Hydrazine → 1-Bromo-8-nitro-6-(2-chlorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine

HRID 1730063Notes

Reaction equation

HRID 1730063 reaction equation
[N+:1]([C:4]1[CH:5]=[CH:6][C:7]([N:19]2[C:23]([CH2:24][N:25]3C(=O)C4=CC=CC=C4C3=O)=[N:22][N:21]=[C:20]2[Br:36])=[C:8]([CH:18]=1)[C:9]([C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[Cl:17])=O)([O-:3])=[O:2].NN>>[Br:36][C:20]1[N:19]2[C:7]3[CH:6]=[CH:5][C:4]([N+:1]([O-:3])=[O:2])=[CH:18][C:8]=3[C:9]([C:11]3[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=3[Cl:17])=[N:25][CH2:24][C:23]2=[N:22][N:21]=1

Participants

3

Reactant 2

HCID 9321HydrazineHCID 214988885-nitro-2-(3-bromo-5-phthalimidomethyl-4H-1,2,4-triazol-4-yl)-2'-chlorobenzophenone

Product 1

HCID 214988971-Bromo-8-nitro-6-(2-chlorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine

Procedure

The 5-nitro-2-(3-bromo-5-phthalimidomethyl-4H-1,2,4-triazol-4-yl)-2'-chlorobenzophenone is reacted with hydrazine to form the titled compound.

Sources & evidence

ORD record
ord-0c45242ee8c64df1a912c5d5847db473
Source dataset
uspto-grants-1976_11
Patent number
US03991070

Reaction notes

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