Hydrazine → 1,8-Dichloro-6-phenyl-4H-s-triazolo[4,3-a][1,4]-benzodiazepine

HRID 1730066Notes

Reaction equation

HRID 1730066 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:16]2[C:20]([CH2:21][N:22]3C(=O)[C:25]4=[CH:28][CH:29]=[CH:30][CH:31]=[C:24]4[C:23]3=O)=[N:19][N:18]=[C:17]2[Cl:33])=[C:6]([CH:15]=1)C(C1C=CC=CC=1)=O.NN>>[Cl:33][C:17]1[N:16]2[C:5]3[CH:4]=[CH:3][C:2]([Cl:1])=[CH:15][C:6]=3[C:23]([C:24]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:25]=3)=[N:22][CH2:21][C:20]2=[N:19][N:18]=1

Participants

3

Reactant 2

HCID 9321HydrazineHCID 214988895-chloro-2-(3-chloro-5-phthalimidomethyl-4H-1,2,4-triazol-4-yl)benzophenone

Product 1

HCID 125625231,8-Dichloro-6-phenyl-4H-s-triazolo[4,3-a][1,4]-benzodiazepine

Procedure

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

Sources & evidence

ORD record
ord-d2bea5092b3d4a27bcf67bd4f2212c2a
Source dataset
uspto-grants-1976_11
Patent number
US03991070

Reaction notes

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