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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1703380Generated: October 30, 2026

4-Hydroxypyrrolidine → HCID 20506397, compound

https://huagongshe.com/reaction/1703380

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-HydroxypyrrolidineHCID 98210—
ReactantHCID 12920006HCID 12920006—
SolventIsoamyl AlcoholHCID 31260—
ProductHCID 20506397HCID 20506397—

Reaction Steps

A mixture of 4-amino-2,6-dichloro-7,8-dimethoxyquinazoline (5.48 g., 0.020 mole) and 3-pyrrolidinol (2.18 g., 0.025 mole) in 150 ml. of isoamyl alcohol is heated at reflux for five hours then cooled in ice. The precipitated product is collected by filtration and purified by recrystallization to obtain the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04351940
Source datasetuspto-grants-1982_09
ORD IDord-b3ed801d88594bfdb7948281fa7e2502
Source noteuspto-grants-1982_09