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

HRID 498745Notes

Reaction equation

HRID 498745 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[C:12]([O:14][CH2:15][CH3:16])[C:11]([C:17]([F:20])([F:19])[F:18])=[CH:10][C:9]=1[NH:21][C:22](=[O:42])[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]=C(C(F)(F)F)[CH:32]=2)[CH:26]=1)(C)(C)C.[C:44](O)([C:46]([F:49])([F:48])[F:47])=O>C(Cl)Cl>[CH2:15]([O:14][C:12]1[C:11]([C:17]([F:20])([F:19])[F:18])=[CH:10][C:9]2[NH:21][C:22](=[O:42])[CH2:23][C:24]([C:25]3[CH:30]=[CH:29][CH:28]=[C:27]([C:31]4[CH:36]=[CH:35][N:34]=[C:44]([C:46]([F:49])([F:48])[F:47])[CH:32]=4)[CH:26]=3)=[N:7][C:8]=2[CH:13]=1)[CH3:16]

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86589430(5-Ethoxy-2-{3-oxo-3-[3-(2-trifluoromethyl-pyridin-4-yl)-phenyl]-propionylamino}-4-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester

Product 1

HCID 223177387-Ethoxy-8-trifluoromethyl-4-[3-(2-trifluoromethyl-pyridin-4-yl)-phenyl]-1,3-dihydro-benzo[b][1,4]diazepin-2-one

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared from (5-ethoxy-2-{3-oxo-3-[3-(2-trifluoromethyl-pyridin-4-yl)-phenyl]-propionylamino}-4-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (Example M248) (0.30 g, 0.49 mmol) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a light yellow solid (220 mg, 91%).

Sources & evidence

ORD record
ord-5ea114d721274a50b4d209cc8860c662
Source dataset
uspto-grants-2005_09
Patent number
US06949542B2

Reaction notes

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