Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 268546Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 21551914, compound

https://huagongshe.com/reaction/268546

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 21551901HCID 21551901—
SolventEthanolHCID 702—
ProductHCID 21551914HCID 21551914—

Reaction Steps

In the manner given in Example 22, 5-bromo-2'-fluoro-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-(o-fluorophenyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03947466
Source datasetuspto-grants-1976_03
ORD IDord-3721ba7c9ee2459fb54a7000da1fae2e
Source noteuspto-grants-1976_03