10ClN |
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4-氯-3-羟基吡啶 | 4-chloropyridin-3-ol | 96630-88-5 | C5H4ClNO |
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4-氯-3-碘喹啉 | 4-chloro-3-iodoquinoline | 590371-90-7 | C9H5ClIN |
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4-氯-3-碘吡啶-2-胺 | 4-chloro-3-iodopyridin-2-amine | 417721-69-8 | C5H4ClIN2 |
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4-氯-3-碘吡啶 | 4-chloro-3-iodopyridine | 89167-34-0 | C5H3ClIN |
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4-氯-3-碘-1H-吡唑并[3,4-b]吡啶 | 4-chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine | 949558-30-9 | C6H3ClIN3 |
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4-氯-3-碘-1H-吡唑[4,3-c]吡啶 | 4-chloro-3-iodo-1H-pyrazolo[4,3-c]pyridine | 1186647-69-7 | C6H3ClIN3 |
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4-氯-3-硝基香豆素 | 4-chloro-3-nitro-chromen-2-one | 38464-20-9 | C9H4ClNO4 |
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4-氯-3-硝基喹啉 | 4-chloro-3-nitroquinoline | 39061-97-7 | C9H5ClN2O2 |
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4-氯-3-硝基吡啶盐酸盐 | 3-nitro-4-chloropyridine hydrochloride | 54079-68-4 | C5H3ClN2O2*ClH |
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4-氯-3-硝基吡啶 | 4-chloro-3-nitropyridine | 13091-23-1 | C5H3ClN2O2 |
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4-氯-3-甲酰基香豆素 | 4-chloro-3-formylcoumarin | 50329-91-4 | C10H5ClO3 |
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4-氯-3-甲酰基吡啶-2-氨基甲酸叔丁酯 | tert-butyl (4-chloro-3-formylpyridin-2-yl)carbamate | 868736-42-9 | C11H13ClN2O3 |
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4-氯-3-甲氧基吡啶-2-羧酸 | 4-chloro-3-methoxypicolinic acid | 170621-86-0 | C7H6ClNO3 |
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4-氯-3-甲氧基-2-甲基吡啶 N-氧化物 | 4-chloro-3-methoxy-2-methylpyridine N-oxide | 122307-41-9 | C7H8ClNO2 |
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4-氯-3-甲氧基-2-甲基吡啶 | 4-Chloro-3-methoxy-2-methyl-pyridine | 107512-34-5 | C7H8ClNO |
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4-氯-3-甲基吡啶-2-甲腈 | 4-chloro-3-methylpicolinonitrile | 886372-07-2 | C7H5ClN2 |
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4-氯-3-甲基吡啶 | 4-chloro-3-methylpyridine | 1681-36-3 | C6H6ClN |
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4-氯-3-甲基-1H-吡唑-5-胺 | 4-Chloro-5-methyl-1H-pyrazol-3-ylamine | 110580-44-4 | C4H6ClN3 |
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4-氯-3-氰基吡啶 | 4-chloro-nicotinonitrile | 89284-61-7 | C6H3ClN2 |
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4-氯-3-氰基-6,7-二甲氧基喹啉 | 4-chloro-6,7-dimethoxyquinoline-3-carbonitrile | 214470-55-0 | C12H9ClN2O2 |
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4-氯-3-氯磺酰基苯甲酸 | 4-chloro-3-(chlorosulfonyl)benzoic acid | 2494-79-3 | C7H4Cl2O4S |
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4-氯-3-氟苄胺 | (4-chloro-3-fluorophenyl)methanamine | 72235-58-6 | C7H7ClFN |
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4-氯-3-氟吡啶 | 4-chloro-3-fluoro-pyridine | 2546-56-7 | C5H3ClFN |
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4-氯-3-喹啉磺酰氯 | 4-chloro-3-quinolinesulfonyl chloride | 157494-40-1 | C9H5Cl2NO2S |
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4-氯-3-喹啉甲醛 | 4-chloroquinoline-3-carbaldehyde | 201420-30-6 | C10H6ClNO |
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4-氯-3-哒嗪酮 | 4-chloropyridazin-3(2H)-one | 1677-79-8 | C4H3ClN2O |
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4-氯-3-吡啶甲醇 | (4-chloropyridin-3-yl)methanol | 189449-41-0 | C6H6ClNO |
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4-氯-3-三氟甲基吡啶盐酸 | 4-[4-chloro-3-(trifluoromethyl)phenyl]-3-thiosemicarbazide | 38901-30-3 | C8H7ClF3N3S |
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4-氯-3-三氟甲基吡啶.盐酸盐 | 4-chloro-3-(trifluoromethyl)pyridine hydrochloride | 732306-24-0 | C6H3ClF3N*ClH |
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4-氯-3-三氟甲基-苯硫酚 | 4-chloro-3-(trifluoromethyl)benzenethiol | 18800-22-1 | C7H4ClF3S |
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4-氯-3-(2-吡啶)苯胺 | 4-chloro-3-(pyridin-2-yl)aniline | 879088-41-2 | C11H9ClN2 |
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4-氯-3,5-二碘吡啶 | 4-chloro-3,5-diiodopyridine | 13993-58-3 | C5H2ClI2N |
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4-氯-3,5-二溴吡啶 | 3,5-dibromo-4-chloro-pyridine | 13626-17-0 | C5H2Br2ClN |
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4-氯-3,5-二氟吡啶 | 4-chloro-3,5-difluoro pyridine | 851178-97-7 | C5H2ClF2N |
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