Trifluoroacetic acid → 1-((R)-2-amino-propionyl)-azetidine-3-carbonitrile trifluoroacetate

HRID 246101ノート

反応式

HRID 246101 の反応式
C(OC(=O)[NH:7][C@H:8]([CH3:17])[C:9]([N:11]1[CH2:14][CH:13]([C:15]#[N:16])[CH2:12]1)=[O:10])(C)(C)C.[F:19][C:20]([F:25])([F:24])[C:21]([OH:23])=[O:22]>ClCCl>[F:19][C:20]([F:25])([F:24])[C:21]([OH:23])=[O:22].[NH2:7][C@H:8]([CH3:17])[C:9]([N:11]1[CH2:12][CH:13]([C:15]#[N:16])[CH2:14]1)=[O:10]

参加物

4

実験手順

[(R)-2-(3-cyanoazetidin-1-yl)-1-methyl-2-oxo-ethyl]-carbamic acid tert-butyl ester (47 mg, 0.185 mmol) was dissolved in dichloromethane (1 ml) and cooled in an ice bath. Trifluoroacetic acid (0.5 ml) was slowly added and the reaction was stirred at room temperature for 2 h then evaporated and dried under high vacuum to afford 1-((R)-2-amino-propionyl)-azetidine-3-carbonitrile trifluoroacetate which was used without further purification.

後処理

  1. temperaturecooled in an ice bath
  2. customthen evaporated
  3. customdried under high vacuum

出典と根拠

ORDレコード
ord-75e169a338254f73aa75681bbc65fe9a
出典データセット
uspto-grants-2014_02
特許番号
US08658646B2

反応ノート

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