Trifluoroacetic acid → 8-Chloro-7-methyl-4-(3-pyridazin-4-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one
Reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[C:12]([CH3:14])[C:11]([Cl:15])=[CH:10][C:9]=1[NH:16][C:17](=[O:33])[CH2:18][C:19](=O)[C:20]1[CH:25]=[CH:24][CH:23]=[C:22]([C:26]2[CH:31]=[CH:30][N:29]=[N:28][CH:27]=2)[CH:21]=1)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[Cl:15][C:11]1[C:12]([CH3:14])=[CH:13][C:8]2[N:7]=[C:19]([C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([C:26]4[CH:31]=[CH:30][N:29]=[N:28][CH:27]=4)[CH:21]=3)[CH2:18][C:17](=[O:33])[NH:16][C:9]=2[CH:10]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The title compound was prepared from {4-chloro-5-methyl-2-[3-oxo-3-(3-pyridazin-4-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert-butyl ester (Example M44) by treatment with TFA in CH2Cl2 according to the general procedure N. Obtained as a white solid (59 mg).