Trifluoroacetic acid → 8-(4-Fluoro-phenylethynyl)-4-(3-[1,2,3]triazol-1-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

HRID 1745757Notes

Reaction equation

HRID 1745757 reaction equation
C(OC(=O)[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]#[C:15][C:16]2[CH:21]=[CH:20][C:19]([F:22])=[CH:18][CH:17]=2)=[CH:10][C:9]=1[NH:23][C:24](=[O:39])[CH2:25][C:26](=O)[C:27]1[CH:32]=[CH:31][CH:30]=[C:29]([N:33]2[CH:37]=[CH:36][N:35]=[N:34]2)[CH:28]=1)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[F:22][C:19]1[CH:18]=[CH:17][C:16]([C:15]#[C:14][C:11]2[CH:12]=[CH:13][C:8]3[N:7]=[C:26]([C:27]4[CH:32]=[CH:31][CH:30]=[C:29]([N:33]5[CH:37]=[CH:36][N:35]=[N:34]5)[CH:28]=4)[CH2:25][C:24](=[O:39])[NH:23][C:9]=3[CH:10]=2)=[CH:21][CH:20]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86588067{4-(4-Fluoro-phenylethynyl)-2-[3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert.-butyl ester

Product 1

HCID 222248548-(4-Fluoro-phenylethynyl)-4-(3-[1,2,3]triazol-1-yl-phenyl)-1,3-dihydro-benzo[b][1,4]diazepin-2-one

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

Prepared from {4-(4-fluoro-phenylethynyl)-2-[3-oxo-3-(3-[1,2,3]triazol-1-yl-phenyl)-propionylamino]-phenyl}-carbamic acid tert.-butyl ester (Example K82) by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as a light yellow solid (53 mg).

Sources & evidence

ORD record
ord-54da919280484b70a13092c2e9905ba7
Source dataset
uspto-grants-2006_03
Patent number
US07018998B2

Reaction notes

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