HCID 69997310、化合物 → (2S,3S)-3-hydroxy-pyrrolidine-2-carboxylic acid cyclopropylamide
反応式
C(OC([N:8]1[CH2:12][CH2:11][C@H:10]([OH:13])[C@H:9]1[C:14](=[O:19])[NH:15][CH:16]1[CH2:18][CH2:17]1)=O)(C)(C)C>C(O)(C(F)(F)F)=O.C(Cl)Cl>[CH:16]1([NH:15][C:14]([C@@H:9]2[C@@H:10]([OH:13])[CH2:11][CH2:12][NH:8]2)=[O:19])[CH2:18][CH2:17]1参加物
4
実験手順
A solution of (2S,3S)-2-cyclopropylcarbamoyl-3-hydroxy-pyrrolidine-1-carboxylic acid tert-butyl ester (5.6 g) in 30% of TFA in DCM (50 mL) was stirred at rt for 2 hours. The reaction was concentrated to give 3.5 g of (2S,3S)-3-hydroxy-pyrrolidine-2-carboxylic acid cyclopropylamide as a TFA salt.
後処理
- concentrationThe reaction was concentrated
出典と根拠
- ORDレコード
- ord-8716aea6608b44878e8327663f1126dc
- 出典データセット
- uspto-grants-2003_07
- 特許番号
- US06599902B2
反応ノート
読み込み中…