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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1389009Generated: October 26, 2026

HCID 54255784, compound → Ethyl 5-(3-chlorophenyl)isoxazole-4-carboxylate

https://huagongshe.com/reaction/1389009

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 54255784HCID 54255784—
ReactantEthyl-2-benzoyl-3-dimethylaminopropenoateHCID 54499154—
ProductEthyl 5-(3-chlorophenyl)isoxazole-4-carboxylateHCID 2222148551%

Reaction Steps

The procedure of Example 15 was employed utilizing ethyl-2-(3'-chlorobenzoyl)-3-dimethylaminopropenoate in lieu of ethyl-2-benzoyl-3-dimethylaminopropenoate to yield ethyl-5-(3'-chlorophenyl)-4-isoxazolecarboxylate (3.2 g.; 51% yield) having a melting point of 75°-77° C. and the following analysis:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04243406
Source datasetuspto-grants-1981_01
ORD IDord-2f23c084072246279a3b9f9994bdf5be
Source noteuspto-grants-1981_01