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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 331963Generated: October 28, 2026

5-Methyl-3-m-tolyl-isoxazole-4-carboxylic acid ethyl ester → HCID 68444867, compound

https://huagongshe.com/reaction/331963

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methyl-3-m-tolyl-isoxazole-4-carboxylic acid ethyl esterHCID 22309055—
ReactantEthyl 3-(2-fluorophenyl)-5-methylisoxazole-4-carboxylateHCID 68442729—
ProductHCID 68444867HCID 6844486777%

Reaction Steps

As described for example 84d, 5-methyl-3-m-tolyl-isoxazole-4-carboxylic acid ethyl ester (5.1 g, 20.8 mmol) was converted, instead of 3-(2-fluoro-phenyl)-5-methyl-isoxazole-4-carboxylic acid ethyl ester, to the title compound (3.2 g, 77%) which was obtained as a light yellow oil. MS: m/e=262.3 [M+OAc]−.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877782B2
Source datasetuspto-grants-2014_11
ORD IDord-c662a58a4b154483b1ac67afd50a2987
Source noteuspto-grants-2014_11