Cbz-氨基酸是指N-(苯甲酰基)-氨基酸,其中Cbz是“Benzyloxycarbonyl”的缩写,是一种常用的化学保护基团。在有机合成中,Cbz-氨基酸常用于保护侧链氨基免于参与其他反应,直到需要时再除去保护基。
保护机理上,Cbz基团连接到氨基酸的α-碳原子上的胺基团,形成一个稳定的酰胺键。这种保护方法在温和条件下易于引入和去除,在合成过程中能够避免不必要的副反应,并且可以使用氢化铝锂、叔丁氧羰基脱除试剂等进行选择性地去保护。
Cbz-氨基酸广泛应用于肽类化合物的合成、药物化学及生物化学研究中,如用于多肽的固相合成、作为蛋白质修饰的研究工具等。在生物医药领域,这类分子不仅是重要的中间体,也直接参与了多种药物的设计与开发过程。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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苄氧羰酰基肌氨酸 | N-(Benzyloxycarbonyl)sarcosine | 39608-31-6 | C11H13NO4 |
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Z-谷安酸叔丁基酯 | (S)-2-(benzyloxycarbonylamino)pentanedioic acid tert-butyl ester | 5891-45-2 | C17H23NO6 |
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Z-L-苯丙氨醇 | N-((benzyloxy)carbonyl)-L-phenylalaninol | 6372-14-1 | C17H19NO3 |
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N-苯氧基碳-L-苯丙氨酰甲基氯酮 | (S)-benzyl (4-chloro-3-oxo-1-phenylbutan-2-yl)carbamate | 26049-94-5 | C18H18ClNO3 |
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N-苄氧羰基甘氨酰胺 | N-(carbobenzyloxy)glycinamide | 949-90-6 | C10H12N2O3 |
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N-苄氧羰基-N’-叔丁氧羰基-L-鸟氨酸 | Z-Orn(Boc)-OH | 7733-29-1 | C18H26N2O6 |
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N-苄氧羰基-L-苯丙氨酰胺 | benzyl [(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]carbamate | 4801-80-3 | C17H18N2O3 |
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N-苄氧羰基-L-天门冬氨酸 4-叔丁酯 | Z-D(tBu)-OH | 5545-52-8 | C16H21NO6 |
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N-苄氧羰基-D-己氨酸 | (R)-2-(((Benzyloxy)carbonyl)amino)hexanoic acid | 15027-14-2 | C14H19NO4 |
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N-苄氧羰基-4-氨基丁酸 | 4-(benzyloxycarbonylamino)butyric acid | 5105-78-2 | C12H15NO4 |
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N-苄氧羰基--6-氨基己酸 | 6-(benzyloxycarbonylamino)hexanoic acid | 1947-00-8 | C14H19NO4 |
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N-Alpha-苯甲酰-L-精氨酰胺盐酸盐 | benzoyl-L-arginine amide | 965-03-7 | C13H19N5O2 |
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N,N’-双苄氧羰基-L-赖氨酸 | N,N'-di-[(phenylmethoxy)carbonyl]-L-lysine | 405-39-0 | C22H26N2O6 |
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N,N'-二(苄氧羰基)-L-胱氨酸 | N,N'-bis(benzyloxycarbonyl)-L-cystine | 6968-11-2 | C22H24N2O8S2 |
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N'-Cbz-L-鸟氨酸 | N-carboxybenzyl-L-ornithine | 3304-51-6 | C13H18N2O4 |
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N'-CBZ-D-鸟氨酸 | N<sup>ε</sup>-(benzyloxycarbonyl)ornithine | 16937-91-0 | C13H18N2O4 |
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Cbz-D-苯丙氨醇 | N-(benzyloxycarbonyl)-D-phenylalaninol | 58917-85-4 | C17H19NO3 |
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CBZ-L-缬氨酰胺 | (S)-N-benzyloxycarbonylvalinamide | 13139-28-1 | C13H18N2O3 |
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CBZ-L-天门冬酰胺4-硝基苯酯 | N-benzyloxycarbonyl-L-asparagine p-nitrophenyl ester | 3256-57-3 | C18H17N3O7 |
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CBZ-L-天冬氨酸叔丁酯二环己胺盐 | Cbz-Asp(O-t-Bu)-OH*DCHA | 23632-70-4 | C12H23N*C16H21NO6 |
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5-(苄氧羰基氨基)戊酸 | 5-(N-benzyloxycarbonylamino)pentanoic acid | 23135-50-4 | C13H17NO4 |
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3,4-二氢一异喹啉-2,3-二甲酸-2-苄酯 | (S)-3,4-dihydro-1H-isoquinoline-2,3-dicarboxylic acid 2-benzyl ester | 79261-58-8 | C18H17NO4 |
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2-苄氧羰基氨基-1-乙醇 | benzyl 2-hydroxyethylcarbamate | 77987-49-6 | C10H13NO3 |
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2-氯苄基-N-琥珀酰亚胺基碳酸酯 | N-(2-chlorobenzyloxycarbonyloxy)succinimide | 65853-65-8 | C12H10ClNO5 |
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1,2-二(溴甲基)苯 | α,α'-dibromo-o-xylene | 91-13-4 | C8H8Br2 |
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(S)-2-(苄氧羰基氨基)丁酸 | (S)-2-(((benzyloxy)carbonyl)amino)butanoic acid | 42918-86-5 | C12H15NO4 |
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(2R,3S)-(1-氨基甲酰基-2-羟基丙基)氨基甲酸苄酯 | N-benzyloxycarbonyl-L-threonine amide | 49705-98-8 | C12H16N2O4 |
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—— | 2-Benzyloxycarbonylamino-succinamic acid 4-nitro-phenyl ester | 3256-57-3 | C18H17N3O7 |
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—— | [(2R,3S)-1-amino-2-benzyl-3-hydroxy-1-oxobutan-2-yl] carbamate | 49705-98-8 | C12H16N2O4 |
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—— | 4-tert-butyl hydrogen N-[(benzyloxy)carbonyl]-L-aspartate, compound with dicyclohexylamine (1:1) | 23632-70-4 | C12H23N*C16H21NO6 |
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—— | benzyl N-[(3R)-1-amino-3-hydroxy-1-oxobutan-2-yl]carbamate | 49705-98-8 | C12H16N2O4 |
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—— | N,N'-bis-benzyloxycarbonyl cystine | 6968-11-2 | C22H24N2O8S2 |
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—— | 2-[(Benzyloxy)carbonyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylate | 79261-58-8 | C18H16NO4- |
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—— | 2-Z,5-BOC-ornithine | 7733-29-1 | C18H26N2O6 |
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—— | N,N'-bis-benzyloxycarbonylcystine | 6968-11-2 | C22H24N2O8S2 |
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