3-Bromo-1,1,1-trifluoro-2-propanone → HCID 54536245, compound

HRID 436789Notes

Reaction equation

HRID 436789 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][NH2:13])[CH2:9][N:8]=[C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:6]=2[CH:20]=1.[F:21][C:22]([F:28])([F:27])[C:23](=O)[CH2:24][Br:25]>O1CCCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][N:13]=[C:23]([C:22]([F:28])([F:27])[F:21])[CH2:24][Br:25])[CH2:9][N:8]=[C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:6]=2[CH:20]=1

Participants

4

Reactant 2

HCID 790083-Bromo-1,1,1-trifluoro-2-propanoneHCID 123908747-Chloro-2-hydrazinyl-5-phenyl-3H-1,4-benzodiazepine

Product 1

HCID 54536245HCID 54536245, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

In the manner given in Example 1, 7-chloro-2-hydrazino-5-phenyl-3H-1,4-benzodiazepine in tetrahydrofuran can be treated with 1,1,1-trifluoro-3-bromopropanone under nitrogen to give 7-chloro-2-[[2-bromo-1-(trifluoromethyl)ethylidene]hydrazino]-5-phenyl-3H-1,4-benzodiazepine.

Sources & evidence

ORD record
ord-34e2c714d23541ad8c63ec2fd513e167
Source dataset
uspto-grants-1977_06
Patent number
US04028356

Reaction notes

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