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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1415612Generated: November 2, 2026

Hydrazine hydrate (1:1) → HCID 21482276, compound

https://huagongshe.com/reaction/1415612

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 21482275HCID 21482275—
SolventEthanolHCID 702—
ProductHCID 21482276HCID 21482276—

Reaction Steps

In the manner given in Example 4, N-[[1-[4-fluoro-2-(o-fluorobenzoyl)phenyl]-2-[(dimethylamino)methyl]-imidazol-5-yl]methyl]phthalimide in ethanol is heated with hydrazine hydrate to give 8-fluoro-6-(o-fluorophenyl)-1-[(dimethylamino)methyl]-4H-imidazo[1,5-a][1,4]benzodiazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04005099
Source datasetuspto-grants-1977_01
ORD IDord-583f67f0bd134475b9a5c00dd2f2fdb8
Source noteuspto-grants-1977_01