Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1977035Generated: November 1, 2026

Phenol → HCID 20654293, compound

https://huagongshe.com/reaction/1977035

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
Reactant2,6-DichloropyrazineHCID 78504—
Reactant(Octahydro-1H-pyrido[1,2-A]pyrazin-7-YL)methanolHCID 12985539—
ProductHCID 20654293HCID 20654293—

Reaction Steps

A mixture of (7RS,9aSR)-7-hydroxymethyl-2,3,4,6,7,8,9,9a-octahydro-1H-pyrido[1,2-a]pyrazine (U.S. Pat. No. 5,326,874) and 2,6-dichloropyrazine were combined according to Preparation 3. The product from this reaction was coupled with phenol according to Example 1 to give the title compound. mp (—HCl) 247° C. (dec). HRMS calc for C19H23ClN4O: 358.1560, found: 358.160

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06231833B1
Source datasetuspto-grants-2001_05
ORD IDord-103936ad31674d1a81e5528f23cf459f
Source noteuspto-grants-2001_05