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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 34140Generated: October 25, 2026

Sodium Hydroxide → 4-Chloro-6-methyl-7-(2,5-dihydropyrrol-1-yl-carbonyl)-quinazoline

https://huagongshe.com/reaction/34140

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantThionyl ChlorideHCID 24386—
Reactant3-PyrrolineHCID 66059—
Reactant6-Methyl-4-oxo-3,4-dihydro-quinazoline-7-carboxylic acidHCID 136363910—
SolventDichloromethaneHCID 6344—
Product4-Chloro-6-methyl-7-(2,5-dihydropyrrol-1-yl-carbonyl)-quinazolineHCID 86632696—

Reaction Steps

Prepared analogously to Example 2b or 2c from 6-methyl-4-oxo-3,4-dihydro-quinazoline-7-carboxylic acid, thionyl chloride, 2,5-dihydropyrrole, sodium hydroxide solution and dichloromethane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07429597B2
Source datasetuspto-grants-2008_09
ORD IDord-43e80a9573df46fb99ae35d42496dc0e
Source noteuspto-grants-2008_09