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(S)-2-amino-3-(4'-cyano-biphenyl-4-yl)-propionic acid methyl ester hydrochloride → (S)-7-[(S)-2-(4'-Cyano-biphenyl-4-yl)-1-methoxycarbonyl-ethylcarbamoyl]-3-[4-(3,4-dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-1,2,3,5,7,8-hexahydro-4-oxa-1,6-diaza-anthracene-6-carboxylic acid tert-butyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | (S)-2-amino-3-(4'-cyano-biphenyl-4-yl)-propionic acid methyl ester hydrochloride | HCID 66719258 | — |
| 反応物 | (S)-3-[4-(3,4-Dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-1,2,3,5,7,8-hexahydro-4-oxa-1,6-diaza-anthracene-6,7-dicarboxylic acid 6-tert-butyl ester | HCID 66922697 | — |
| 生成物 | (S)-7-[(S)-2-(4'-Cyano-biphenyl-4-yl)-1-methoxycarbonyl-ethylcarbamoyl]-3-[4-(3,4-dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-1,2,3,5,7,8-hexahydro-4-oxa-1,6-diaza-anthracene-6-carboxylic acid tert-butyl ester | HCID 66922606 | 72.5% |
反応手順
(S)-3-[4-(3,4-Dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-1,2,3,5,7,8-hexahydro-4-oxa-1,6-diaza-anthracene-6,7-dicarboxylic acid 6-tert-butyl ester (2.9 g) was coupled to (S)-2-amino-3-(4′-cyano-biphenyl-4-yl)-propionic acid methyl ester hydrochloride (1.5 g) following general procedure A to provide (S)-7-[(S)-2-(4′-Cyano-biphenyl-4-yl)-1-methoxycarbonyl-ethylcarbamoyl]-3-[4-(3,4-dichloro-benzyloxy)-phenyl]-1-methyl-2-oxo-1,2,3,5,7,8-hexahydro-4-oxa-1,6-diaza-anthracene-6-carboxylic acid tert-butyl ester (3.0 g). LC-MS (m/z) 878.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07790714B2 |
| 出典データセット | uspto-grants-2010_09 |
| ORD ID | ord-ed9c53eab86f4b6a9e3179f164a98023 |
| 出典メモ | uspto-grants-2010_09 |