(3-tert-Butoxycarbonylamino-cyclobutylidene)-acetic acid methyl ester → HCID 54100600、化合物

HRID 1050942ノート

反応式

HRID 1050942 の反応式
[CH3:1][O:2][C:3](=[O:17])[CH:4]=[C:5]1[CH2:8][CH:7]([NH:9][C:10]([O:12][C:13]([CH3:16])([CH3:15])[CH3:14])=[O:11])[CH2:6]1>CO.[Pd]>[CH3:1][O:2][C:3](=[O:17])[CH2:4][CH:5]1[CH2:6][CH:7]([NH:9][C:10]([O:12][C:13]([CH3:15])([CH3:14])[CH3:16])=[O:11])[CH2:8]1

参加物

4

実験手順

To a solution of (3-tert-Butoxycarbonylamino-cyclobutylidene)-acetic acid methyl ester (7 g, 29 mmol) in methanol (100 mL) was added Pd/C (5 g) and stirred at room temperature under H2 balloon overnight. After TLC showed the reaction was completed, the mixture was filtered over Celite. The filtrate was concentrated under reduced pressure to give the title compound (7 g, yield 99%) as a white solid, which was used for the next step directly without further purification.

後処理

  1. filtrationthe mixture was filtered over Celite
  2. concentrationThe filtrate was concentrated under reduced pressure

出典と根拠

ORDレコード
ord-bf2a244da6e34fc8ab3726c56f5036df
出典データセット
uspto-grants-2016_07
特許番号
US09388141B2

反応ノート

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