Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852081Generated: November 3, 2026

Pyrrolidine → HCID 178487759, compound

https://huagongshe.com/reaction/1852081

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
ReactantHCID 178487751HCID 178487751—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178487759HCID 178487759—

Reaction Conditions

Temperature100 °C

Reaction Steps

2-chloro-7-methoxyquinazolin-4-ol (165 mg, 0.783 mmol) and pyrrolidine (0.130 mL, 1.567 mmol) were dissolved in THF (2 mL) and heated to 100° C. for 2 h in a sealed tube. The reaction was cooled and the volatiles were removed under vacuum. The crude solid was collected and washed with water, filtered and dried to give 7-methoxy-2-(pyrrolidin-1-yl)quinazolin-4-ol which was carried to the next step without further purification. MS: MS m/z 246.2 (M++1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08957203B2
Source datasetuspto-grants-2015_02
ORD IDord-e3a1354a4d1a4f4c857d25dff267054f
Source noteuspto-grants-2015_02