Trifluoroacetic acid → 8-(4-Fluoro-phenyl)-4-(3-imidazol-1-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

HRID 1745705Notes

Reaction equation

HRID 1745705 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[CH:18][C:17]([F:20])=[CH:16][CH:15]=2)=[CH:10][C:9]=1[NH:21][C:22](=[O:37])[CH2:23][C:24]([C:26]1[CH:31]=[CH:30][CH:29]=[C:28]([N:32]2[CH:36]=[CH:35][N:34]=[CH:33]2)[CH:27]=1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[F:20][C:17]1[CH:16]=[CH:15][C:14]([C:11]2[CH:12]=[CH:13][C:8]3[N:7]=[C:24]([C:26]4[CH:31]=[CH:30][CH:29]=[C:28]([N:32]5[CH:36]=[CH:35][N:34]=[CH:33]5)[CH:27]=4)[CH2:23][C:22](=[O:37])[NH:21][C:9]=3[CH:10]=2)=[CH:19][CH:18]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86588022{4'-Fluoro-3-[3-(3-imidazol-1-yl-phenyl)-3-oxo-propionylamino]-biphenyl-4-yl}-carbamic acid tert.-butyl ester

Product 1

HCID 222248528-(4-Fluoro-phenyl)-4-(3-imidazol-1-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared from {4′-fluoro-3-[3-(3-imidazol-1-yl-phenyl)-3-oxo-propionylamino]-biphenyl-4-yl}-carbamic acid tert.-butyl ester (Example K35) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as an orange solid (261 mg).

Sources & evidence

ORD record
ord-07f8a04c63734116bd0cdd1590b0a245
Source dataset
uspto-grants-2006_03
Patent number
US07018998B2

Reaction notes

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