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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1973142Generated: October 29, 2026

Piperazine → HCID 21492787, compound

https://huagongshe.com/reaction/1973142

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperazineHCID 4837—
ReactantHCID 21492830HCID 21492830—
ProductHCID 21492787HCID 21492787—

Reaction Steps

In the manner given in Example 1, 1,8-dichloro-4-ethyl-6-(2-pyridyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine is heated with piperazine to give 8-chloro-4-ethyl-1-piperazino-6-(2-pyridyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03996230
Source datasetuspto-grants-1976_12
ORD IDord-b911d79a2adf481fb22d677a49b6bf35
Source noteuspto-grants-1976_12