【结 构 式】 |
【分子编号】65162 【品名】benzyl (2S)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-methylbutanoate 【CA登记号】 |
【 分 子 式 】C26H34N2O5 【 分 子 量 】454.56644 【元素组成】C 68.7% H 7.54% N 6.16% O 17.6% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号:(XIV)In a similar fashion, N-Boc-L-phenylalanine (XI) is coupled with L-valine benzyl ester (XIII) to furnish the protected dipeptide (XIV). Debenzylation of (XIV) with H2 and Pd/C leads to acid (XV), which is then condensed with tripeptide (XII) to yield, after deprotection with formic acid, the pentapeptide derivative (XVI).
【1】 Rawale, S.; Hrihorczuk, L.M.; Wei, W.-Z.; Zemlicka, J.; Synthesis and biological activity of the prodrug of class I major histocompatibility peptide GILGFVFTL activated by Beta-glucuronidase. J Med Chem 2002, 45, 4, 937. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XI) | 12874 | (2R)-2-[(tert-Butoxycarbonyl)amino]-3-phenylpropionic acid; N-alpha-t-BOC-L-Phenylalanine | 13734-34-4 | C14H19NO4 | 详情 | 详情 |
(XII) | 65159 | benzyl (2S)-2-{[(2S,3R)-2-{[(2S)-2-amino-3-phenylpropanoyl]amino}-3-(benzyloxy)butanoyl]amino}-4-methylpentanoate | C33H41N3O5 | 详情 | 详情 | |
(XIII) | 41936 | benzyl (2S)-2-amino-3-methylbutanoate | C12H17NO2 | 详情 | 详情 | |
(XIV) | 65162 | benzyl (2S)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-methylbutanoate | C26H34N2O5 | 详情 | 详情 | |
(XV) | 65163 | (2S)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-methylbutanoic acid | C19H28N2O5 | 详情 | 详情 | |
(XVI) | 65161 | benzyl (2S,5S,8S,11S,14S)-14-amino-8-benzyl-5-[(1R)-1-(benzyloxy)ethyl]-2-isobutyl-11-isopropyl-4,7,10,13-tetraoxo-15-phenyl-3,6,9,12-tetraazapentadecan-1-oate | C47H59N5O7 | 详情 | 详情 |
Extended Information