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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1730775Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 21496151, compound

https://huagongshe.com/reaction/1730775

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 21496166HCID 21496166—
SolventEthanolHCID 702—
ProductHCID 21496151HCID 21496151—

Reaction Steps

In the manner given in Example 5, 6-formamido-2'-chloro-2-[3-(phthalimidomethyl)-5-benzyl-4H-1,2,4-triazol-4-yl]benzophenone was heated in ethanol with hydrazine hydrate to give 1-benzyl-7-formamido-6-(o-chlorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03993660
Source datasetuspto-grants-1976_11
ORD IDord-2d1ff73c204f459b8a7cd926dd50fac0
Source noteuspto-grants-1976_11