HCID 86701036、化合物 → 1,1-Dimethylethyl N-[1-(2-hydroxyethyl)cyclopropyl]carbamate

HRID 1427594ノート

反応式

HRID 1427594 の反応式
[Si]([O:8][CH2:9][CH2:10][C:11]1([NH:14][C:15](=[O:21])[O:16][C:17]([CH3:20])([CH3:19])[CH3:18])[CH2:13][CH2:12]1)(C(C)(C)C)(C)C>C(Cl)Cl>[OH:8][CH2:9][CH2:10][C:11]1([NH:14][C:15](=[O:21])[O:16][C:17]([CH3:19])([CH3:18])[CH3:20])[CH2:12][CH2:13]1

参加物

3

実験手順

A solution of tert-butyl 1-(2-(tert-butyldimethylsilyloxy)ethyl)cyclopropylcarbamate (11.9 g, 37.8 mmol) and 3HF.TEA (22.0 g) in DCM (50 mL) was stirred at rt for 17 hrs. The mixture was concentrated and the residue was purified by silica gel column chromatography (0-20% gradient elution EtOAc/petroleum ether) to afford tert-butyl 1-(2-hydroxyethyl)cyclopropylcarbamate (4.6 g, 60%) as a white solid.

後処理

  1. concentrationThe mixture was concentrated
  2. customthe residue was purified by silica gel column chromatography (0-20% gradient elution EtOAc/petroleum ether)

出典と根拠

ORDレコード
ord-8d6eb552e933495ea06f6fce312595cd
出典データセット
uspto-grants-2015_01
特許番号
US08933232B2

反応ノート

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