Hydrazine hydrate (1:1) → HCID 21551928, compound

HRID 268544Notes

Reaction equation

HRID 268544 reaction equation
[Br: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[CH2:33][N:34]2C(=O)C3=CC=CC=C3C2=O)=[C:6]([CH:15]=1)C(C1C=CC=CC=1)=O.O.NN>C(O)C>[Br:1][C:2]1[CH:15]=[CH:6][C:5]2[N:16]3[C:17]([CH2:33][NH2:34])=[N:18][N:19]=[C:20]3[CH2:21][N:22]=[C:23]([C:24]3[CH:25]=[CH:28][CH:29]=[CH:30][CH:31]=3)[C:4]=2[CH:3]=1

Participants

4

Procedure

In the manner given in Example 22, 5-bromo-2-[3,5-bis(phthalimidomethyl)-4H-1,2,4-triazol-4-yl]benzophenone in ethanol is heated with hydrazine hydrate to give 8-bromo-1-(aminomethyl)-6-phenyl-4H-s-triazolo[4,3-a][1,4]benzodiazepine.

Sources & evidence

ORD record
ord-cc82edd3b54642ecab7f7267abc0683c
Source dataset
uspto-grants-1976_03
Patent number
US03947466

Reaction notes

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