Trifluoroacetic acid → 3-(7-Cyclopropyl-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl)-benzonitrile

HRID 1745753Notes

Reaction equation

HRID 1745753 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[CH:12][C:11]([CH:14]2[CH2:16][CH2:15]2)=[CH:10][C:9]=1[NH:17][C:18](=[O:30])[CH2:19][C:20]([C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([C:28]#[N:29])[CH:23]=1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[CH:14]1([C:11]2[CH:12]=[CH:13][C:8]3[N:7]=[C:20]([C:22]4[CH:23]=[C:24]([CH:25]=[CH:26][CH:27]=4)[C:28]#[N:29])[CH2:19][C:18](=[O:30])[NH:17][C:9]=3[CH:10]=2)[CH2:16][CH2:15]1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86588063{2-[3-(3-Cyano-phenyl)-3-oxo-propionylamino]-4-cyclopropyl-phenyl}-carbamic acid tert.-butyl ester

Product 1

HCID 222249463-(7-Cyclopropyl-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl)-benzonitrile

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared from {2-[3-(3-cyano-phenyl)-3-oxo-propionylamino]-4-cyclopropyl-phenyl}-carbamic acid tert.-butyl ester (Example K78) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light yellow solid (44 mg).

Sources & evidence

ORD record
ord-a67a2b49473249328615ada95bf5fd7f
Source dataset
uspto-grants-2006_03
Patent number
US07018998B2

Reaction notes

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