Triethylamine → Propyl N-[[[4-[2-chloro-4-(trifluoromethyl)phenoxy]-2-fluorophenyl]amino]thio]-N-methylcarbamate

HRID 979245노트

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HRID 979245 반응식
Cl[S:2][N:3]([CH3:10])[C:4](=[O:9])[O:5][CH2:6][CH2:7][CH3:8].[F:11][C:12]1[CH:18]=[C:17]([O:19][C:20]2[CH:25]=[CH:24][C:23]([C:26]([F:29])([F:28])[F:27])=[CH:22][C:21]=2[Cl:30])[CH:16]=[CH:15][C:13]=1[NH2:14].C(N(CC)CC)C>C(OCC)C>[Cl:30][C:21]1[CH:22]=[C:23]([C:26]([F:27])([F:29])[F:28])[CH:24]=[CH:25][C:20]=1[O:19][C:17]1[CH:16]=[CH:15][C:13]([NH:14][S:2][N:3]([CH3:10])[C:4](=[O:9])[O:5][CH2:6][CH2:7][CH3:8])=[C:12]([F:11])[CH:18]=1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 15595105Benzenamine, 4-[2-chloro-4-(trifluoromethyl)phenoxy]-2-fluoro-HCID 20183881propyl N-chlorosulphenyl-N-methylcarbamate

생성물 1

HCID 20183886Propyl N-[[[4-[2-chloro-4-(trifluoromethyl)phenoxy]-2-fluorophenyl]amino]thio]-N-methylcarbamate수율 97.7%

시약·촉매·용매 1

HCID 3283Diethyl Ether용매2회

실험 절차

A solution of propyl N-chlorosulphenyl-N-methylcarbamate (12.1g) in diethyl ether (20 ml) was added to a stirred solution of the compound of Example 1 (18.3 g) and triethylamine (7 g) in the same solvent (70 ml) over 20 minutes, the temperature being maintained at 15°-20° C. with cooling. Stirring was continued at room temperature for a further 11/2 hours. The reaction mixture was then diluted with diethyl ether (200 ml), washed with water, dried and stripped of solvent. The residue was added to 100 mls toluene, and the toluene was removed under reduced pressure to leave 26.5 g of the desired product in crude form as a brown oil.

후처리

  1. temperaturethe temperature being maintained at 15°-20° C.
  2. temperaturewith cooling
  3. customwas continued at room temperature for a further 11
  4. custom2 hours
  5. washwashed with water
  6. customdried
  7. additionThe residue was added to 100 mls toluene
  8. customthe toluene was removed under reduced pressure

출처 및 근거

ORD 기록
ord-0293b2e510ad44069fc2e6adb59bf4d1
출처 데이터셋
uspto-grants-1987_05
특허 번호
US04666942

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