摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

医药中间体

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
  1. 多样性:医药中间体种类繁多,根据所需药品的不同而不同。
  2. 复杂性:有些医药中间体本身可能较为简单,但通过一系列复杂的化学反应才能获得最终的药物成品。
  3. 安全性与纯度要求高:在制药行业中,医药中间体的安全性和纯度直接影响到最终产品的质量和效果。
应用
  1. 合成新药:许多复杂结构的新药都是通过一些简单的中间体经过一系列复杂的化学反应而合成得到的。
  2. 药物改良:通过对现有药物中的某些关键中间体进行优化,可以开发出更有效的治疗手段或者降低副作用。
  3. 原料供应保障:确保医药中间体的稳定供应对于维持药品市场供给至关重要。
生产与研发

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:

  • 合成设计:根据目标药物结构设计合适的合成路线。
  • 实验室规模合成与优化:通过小规模实验来验证并优化反应条件。
  • 中试放大:将实验室中的成功方案应用于工业化生产前的中间试验阶段。
  • 工业化生产:在确保安全性和质量的前提下进行大规模生产。
发展趋势

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
—— TERT-BUTYL TRANS-4-AMINOCYCLOHEXYLMETHYLCARBAMATE 192323-07-2 C12H24N2O2
TERT-BUTYL TRANS-4-AMINOCYCLOHEXYLMETHYLCARBAMATE
—— (-)(C5Ph5)Fe(C8H5N(dimethylamino)) 187682-64-0 C45H36FeN2
(-)(C5Ph5)Fe(C8H5N(dimethylamino))
—— 24-β-Hydroxycholesterol 474-73-7 C27H46O2
24-β-Hydroxycholesterol
—— 2-[4-Chloro-3-(trifluoromethyl)pyrazolyl]acetic acid 1006446-52-1 C6H4ClF3N2O2
2-[4-Chloro-3-(trifluoromethyl)pyrazolyl]acetic acid
—— (3S)-aminopyrrolidine dihydrochloride 116183-83-6 C4H10N2*2ClH
(3S)-aminopyrrolidine dihydrochloride
—— 3-Amino-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-pyrazolo<3,4-d>-pyrimidin 67304-67-0 C7H9N5O2
3-Amino-5,7-dimethyl-4,6-dioxo-4,5,6,7-tetrahydro-pyrazolo<3,4-d>-pyrimidin
—— trans-4-((tert-butyldimethylsilyl)oxy)cyclohexane-1-carboxylic acid 955401-29-3 C13H26O3Si
trans-4-((tert-butyldimethylsilyl)oxy)cyclohexane-1-carboxylic acid
—— 4-(3-chloropropyl)piperazine-1-ethanol dihydrochloride 3445-00-9 C9H19ClN2O*2ClH
4-(3-chloropropyl)piperazine-1-ethanol dihydrochloride
—— N-(6-aminohexyl)-N'-methyl-2,2'-biimidazole 874116-35-5 C13H21N5
N-(6-aminohexyl)-N'-methyl-2,2'-biimidazole
—— 3-(4-Bromophenyl)-1,2-oxazole-5-carboxylic acid 901930-35-6 C10H6BrNO3
3-(4-Bromophenyl)-1,2-oxazole-5-carboxylic acid
—— (1<i>RS</i>:2<i>SR</i>:3<i>RS</i>)-pinanediol-(2.3) 18680-27-8 C10H18O2
(1<i>RS</i>:2<i>SR</i>:3<i>RS</i>)-pinanediol-(2.3)
—— 3,4-difluoro-2,5-bis(trimethylstannyl)thiophene 870718-97-1 C10H18F2SSn2
3,4-difluoro-2,5-bis(trimethylstannyl)thiophene
—— 2-cyano-5-iodopyrimidine 1083329-46-7 C5H2IN3
2-cyano-5-iodopyrimidine
—— 9,9-dipropylfluorene-2,7-dicarboxylic acid 204265-35-0 C21H22O4
9,9-dipropylfluorene-2,7-dicarboxylic acid
—— 3,4-Methylenedioxy-N-benzylcathinone (hydrochloride) 1823274-68-5 C17H18ClNO3
3,4-Methylenedioxy-N-benzylcathinone (hydrochloride)
—— 3-(trifluoromethyl)piperidine hydrochloride 1124199-60-5 C6H10F3N*ClH
3-(trifluoromethyl)piperidine hydrochloride
—— 2-(1-Methyl-1H-pyrazol-5-yl)acetonitrile 1071814-43-1 C6H7N3
2-(1-Methyl-1H-pyrazol-5-yl)acetonitrile
—— DTBDT-T 1446476-81-8 C44H58S6Sn2
DTBDT-T
—— Bicyclo[2.2.1]heptan-2-one,7,7-trimethyl-, (1R)- 10293-06-8 C10H15BrO
Bicyclo[2.2.1]heptan-2-one,7,7-trimethyl-, (1R)-
—— Tmpyp 36951-72-1 C72H66N8O12S4
Tmpyp
—— Neptinib 2085843-51-0 C22H23ClFN5O2
Neptinib
—— (S)-2-bromo-1-(4-chlorophenyl)ethanol 179065-35-1 C8H8BrClO
(S)-2-bromo-1-(4-chlorophenyl)ethanol
—— 2-(bromomethyl)-4-methoxy-1,3-dimethylbenzene 1260743-46-1 C10H13BrO
2-(bromomethyl)-4-methoxy-1,3-dimethylbenzene
—— 3-{(E)-3-[4-(N,N-diethylamino)-2-hydroxyphenyl]prop-2-enoyl}-4-hydroxycoumarin 1192030-17-3 C22H21NO5
3-{(E)-3-[4-(N,N-diethylamino)-2-hydroxyphenyl]prop-2-enoyl}-4-hydroxycoumarin
—— 1801694-21-2 C4H4ClN3S.Na
—— 2-(5-Methylpyridin-3-yl)acetic acid hydrochloride 1787905-81-0 C8H10ClNO2
2-(5-Methylpyridin-3-yl)acetic acid hydrochloride
—— 3,4,6-tri-O-acetyl-2-deoxy-2-N-phthalimido-β-D-glucopyranosyl azide 102816-24-0 C20H20N4O9
3,4,6-tri-O-acetyl-2-deoxy-2-N-phthalimido-β-D-glucopyranosyl azide
—— 2-(3-bromo-4-methylphenyl)propan-2-ol 1345961-02-5 C16H25BO3
2-(3-bromo-4-methylphenyl)propan-2-ol
—— (2R)-3-benzyloxy-1,2-di-O-isopropylidene-5-hexen-1,2-diol 87604-53-3 C16H22O3
(2R)-3-benzyloxy-1,2-di-O-isopropylidene-5-hexen-1,2-diol
—— 4-Amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine ammonium salt 5451-33-2 C4H8N5O2S+
4-Amino-6-hydroxy-2-mercapto-5-nitrosopyrimidine ammonium salt
—— DOTA-cyclo-RGDfK 909024-55-1 C43H67N13O14
DOTA-cyclo-RGDfK
—— Sodium;5-amino-8-phenyldiazenylnaphthalene-2-sulfonic acid 6300-23-8 C16H13N3NaO3S+
Sodium;5-amino-8-phenyldiazenylnaphthalene-2-sulfonic acid
—— 5-Bromo-2-(bromomethyl)pyridine hydrobromide 173999-22-9 C6H6Br3N
5-Bromo-2-(bromomethyl)pyridine hydrobromide
—— N-(o-Benzyloxy-benzoyl)-glycin-aethylester 68939-33-3 C17H17NO4
N-(o-Benzyloxy-benzoyl)-glycin-aethylester
—— filgotinib maleate 1802998-75-9 C4H4O4*C21H23N5O3S
filgotinib maleate
—— 3-Cyclopropylcyclohexan-1-amine hydrochloride 1354952-79-6 C9H18ClN
3-Cyclopropylcyclohexan-1-amine hydrochloride
—— (R)-4-benzyl-3-((3S,5R)-5-(2,4-difluorophenyl)-5-(iodomethyl)tetrahydrofuran-3-carbonyl)oxazolidin-2-one 165115-89-9 C22H20F2INO4
(R)-4-benzyl-3-((3S,5R)-5-(2,4-difluorophenyl)-5-(iodomethyl)tetrahydrofuran-3-carbonyl)oxazolidin-2-one
—— ethyl imidazo[1,2-a]pyrimidine-6-carboxylate 944906-58-5 C9H9N3O2
ethyl imidazo[1,2-a]pyrimidine-6-carboxylate
—— 5-Chloro-3-sulfamoylthiophene-2-carboxylic acid 1017791-22-8 C5H4ClNO4S2
5-Chloro-3-sulfamoylthiophene-2-carboxylic acid
—— N-Methyl-1-(4-pyrimidinyl)methanamine dihydrochloride 1984118-01-5 C6H11Cl2N3
N-Methyl-1-(4-pyrimidinyl)methanamine dihydrochloride
—— 8-Chlor-5-hydroxy-chinolin 16026-85-0 C9H6ClNO
8-Chlor-5-hydroxy-chinolin
—— methyl 2-[(1R,5S,6R)-3-{2-[(2S)-2-methylazetidin-1-yl]-6-(trifluoromethyl)pyrimidin-4-yl}-3-azabicyclo[3.1.0]hexan-6-yl]acetate 2102501-83-5 C17H21F3N4O2
methyl 2-[(1R,5S,6R)-3-{2-[(2S)-2-methylazetidin-1-yl]-6-(trifluoromethyl)pyrimidin-4-yl}-3-azabicyclo[3.1.0]hexan-6-yl]acetate
—— ethyl 5-chloro-3-ethyl-1H-indole-2-carboxylate 1377838-23-7 C13H14ClNO2
ethyl 5-chloro-3-ethyl-1H-indole-2-carboxylate
—— Galantamine metabolite M2 464189-54-6 C22H27NO9
Galantamine metabolite M2
—— Halobetasol Dipropionate 886204-51-9 C28H35ClF2O6
Halobetasol Dipropionate
—— 2,6-Dibromo-4,8-bis(hexyloxy)benzo[1,2-b:4,5-b']dithiophene 359017-65-5 C22H28Br2O2S2
2,6-Dibromo-4,8-bis(hexyloxy)benzo[1,2-b:4,5-b']dithiophene
—— 3-(difluoro-methoxy)pyrrolidine 1206594-98-0 C5H9F2NO
3-(difluoro-methoxy)pyrrolidine
—— 2-(tert-butyl) 8-ethyl 7-oxo-5-oxa-2-azaspiro[3.4]octane-2,8-dicarboxylate 1453315-80-4 C14H21NO6
2-(tert-butyl) 8-ethyl 7-oxo-5-oxa-2-azaspiro[3.4]octane-2,8-dicarboxylate
—— 2,9-bis(anthracen-9-yl)-1,10-phenanthroline 204195-52-8 C40H24N2
2,9-bis(anthracen-9-yl)-1,10-phenanthroline
—— N-Benzylquininium chloride 67174-25-8 C27H31N2O2*Cl
N-Benzylquininium chloride