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

HRID 1745708Notes

Reaction equation

HRID 1745708 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](=O)[C:25]1[CH:30]=[CH:29][CH:28]=[C:27]([N:31]2[CH:35]=[N:34][CH:33]=[N:32]2)[CH:26]=1)(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:25]4[CH:30]=[CH:29][CH:28]=[C:27]([N:31]5[CH:35]=[N:34][CH:33]=[N:32]5)[CH:26]=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 86588025{4'-Fluoro-3-[3-oxo-3-(3-[1,2,4]triazol-1-yl-phenyl)-propionylamino]-biphenyl-4-yl}-carbamic acid tert.-butyl ester

Product 1

HCID 222248928-(4-Fluoro-phenyl)-4-(3-[1,2,4]triazol-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-oxo-3-(3-[1,2,4]triazol-1-yl-phenyl)-propionylamino]-biphenyl-4-yl}-carbamic acid tert.-butyl ester (Example K39) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light yellow solid (115 mg).

Sources & evidence

ORD record
ord-9ec8295ff87842da80baa756557f1e17
Source dataset
uspto-grants-2006_03
Patent number
US07018998B2

Reaction notes

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