Trifluoroacetic acid → 7-Dimethylamino-4-(3-pyridin-4-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-one

HRID 498508Notes

Reaction equation

HRID 498508 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[C:12]([N:14]([CH3:16])[CH3:15])[C:11]([C:17]([F:20])([F:19])[F:18])=[CH:10][C:9]=1[NH:21][C:22](=[O:38])[CH2:23][C:24](=O)[C:25]1[CH:30]=[CH:29][CH:28]=[C:27]([C:31]2[CH:36]=[CH:35][N:34]=[CH:33][CH:32]=2)[CH:26]=1)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[CH3:15][N:14]([CH3:16])[C:12]1[C:11]([C:17]([F:18])([F:20])[F:19])=[CH:10][C:9]2[NH:21][C:22](=[O:38])[CH2:23][C:24]([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([C:31]4[CH:36]=[CH:35][N:34]=[CH:33][CH:32]=4)[CH:26]=3)=[N:7][C:8]=2[CH:13]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86589221{5-Dimethylamino-2-[3-oxo-3-(3-pyridin-4-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert-butyl ester

Product 1

HCID 112355917-Dimethylamino-4-(3-pyridin-4-yl-phenyl)-8-trifluoromethyl-1,3-dihydro-benzo[b][1,4]diazepin-2-oneYield 71.6%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared from {5-dimethylamino-2-[3-oxo-3-(3-pyridin-4-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert-butyl ester (Example M2) (284 mg, 0.52 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a yellow solid (158 mg).

Sources & evidence

ORD record
ord-9420c234d8e7428aa491e015e8d3d02d
Source dataset
uspto-grants-2005_09
Patent number
US06949542B2

Reaction notes

Loading…