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

HRID 1635375Notes

Reaction equation

HRID 1635375 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=2[Cl:20])=[CH:10][C:9]=1[NH2:21])(C)(C)C.CC1(C)O[C:28]([C:30]2[CH:31]=[C:32]([CH:35]=[CH:36][CH:37]=2)[C:33]#[N:34])=[CH:27][C:26](=[O:38])O1.C(O)(C(F)(F)F)=O>C(Cl)Cl>[Cl:20][C:15]1[CH:16]=[CH:17][CH:18]=[CH:19][C:14]=1[C:11]1[CH:12]=[CH:13][C:8]2[N:7]=[C:28]([C:30]3[CH:31]=[C:32]([CH:35]=[CH:36][CH:37]=3)[C:33]#[N:34])[CH2:27][C:26](=[O:38])[NH:21][C:9]=2[CH:10]=1

Participants

5

Reactant 3

HCID 6422Trifluoroacetic acidHCID 117363373-(2,2-Dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrileHCID 69592803Carbamic acid,(3-amino-2'-chloro[1,1'-biphenyl]-4-yl)-,1,1-dimethylethyl ester

Product 1

HCID 222249063-[7-(2-Chloro-phenyl)-4-oxo-4,5-dihydro-3H-benzo[b][1,4]diazepin-2-yl]-benzonitrile

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared from (3-amino-2′-chloro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example G22) and 3-(2,2-dimethyl-6-oxo-6H-[1,3]dioxin-4-yl)-benzonitrile (Example J4) according to the general procedure K. The obtained material was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a white powder (43 mg).

Sources & evidence

ORD record
ord-5f69515c0e744a68bf479ef911afe311
Source dataset
uspto-grants-2003_01
Patent number
US06509328B1

Reaction notes

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