Trifluoroacetic acid → 2-(4-(4,5-Bis-(4-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)-5,6-dihydropyridin-1(2H)-yl)-3-(trifluoromethyl)pyridine

HRID 2116908

반응식

C(OC([N:8]1[CH2:13][CH:12]=[C:11]([C:14]2[NH:15][C:16]([C:29]3[CH:34]=[CH:33][C:32]([C:35]([F:38])([F:37])[F:36])=[CH:31][CH:30]=3)=[C:17]([C:19]3[CH:24]=[CH:23][C:22]([C:25]([F:28])([F:27])[F:26])=[CH:21][CH:20]=3)[N:18]=2)[CH2:10][CH2:9]1)=O)(C)(C)C.[C:39](O)([C:41]([F:44])([F:43])[F:42])=O>>[F:27][C:25]([F:28])([F:26])[C:22]1[CH:21]=[CH:20][C:19]([C:17]2[N:18]=[C:14]([C:11]3[CH2:10][CH2:9][N:8]([C:13]4[C:39]([C:41]([F:44])([F:43])[F:42])=[CH:11][CH:10]=[CH:9][N:8]=4)[CH2:13][CH:12]=3)[NH:15][C:16]=2[C:29]2[CH:30]=[CH:31][C:32]([C:35]([F:38])([F:37])[F:36])=[CH:33][CH:34]=2)=[CH:24][CH:23]=1

참가 물질

반응물 2

HCID 6422Trifluoroacetic acid

HCID 58625854HCID 58625854, 화합물

생성물 1

HCID 116642732-(4-(4,5-Bis-(4-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)-5,6-dihydropyridin-1(2H)-yl)-3-(trifluoromethyl)pyridine

실험 절차

4-[4,5-Bis-(4-trifluoromethyl-phenyl)-1H-imidazol-2-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester from step (a) above was treated with TFA under the condition of Example 22(c) to give the title compound, which was used directly in the next step without additional purification. MS (ESI, positive ion) m/z: 438 (M+1).

출처 및 근거

ORD 기록: ord-b5d9ce4009784138ab2d08b4eca135d7
출처 데이터셋: uspto-grants-2008_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07439360B2

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