1-(3-Fluoro-4-trifluoromethyl-phenyl)-4,4,4-trifluoro-butane-1,3-dione → 5-(3-Fluoro-4-trifluoromethyl-phenyl)-3-(2-methyl-pyridin-4-yl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine

HRID 2054273노트

반응식

HRID 2054273 반응식
[F:1][C:2]1[CH:3]=[C:4]([C:12](=O)[CH2:13][C:14](=O)[C:15]([F:18])([F:17])[F:16])[CH:5]=[CH:6][C:7]=1[C:8]([F:11])([F:10])[F:9].[NH2:21][C:22]1[C:26]([C:27]2[CH:32]=[CH:31][N:30]=[C:29]([CH3:33])[CH:28]=2)=[CH:25][NH:24][N:23]=1>>[F:1][C:2]1[CH:3]=[C:4]([C:12]2[CH:13]=[C:14]([C:15]([F:18])([F:17])[F:16])[N:23]3[N:24]=[CH:25][C:26]([C:27]4[CH:32]=[CH:31][N:30]=[C:29]([CH3:33])[CH:28]=4)=[C:22]3[N:21]=2)[CH:5]=[CH:6][C:7]=1[C:8]([F:11])([F:10])[F:9]

참가 물질

3

반응물 2

HCID 865986571-(3-Fluoro-4-trifluoromethyl-phenyl)-4,4,4-trifluoro-butane-1,3-dioneHCID 178422940HCID 178422940, 화합물

생성물 1

HCID 114305915-(3-Fluoro-4-trifluoromethyl-phenyl)-3-(2-methyl-pyridin-4-yl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine수율 39%

실험 절차

Reaction of 1-(3-fluoro-4-trifluoromethyl-phenyl)-4,4,4-trifluoro-butane-1,3-dione (151 mg, 0.5 mmol), prepared from commercially available 3-fluoro-4-trifluoromethyl-acetophenone according to general procedure A, and 3-amino-4-(2-methyl-4-pyridinyl)-pyrazole [see part synthesis of amino-pyrazole derivatives] (87 mg, 0.5 mmol) according to general procedure B yielded the title compound as a yellow solid (85 mg, 39%). MS (ISP) 441.5 [(M+H)+]; mp 250° C.

출처 및 근거

ORD 기록
ord-914cc167d6954e6eab08c79192277b66
출처 데이터셋
uspto-grants-2008_02
특허 번호
US07329662B2

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