2-Pyrimidinamine, 4-chloro-6-methoxy- → Chlorimuron-ethyl

HRID 236523

반응식

HRID 236523 반응식
[NH2:1][C:2]1[N:7]=[C:6]([Cl:8])[CH:5]=[C:4]([O:9][CH3:10])[N:3]=1.[N:11]([S:14]([C:17]1[CH:27]=[CH:26][CH:25]=[CH:24][C:18]=1[C:19]([O:21][CH2:22][CH3:23])=[O:20])(=[O:16])=[O:15])=[C:12]=[O:13]>C(Cl)Cl>[CH2:22]([O:21][C:19](=[O:20])[C:18]1[CH:24]=[CH:25][CH:26]=[CH:27][C:17]=1[S:14]([NH:11][C:12]([NH:1][C:2]1[N:7]=[C:6]([Cl:8])[CH:5]=[C:4]([O:9][CH3:10])[N:3]=1)=[O:13])(=[O:15])=[O:16])[CH3:23]

참가 물질

4

반응물 2

HCID 798112-Pyrimidinamine, 4-chloro-6-methoxy-HCID 13386652Benzoic acid, 2-(isocyanatosulfonyl)-, ethyl ester

생성물 1

HCID 56160Chlorimuron-ethyl

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To 1.0 g of 2-amino-4-chloro-6-methoxypyrimidine suspended in 25 ml of dry CH2Cl2 was added 1.53 g of ethyl 2-(isocyanatosulfonyl)benzoate (prepared by procedures taught in U.S. Pat. No. 4,305,884). The reaction mixture was stirred at ambient temperature for three days. The solvent was stripped and the product was recrystallized from butyl chloride to give a white solid with m.p. 198°-201°.

후처리

  1. customprepared by procedures
  2. customthe product was recrystallized from butyl chloride
  3. customto give a white solid with m.p. 198°-201°

출처 및 근거

ORD 기록
ord-eb4dcd838c1f489f9e4d50c14c536e5d
출처 데이터셋
uspto-grants-1987_02
특허 번호
US04645530

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