Ammonia → HCID 59436157, 화합물

HRID 1624559노트

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HRID 1624559 반응식
[O:1]=[C:2]1[CH:7]=[CH:6][N:5]([C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([C:14]([F:17])([F:16])[F:15])[CH:9]=2)[N:4]=[C:3]1[C:18]([O:20]C)=O.[NH3:22]>>[O:1]=[C:2]1[CH:7]=[CH:6][N:5]([C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([C:14]([F:17])([F:16])[F:15])[CH:9]=2)[N:4]=[C:3]1[C:18]([NH2:22])=[O:20]

참가 물질

3

반응물 2

HCID 222AmmoniaHCID 1481306HCID 1481306, 화합물

생성물 1

HCID 59436157HCID 59436157, 화합물수율 64%

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온도
100 °C

실험 절차

A solution of methyl 4-oxo-1-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridazine-3-carboxylate (1.007 g, 3.38 mmol) in ammonia (7 N in MeOH, 12 mL, 84 mmol) was heated under microwave heating conditions at 100° C. for 5 min. After that time the reaction was cooled to room temperature and concentrated to give a yellow solid. This was recrystallized from EtOAc to give 0.613 g (64%) of 4-oxo-1-[3-(trifluoromethyl)phenyl]-1,4-dihydropyridazine-3-carboxamide as colorless crystals.

후처리

  1. temperatureAfter that time the reaction was cooled to room temperature
  2. concentrationconcentrated
  3. customto give a yellow solid
  4. customThis was recrystallized from EtOAc

출처 및 근거

ORD 기록
ord-72fc1544d0fd4360a7346087bd75a093
출처 데이터셋
uspto-grants-2014_07
특허 번호
US08778944B2

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