Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1648969Generated: October 30, 2026

Acetic Acid → HCID 70532075, compound

https://huagongshe.com/reaction/1648969

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant4-VinylpyridineHCID 7502—
ReactantOctahydropyrrolo(1,2-a)pyrazineHCID 558578—
SolventMethanolHCID 887—
ProductHCID 70532075HCID 70532075—

Reaction Steps

A solution of 12 g (0.095 mole) 1,4-diazabicyclo[4.3.0]-nonane, 10 ml of acetic acid and 12.5 ml of 4-vinylpyridine in 225 ml methanol was heated at reflux for 20 hours. The solvent was removed under vacuum and the residue distilled to yield 5.1 g of 2(4-pyridylethyl)pyrrolo[1,2-a]pyrazine; b.p. 126°-130/0.01 mm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04414389
Source datasetuspto-grants-1983_11
ORD IDord-e82213dc57e44b46be0efe9df57f17d6
Source noteuspto-grants-1983_11