Thionyl Chloride → 4-(3-Chloro-4-methoxybenzylamino)-5-chloroformyl-6-chloro-2-methylthiopyrimidine

HRID 917647

반응식

HRID 917647 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([CH:19]=[CH:20][C:21]=1[O:22][CH3:23])[CH2:5][NH:6][C:7]1[C:12]([C:13](O)=[O:14])=[C:11]([Cl:16])[N:10]=[C:9]([S:17][CH3:18])[N:8]=1.S(Cl)([Cl:26])=O>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:19]=[CH:20][C:21]=1[O:22][CH3:23])[CH2:5][NH:6][C:7]1[C:12]([C:13]([Cl:26])=[O:14])=[C:11]([Cl:16])[N:10]=[C:9]([S:17][CH3:18])[N:8]=1

참가 물질

3

반응 조건

온도
75 °C

실험 절차

A mixture of 4-(3-chloro-4-methoxybenzylamino)-5-carboxy-6-chloro-2-methylthiopyrimidine 10.50 g and thionyl chloride 25 ml is stirred for 20 minutes at 75° C. After reaction thionyl chloride is distilled off and the solvent is removed by azeotrope with methylene chloride to give 4-(3-chloro-4-methoxybenzylamino)-5-chloroformyl-6-chloro-2-methylthiopyrimidine.

후처리

  1. distillationis distilled off
  2. customthe solvent is removed by azeotrope with methylene chloride

출처 및 근거

ORD 기록
ord-2ab45cefda854a9090333697c9badf06
출처 데이터셋
uspto-grants-2007_09
특허 번호
US07273868B2

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