4-(Trichloromethyl)benzoyl chloride → 2-(p-Trichloromethyl-benzoylmethylene)-3-ethyl-4-methyl-5-ethoxycarbonylthiazoline

HRID 1089406

反応式

HRID 1089406 の反応式
C1(C)C=CC(S([O-])(=O)=O)=CC=1.[CH3:12][C:13]1[S:14][C:15]([C:21]([O:23][CH2:24][CH3:25])=[O:22])=[C:16]([CH3:20])[N+:17]=1[CH2:18][CH3:19].[Cl:26][C:27]([Cl:38])([Cl:37])[C:28]1[CH:36]=[CH:35][C:31]([C:32](Cl)=[O:33])=[CH:30][CH:29]=1>>[Cl:26][C:27]([Cl:37])([Cl:38])[C:28]1[CH:36]=[CH:35][C:31]([C:32]([CH:12]=[C:13]2[N:17]([CH2:18][CH3:19])[C:16]([CH3:20])=[C:15]([C:21]([O:23][CH2:24][CH3:25])=[O:22])[S:14]2)=[O:33])=[CH:30][CH:29]=1

参加物

3

反応物 2

HCID 846604-(Trichloromethyl)benzoyl chlorideHCID 221590452,4-Dimethyl-3-ethyl-5-ethoxycarbonyl-thiazolium p-toluene-sulfonate

生成物 1

HCID 542147332-(p-Trichloromethyl-benzoylmethylene)-3-ethyl-4-methyl-5-ethoxycarbonylthiazoline

実験手順

Analogous to Preparation Example 1 B, the 2,4-dimethyl-3-ethyl-5-ethoxycarbonyl-thiazolium p-toluene-sulfonate is reacted with p-trichloromethylbenzoyl chloride to give 2-(p-trichloromethyl-benzoylmethylene)-3-ethyl-4-methyl-5-ethoxycarbonylthiazoline.

後処理

  1. customAnalogous to Preparation Example 1 B

出典と根拠

ORDレコード
ord-a34f4d32615d4244bc345d21f11c42b9
出典データセット
uspto-grants-1990_10
特許番号
US04966828

関連ノート

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