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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1973126Generated: November 1, 2026

1-(2-Hydroxyethyl)piperazine → HCID 21492809, compound

https://huagongshe.com/reaction/1973126

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(2-Hydroxyethyl)piperazineHCID 7677—
ReactantHCID 12562520HCID 12562520—
ProductHCID 21492809HCID 21492809—

Reaction Steps

In a manner given in Example 1, 1,8-dibromo-6-(2-pyridyl)-4H-s-triazolo[4,3-a][1,4]benzodiazepine is heated with excess 1-(β-hydroxyethyl)piperazine to give 8-bromo-1-[4-(β-hydroxyethyl)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-89861262f3614d7a8064d0469b65ee61
Source noteuspto-grants-1976_12