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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2421097Generated: October 30, 2026

2-Ethoxybenzoic acid → HCID 16722537, compound

https://huagongshe.com/reaction/2421097

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Ethoxybenzoic acidHCID 67252—
Reactant5-Methyl-3-phenyl-4-isoxazolecarbohydrazideHCID 727924—
ProductHCID 16722537HCID 1672253742%

Reaction Steps

As described for example 2, 5-methyl-3-phenyl-isoxazole-4-carboxylic acid hydrazide (200 mg, 0.92 mmol) was converted using 2-ethoxybenzoic acid instead of o-toluic acid to the title compound (SiO2, heptane:ethyl acetate=80:20 to 50:50, 135 mg, 42%) which was obtained as an off-white solid. MS: m/e=348.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07956074B2
Source datasetuspto-grants-2011_06
ORD IDord-0fdb639260f146b0a08c782f6fb609c5
Source noteuspto-grants-2011_06