Boc-L-苯甘氨醇广泛应用于药物合成领域。例如,它可以作为合成3-磷酸肌醇依赖型蛋白激酶抑制剂的手性中间体之一,也可以作为合成沙格列汀、非莫西汀、帕罗西汀等热销药物的手性助剂。
Boc-L-苯甘氨醇的制备工艺Boc-L-苯甘氨醇可通过以下步骤制备:首先,在LiAlH4还原市售氨基酸后,使用短硅塞纯化相应的氨基醇以除去氧化铝杂质。接着,将2.7克(20毫摩尔)苯甘醇溶于60毫升DCM和2.8毫升(21毫摩尔)NEt3中,并冷却至0℃。随后,在该溶液中加入4.6克(21毫米摩尔)的(Boc)2O溶解在10毫升DCM中的溶液,搅拌18小时,缓慢升温至室温。之后,加入80毫升H2O并再搅拌0.5小时,然后收集有机物,并用两份50毫升的DCM洗涤水相。合并有机物后,用水(70毫升)和盐水(2 x 70毫升)洗涤,再用Na2SO4干燥、过滤并减压干燥,最终得到白色固体Boc-L-苯甘氨醇。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-(叔丁氧羰基)-L-2-苯甘氨酸 | (2S)-2-[(tert-butoxycarbonyl)amino]-2-phenylethanoic acid | 2900-27-8 | C13H17NO4 | 251.282 |
2-甲基-2-丙基[(1S)-2-氧代-1-苯基乙基]氨基甲酸酯 | (2S)-2-tert-butoxycarbonylamino-2-phenylacetaldehyde | 163061-19-6 | C13H17NO3 | 235.283 |
—— | N-tert-butoxycarbonyl-L-phenylglycine methyl ester | 143978-88-5 | C14H19NO4 | 265.309 |
(S)-4-苯基-2-恶唑烷酮 | (S)-4-phenyl-2-oxazolidinone | 99395-88-7 | C9H9NO2 | 163.176 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | tert-butyl N-[(1S)-2-methoxy-1-phenylethyl]carbamate | 1307844-51-4 | C14H21NO3 | 251.326 |
噁拉戈利杂质35 | (S)-2-((tert-butoxycarbonyl)amino)-2-phenylethyl methanesulfonate | 110143-62-9 | C14H21NO5S | 315.39 |
2-甲基-2-丙基[(1S)-2-氧代-1-苯基乙基]氨基甲酸酯 | (2S)-2-tert-butoxycarbonylamino-2-phenylacetaldehyde | 163061-19-6 | C13H17NO3 | 235.283 |
(S)-(2-氨基-1-苯基乙基)氨基甲酸叔丁酯 | tert-butyl (S)-(2-amino-1-phenylethyl)carbamate | 137102-30-8 | C13H20N2O2 | 236.314 |
(S)-4-苯基-2-恶唑烷酮 | (S)-4-phenyl-2-oxazolidinone | 99395-88-7 | C9H9NO2 | 163.176 |
—— | (+)-1,1-dimethylethyl (N-((1S,2S)-2-hydroxy-1-phenyl-3-butenyl)amino)methanoate | 136693-03-3 | C15H21NO3 | 263.337 |
—— | (+/-)-1,1-dimethylethyl |
136693-03-3 | C15H21NO3 | 263.337 |
—— | (S)-tert-butyl (2-(methylamino)-1-phenylethyl)carbamate | —— | C14H22N2O2 | 250.341 |
—— | (R)-2-(N-t-butoxycarbonylamino)-2-phenylethyl cyanide | 172823-12-0 | C14H18N2O2 | 246.309 |
—— | (1S,2S)-1-<(tert-butoxycarbonyl)amino>-2-hydroxy-1-phenyl-4-pentene | 160237-87-6 | C16H23NO3 | 277.364 |
—— | tert-butyl (1S,2R)-2-hydroxy-1-phenylpent-4-enylcarbamate | 1013421-37-8 | C16H23NO3 | 277.364 |
—— | (R)-tert-butyl (3-oxo-1-phenylpropyl)carbamate | 212560-65-1 | C14H19NO3 | 249.31 |
—— | (4S,5S)-(2,5-dihydroxy-1-phenylpentyl)-carbamic acid tert-butyl ester | 691871-80-4 | C16H25NO4 | 295.379 |
—— | (4R)-4-(N-tert-butoxycarbonyl)amino-4-phenyl-2-buten-1-ol | 216769-62-9 | C15H21NO3 | 263.337 |
—— | (S)-tert-butyl (2-(methylthio)-1-phenylethyl)carbamate | 171002-00-9 | C14H21NO2S | 267.392 |
—— | (S)-(+)-1-<(butoxycarbonyl)amino>-1-phenylethyl azide | 137102-29-5 | C13H18N4O2 | 262.312 |
—— | (S)-tert-butyl 2-phenylaziridine-1-carboxylate | 197020-63-6 | C13H17NO2 | 219.283 |
—— | tert-butyl N-[(1S,2S)-2-hydroxy-5-(oxan-2-yloxy)-1-phenylpentyl]carbamate | 691871-79-1 | C21H33NO5 | 379.497 |
—— | tert-butyl (S)-(2-morpholino-1-phenylethyl)carbamate | 802541-74-8 | C17H26N2O3 | 306.405 |
—— | tert-butyl (S)-(2-((5-bromopyridin-3-yl)oxy)-1-phenylethyl)carbamate | 552331-46-1 | C18H21BrN2O3 | 393.28 |
—— | (S)-(1-phenyl-2-pyrrolidin-1-yl-ethyl)-carbamic acid tert-butyl ester | 951790-45-7 | C17H26N2O2 | 290.406 |
—— | ethyl (E,4R)-4-[(2-methylpropan-2-yl)oxycarbonylamino]-4-phenylbut-2-enoate | 257296-52-9 | C17H23NO4 | 305.374 |
—— | (S)-N-(tert-butoxycarbonyl)-1-phenyl-2-piperidinylethylamine | —— | C18H28N2O2 | 304.433 |
—— | (2S)-2-[(tert-butoxycarbonyl)amino]-2-phenylethyl 4-methylbenzenesulfonate | 171001-99-3 | C20H25NO5S | 391.488 |
—— | tert-butyl N-[(1S)-2-[dimethoxy(oxido)phosphaniumyl]-1-phenylethyl]carbamate | 1313705-96-2 | C15H24NO5P | 329.333 |
—— | tert-butyl N-[(1R)-3-(dimethylamino)-3-oxo-1-phenylpropyl]carbamate | —— | C16H24N2O3 | 292.378 |
—— | (S)-4-Phenyl-5-vinyl-oxazolidin-2-one | 880360-26-9 | C11H11NO2 | 189.214 |
苄基(S)-(2-氨基-1-苯基乙基)氨基甲酸酯 | (S)-(2-Amino-1-phenyl-ethyl)-carbamic acid benzyl ester | 130406-36-9 | C16H18N2O2 | 270.331 |
(S)-2-(甲基氨基)-2-苯基乙醇 | (S)-(+)-2-(N-methylamino)-2-phenylethanol | 143394-39-2 | C9H13NO | 151.208 |
—— | tert-butyl N-[(1S,2S)-2-[tert-butyl(dimethyl)silyl]oxy-1-phenylbut-3-enyl]carbamate | 599156-26-0 | C21H35NO3Si | 377.599 |