1-Amino-2-propanol → N1-(2-hydroxypropyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide

HRID 1640693ノート

反応式

HRID 1640693 の反応式
[O:1]=[C:2]([NH:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:18])([F:17])[F:16])[CH:10]=1)[C:3]([O:5]CC)=O.[NH2:19][CH2:20][CH:21]([OH:23])[CH3:22]>C(O)C>[OH:23][CH:21]([CH3:22])[CH2:20][NH:19][C:3](=[O:5])[C:2]([NH:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]([F:16])([F:17])[F:18])[CH:10]=1)=[O:1]

参加物

4

反応物 2

HCID 41-Amino-2-propanolHCID 1805242ethyl 2-oxo-2-[3-(trifluoromethyl)anilino]acetate

生成物 1

HCID 2917089N1-(2-hydroxypropyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide収率 99%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

Ethyl oxo{[3-(trifluoromethyl)-phenyl]amino}acetate (8.04 g, 30.7 mmol) was dissolved in ethanol (50 ml, 99.5%). To the stirred solution was added 1-amino-2-propanol (racemic, 2.32 g, 31 mmol) in one portion, and the mixture was heated to reflux for 90 minutes. The mixture was allowed to cool and was evaporated to dryness, giving 8.80 g (99%) of N-(2-hydroxypropyl)-N′-[3-(trifluoromethyl)-phenyl]ethanediamide as a white solid.

後処理

  1. temperaturethe mixture was heated
  2. temperatureto reflux for 90 minutes
  3. temperatureto cool
  4. customwas evaporated to dryness

出典と根拠

ORDレコード
ord-1b20ee5950e34c4284306e7845bb5a43
出典データセット
uspto-grants-2012_02
特許番号
US08114881B2

反応ノート

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