(2S)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-methylbutanoic acid -Drug Synthesis Database

【结构式】

【分子编号】65163

【品名】(2S)-2-({(2S)-2-[(tert-butoxycarbonyl)amino]-3-phenylpropanoyl}amino)-3-methylbutanoic acid

【CA登记号】

【分子式】C₁₉H₂₈N₂O₅

【分子量】364.4418

【元素组成】C 62.62% H 7.74% N 7.69% O 21.95%

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：(XV)

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).

参考文献中间体

合成目标

【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