Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1288052Generated: October 31, 2026

Hydrazinecarboxaldehyde → HCID 21489312, compound

https://huagongshe.com/reaction/1288052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazinecarboxaldehydeHCID 12229—
ReactantHCID 19865762HCID 19865762—
SolventEthanolHCID 702—
ProductHCID 21489312HCID 21489312—

Reaction Conditions

Temperature250 °C

Reaction Steps

In the manner given in Example 2, 9-(trifluoromethyl)-1,3-dihydro-5-[p-(propionylamino)phenyl]-2H-1,4-benzodiazepine-2-thione is heated in ethanol with formic acid hydrazide and the resulting product heated to 250° C. to give 10-(trifluoromethyl)-6-[p-(propionylamino)pheyl]-4H-s-triazolo[4,3-a][1,4]benzodiazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03987052
Source datasetuspto-grants-1976_10
ORD IDord-675b913248134821ab9c9ef0da1ea892
Source noteuspto-grants-1976_10