Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 361359Generated: November 1, 2026

Isoxazole-5-carbonyl chloride → HCID 22478409, compound

https://huagongshe.com/reaction/361359

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsoxazole-5-carbonyl chlorideHCID 2736707—
Reactant6-Amino-4-(3-chloro-4-fluoroanilino)quinazolineHCID 10880751—
ProductHCID 22478409HCID 2247840987%

Reaction Steps

Using an analogous procedure to that described in Example 18, 6-amino-4-(3-chloro-4-fluoroanilino)quinazoline was reacted with 5-isoxazolecarbonyl chloride to give 4-(3-chloro-4-fluoroanilino)-6-(isoxazole-5-carboxamido)quinazoline hydrochloride salt in 87% yield, m.p.>250° C.;

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05866572
Source datasetuspto-grants-1999_02
ORD IDord-db3e256334da4b3597cff8c191564175
Source noteuspto-grants-1999_02