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

HRID 1352785

반응식

HRID 1352785 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

실험 절차

A mixture of 4-(3-chloro-4-methoxybenzylamino)-5-carboxy-6-chloro-2-methylthiopyrimidine 500 mg and thionyl chloride 2 ml is refluxed for 10 minutes. After reaction thionyl chloride is removed and the solvent is removed in azeotrope with methylene chloride to give 4-(3-chloro-4-methoxybenzylamino)-5-chloroformyl-6-chloro-2-methylthiopyrimidine.

후처리

  1. temperatureis refluxed for 10 minutes
  2. customis removed
  3. customthe solvent is removed in azeotrope with methylene chloride

출처 및 근거

ORD 기록
ord-a5afe56299db49ddb76fea4530cd7086
출처 데이터셋
uspto-grants-2007_05
특허 번호
US07220736B2

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