化学性质
白色结晶或结晶性粉末,溶于甲醇和乙醇,不溶于石油醚;熔点为85-87℃;比旋光度[α]20D在甲醇中为-15°至-17°(浓度0.5-2mg/ml),在乙醇中为-9.5°(浓度0.5-2 mg/ml)。
用途
用作氨基酸保护单体,用于多肽合成。
生产方法
以叔丁醇和苄氧羰基-L-谷氨酸为原料,进行酯化反应,经结晶纯化后得到产品。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-[苄氧羰基]-L-谷氨酸 5-叔丁酯 1-甲酯 | methyl 2(S)-2-benzyloxycarbonylamino-4-tert-butoxycarbonylbutanoate | 56877-41-9 | C18H25NO6 | 351.4 |
—— | 5-tert-butyl 1-prop-2-en-1-yl 2-{[(benzyloxy)carbonyl]amino}-pentanedioate | 365217-97-6 | C20H27NO6 | 377.437 |
N-苄氧羰基-L-谷氨酸 | N-benzyloxycarbonyl-L-glutamate | 1155-62-0 | C13H15NO6 | 281.265 |
N-[苄氧羰基]-L-谷氨酸 5-叔丁酯 1-苄酯 | (S)-2-Benzyloxycarbonylamino-pentanedioic acid 1-benzyl ester 5-tert-butyl ester | 3967-18-8 | C24H29NO6 | 427.497 |
—— | 4(S)-(2-tert-butoxycarbonylethyl)-5-oxo-oxazolidine 3-carboxylic acid benzyl ester | 23632-68-0 | C18H23NO6 | 349.384 |
(S)-(+)-3-(苄氧基羰基)-5-氧代-4-噁唑啉丙酸 | (S)-3-[3-(benzyloxycarbonyl)-5-oxooxazolidin-4-yl]propanoic acid | 23632-67-9 | C14H15NO6 | 293.276 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-[苄氧羰基]-L-谷氨酸 5-叔丁酯 1-甲酯 | methyl 2(S)-2-benzyloxycarbonylamino-4-tert-butoxycarbonylbutanoate | 56877-41-9 | C18H25NO6 | 351.4 |
—— | (S)-2-benzyloxycarbonylaminopentanedioic acid 5-tert-butyl ester 1-ethyl ester | 3967-19-9 | C19H27NO6 | 365.426 |
—— | 4(S)-benzyloxycarbonylamino-5-oxo-pentanoic acid tert-butyl ester | 92506-78-0 | C17H23NO5 | 321.373 |
—— | S-4-benzyloxycarbonylamino-5-hydroxy-pentanoic acid tert-butyl ester | 106930-52-3 | C17H25NO5 | 323.389 |
—— | N-Cbz-L-Glu(OtBu)-O-nHex | 1194605-45-2 | C23H35NO6 | 421.534 |
—— | 5-tert-butyl 1-prop-2-en-1-yl 2-{[(benzyloxy)carbonyl]amino}-pentanedioate | 365217-97-6 | C20H27NO6 | 377.437 |
—— | (4S)-4-{[(benzyloxy)carbonyl]amino}-5-ethoxy-5-oxopentanoic acid | 5672-81-1 | C15H19NO6 | 309.319 |
N-[苄氧羰基]-L-谷氨酸 5-叔丁酯 1-苄酯 | (S)-2-Benzyloxycarbonylamino-pentanedioic acid 1-benzyl ester 5-tert-butyl ester | 3967-18-8 | C24H29NO6 | 427.497 |
—— | tert-butyl (4S)-5-amino-4-(benzyloxycarbonylamino)-5-oxopentanoate | 17191-52-5 | C17H24N2O5 | 336.388 |
—— | (S)-4-benzyloxycarbonylamino-4-fluorocarbonylbutyric acid tert-butyl ester | 133010-26-1 | C17H22FNO5 | 339.364 |
Cbz-L-谷氨酸 1-苄酯 | Cbz-(L)-Glu-OBn | 3705-42-8 | C20H21NO6 | 371.39 |
—— | tert-butyl (4S)-4-benzyloxycarbonylamino-6-oxo-hexanoate | 1194058-80-4 | C18H25NO5 | 335.4 |
—— | N-(benzyloxycarbonyl)-N-methyl-L-glutamic acid | 42417-69-6 | C14H17NO6 | 295.292 |
—— | tert-butyl N2-[(benzyloxy)carbonyl]-N1-methyl-L-glutaminate | 74360-82-0 | C18H26N2O5 | 350.415 |
—— | 5-O-tert-butyl 1-O-[(3R)-1-oxo-1-(2,2,2-trichloroethoxy)hexadecan-3-yl] (2S)-2-(phenylmethoxycarbonylamino)pentanedioate | 335263-32-6 | C35H54Cl3NO8 | 723.175 |
—— | (S)-4-Benzyloxycarbonylamino-4-(3-oxo-propylcarbamoyl)-butyric acid tert-butyl ester | 473710-10-0 | C20H28N2O6 | 392.452 |
—— | tert-butyl (4S,5E)-4-benzyloxycarbonylamino-6-methoxyhex-5-enoate | 1194058-78-0 | C19H27NO5 | 349.427 |
(4S)-5-[(2,5-二氧代-1-吡咯烷基)氧基]-5-氧代-4-[[(苯基甲氧基)羰基]氨基]戊酸叔丁酯 | 5-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) (S)-2-{[(phenylmethoxy)carbonyl]amino}glutarate | 4666-16-4 | C21H26N2O8 | 434.446 |
苄氧羰基-丁氧基谷氨酸-对硝基苯酯 | (benzyloxycarbonyl)-γ-tert-butyl-L-glutamic acid p-nitrophenyl ester | 7670-08-8 | C23H26N2O8 | 458.468 |
—— | Cbz-L-Glu(OEt)-NH-n-Pn | —— | C20H30N2O5 | 378.469 |
—— | 4(S)-4-(methoxycarbonyl)amino-5-oxo-pentanoic acid tert-butyl ester | 279675-18-2 | C11H19NO5 | 245.276 |
—— | (S)-4-Benzyloxycarbonylamino-4-(3,3-diethoxy-propylcarbamoyl)-butyric acid tert-butyl ester | 473710-09-7 | C24H38N2O7 | 466.575 |
—— | ditert-butyl (S,S)-2-(4-((tert-butyl) oxycarbonyl)-2-((phenylmethoxy)carbonylamino)butanoylamino) pentane-1,5-dioate | 55943-73-2 | C30H46N2O9 | 578.703 |
—— | (S)-4-Benzyloxycarbonylamino-4-dipentylcarbamoyl-butyric acid tert-butyl ester | 205236-43-7 | C27H44N2O5 | 476.657 |
—— | (S)-tert-butyl 4-(((benzyloxy)carbonyl)amino)-5-(methoxy(methyl)amino)-5-oxopentanoate | 153037-21-9 | C19H28N2O6 | 380.441 |
—— | Z-Glu(t-Bu)-Lys(Boc)-OMe | 73337-32-3 | C29H45N3O9 | 579.691 |
—— | (S)-2-(n-butoxycarbonylamino)pentanedioic acid 1-ethyl ester | 336191-49-2 | C12H21NO6 | 275.302 |
—— | Benzyloxycarbonyl-L-glutamyl-L-glutaminsaeure | —— | C18H22N2O9 | 410.381 |
—— | ethyl 4-((2S)-2-([(benzyloxy)carbonyl]amino)-5-tert-butoxy-5-oxopentanoyl)piperazine-1-carboxylate | 710335-29-8 | C24H35N3O7 | 477.558 |
—— | 4-ethoxycarbonyl-1-(1-(benzyloxycarbonyl)amino-3-(1,1-dimethylethoxycarbonyl)propyl)carbonylpiperazine | 478006-50-7 | C24H35N3O7 | 477.558 |
—— | γ-tert.-Butyl-α-(2,4,5-trichlor-phenyl)-N-benzyloxycarbonyl-glutamat | 3405-82-1 | C23H24Cl3NO6 | 516.806 |
—— | butyl (S)-4-(2-benzyloxycarbonylamino-4-tert-butoxycarbonylbutyryl)piperazine-1-carboxylate | 1019929-05-5 | C26H39N3O7 | 505.612 |
—— | pentyl (S)-4-(2-benzyloxycarbonylamino-4-tert-butoxycarbonylbutyryl)piperazine-1-carboxylate | 1214284-51-1 | C27H41N3O7 | 519.638 |
—— | (S)-4-benzyloxycarbonylamino-5-(4-butoxycarbonylamino-piperidin-1-yl)-5-oxo-pentanoic acid tert-butyl ester | 1163792-38-8 | C27H41N3O7 | 519.638 |
—— | hexyl 4-[(2S)-2-([(benzyloxy)carbonyl]amino)-5-tert-butoxy-5-oxopentanoyl]piperazine-1-carboxylate | 1214284-52-2 | C28H43N3O7 | 533.665 |
—— | Z-Phe-Glu(OCMe3)-OCH3 | 31025-16-8 | C27H34N2O7 | 498.576 |
—— | ethyl 2(S)-2-{[(benzyloxy)carbonyl]amino}-5-oxo-5-[9-(4-pyridyl)-3,9-diazaspiro [5.5]undec-3-yl]pentanoate | 336190-93-3 | C29H38N4O5 | 522.645 |
—— | (S)-4-benzyloxycarbonylamino-5-oxo-5-(1-pyrrolidinyl)pentanoic acid | 1345724-29-9 | C17H22N2O5 | 334.372 |