3-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-3-(methylsulfonyl)-3,4-dihydro-1H-pyridin-2-one → 3-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-1H-pyridin-2-one

HRID 1372365ノート

反応式

HRID 1372365 の反応式
[Cl:1][C:2]1[CH:19]=[C:18]([F:20])[C:17]([N:21]2[C:26](=[O:27])[CH:25]=[C:24]([C:28]([F:31])([F:30])[F:29])[N:23]([CH3:32])[C:22]2=[O:33])=[CH:16][C:3]=1[O:4][C:5]1(S(C)(=O)=O)[CH2:10][CH:9]=[CH:8][NH:7][C:6]1=[O:11]>C1(C)C=CC=CC=1>[Cl:1][C:2]1[CH:19]=[C:18]([F:20])[C:17]([N:21]2[C:26](=[O:27])[CH:25]=[C:24]([C:28]([F:31])([F:30])[F:29])[N:23]([CH3:32])[C:22]2=[O:33])=[CH:16][C:3]=1[O:4][C:5]1[C:6](=[O:11])[NH:7][CH:8]=[CH:9][CH:10]=1

参加物

3

反応物 1

HCID 210719383-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-3-(methylsulfonyl)-3,4-dihydro-1H-pyridin-2-one

生成物 1

HCID 116549103-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-1H-pyridin-2-one

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

実験手順

A mixture of one equivalent of 3-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-3-(methylsulfonyl)-3,4-dihydro-1H-pyridin-2-one, 0.1 equivalent of p-toluenesulsonic acid and toluene is refluxed under stirring. After the reaction, the reaction liquid is concentrated and the residue is subjected to silica gel column chromatography to give 3-[2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-1H-pyridin-2-one.

後処理

  1. temperatureis refluxed
  2. customAfter the reaction
  3. customthe reaction liquid
  4. concentrationis concentrated

出典と根拠

ORDレコード
ord-ca40cbc7e5034c61a68d2929a93caf2e
出典データセット
uspto-grants-2007_01
特許番号
US07157579B2

反応ノート

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