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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2421099Generated: October 31, 2026

2,4-Dimethoxybenzoic acid → HCID 16722538, compound

https://huagongshe.com/reaction/2421099

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-Dimethoxybenzoic acidHCID 7052—
Reactant5-Methyl-3-phenyl-4-isoxazolecarbohydrazideHCID 727924—
ProductHCID 16722538HCID 1672253862%

Reaction Steps

As described for example 2, 5-methyl-3-phenyl-isoxazole-4-carboxylic acid hydrazide (200 mg, 0.92 mmol) was converted using 2,4-dimethoxybenzoic acid instead of o-toluic acid to the title compound (SiO2, heptane:ethyl acetate=80:20 to 50:50, 207 mg, 62%) which was obtained as a white solid. MS: m/e=364.2 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07956074B2
Source datasetuspto-grants-2011_06
ORD IDord-ac569529bb4146c1ac94f24e74e6670f
Source noteuspto-grants-2011_06