3-Acetylsulfanyl-2-(6-tert-butoxycarbonylamino-pyridin-3-ylmethyl)-butyric acid ethyl ester → 2-(6-Amino-pyridin-3-ylmethyl)-3-mercapto-butyric acid

HRID 1789875ノート

反応式

HRID 1789875 の反応式
C([O:3][C:4](=[O:27])[CH:5]([CH2:12][C:13]1[CH:14]=[N:15][C:16]([NH:19]C(OC(C)(C)C)=O)=[CH:17][CH:18]=1)[CH:6]([S:8]C(=O)C)[CH3:7])C>Cl>[NH2:19][C:16]1[N:15]=[CH:14][C:13]([CH2:12][CH:5]([CH:6]([SH:8])[CH3:7])[C:4]([OH:27])=[O:3])=[CH:18][CH:17]=1

参加物

3

実験手順

A solution of 3-acetylsulfanyl-2-(6-tert-butoxycarbonylamino-pyridin-3-ylmethyl)-butyric acid ethyl ester/B (55 mg; 0.14 mmol) in concentrated HCl (2 mL) was refluxed under argon for 1 hour. The reaction mixture was allowed to cool to room temperature and concentrated under reduced pressure to afford 39.4 mg of the title compound as the hydrochloride salt.

後処理

  1. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-0294f9f994f74d49b5d1528e5d08120d
出典データセット
uspto-grants-2006_07
特許番号
US07071175B1

反応ノート

読み込み中…