Trifluoroacetic acid → (Pyrole-2-carbonyl)-N-(benzyl)glycine

HRID 611482ノート

反応式

HRID 611482 の反応式
C([O:5][C:6](=[O:23])[CH2:7][N:8]([C:16]([C:18]1[NH:19][CH:20]=[CH:21][CH:22]=1)=[O:17])[CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(C)(C)C.C(O)(C(F)(F)F)=O>ClCCl>[NH:19]1[CH:20]=[CH:21][CH:22]=[C:18]1[C:16]([N:8]([CH2:9][C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)[CH2:7][C:6]([OH:23])=[O:5])=[O:17]

参加物

4

反応条件

温度
0 °C

実験手順

To a solution containing 2.85 g (9.01 mmol) of (Pyrrole-2-carbonyl)-N-(benzyl)glycine-t-butyl ester in 50 mL of anhydrous dichloromethane cooled to 0° C. was added 25 mL of TFA dropwise. After 90 minutes an additional 25 mL of TFA was added and allowed to stir for 30 minutes. The mixture was evaporated in vacuo to afford 2.19 g of (Pyrole-2-carbonyl)-N-(benzyl)glycine as a tan solid. FAB MS [M+H] m/z; Calcd. 259, Found 259.

後処理

  1. customThe mixture was evaporated in vacuo

出典と根拠

ORDレコード
ord-6f81eb5bad284183b15656b4e098a796
出典データセット
uspto-grants-1999_12
特許番号
US06001811

反応ノート

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