Trifluoroacetic acid → 8-Chloro-7-dimethylamino-4-(3-pyrazol-1-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

HRID 1265795Notes

Reaction equation

HRID 1265795 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[C:12]([N:14]([CH3:16])[CH3:15])[C:11]([Cl:17])=[CH:10][C:9]=1[NH:18][C:19](=[O:34])[CH2:20][C:21](=O)[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([N:28]2[CH:32]=[CH:31][CH:30]=[N:29]2)[CH:23]=1)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[Cl:17][C:11]1[C:12]([N:14]([CH3:16])[CH3:15])=[CH:13][C:8]2[N:7]=[C:21]([C:22]3[CH:27]=[CH:26][CH:25]=[C:24]([N:28]4[CH:32]=[CH:31][CH:30]=[N:29]4)[CH:23]=3)[CH2:20][C:19](=[O:34])[NH:18][C:9]=2[CH:10]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86586838{4-Chloro-5-dimethylamino-2-[3-oxo-3-(3-pyrazol-1-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert.-butyl ester

Product 1

HCID 186131668-Chloro-7-dimethylamino-4-(3-pyrazol-1-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 {4-chloro-5-dimethylamino-2-[3-oxo-3-(3-pyrazol-1-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert.-butyl ester (Example M46) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a yellow solid (75 mg).

Sources & evidence

ORD record
ord-b22303b8d6a24b829c08564c1329bde0
Source dataset
uspto-grants-2003_04
Patent number
US06544985B2

Reaction notes

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