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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1695374Generated: October 31, 2026

5-[3-(4-Fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-2H-pyrazole-3-carboxylic acid → 5-(3-Butyl-5-methyl-isoxazol-4-ylmethoxy)-2H-pyrazole-3-carboxylic acid pyrrolidin-1-ylamide

https://huagongshe.com/reaction/1695374

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-[3-(4-Fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-2H-pyrazole-3-carboxylic acidHCID 66643679—
Reactant5-(3-Butyl-5-methyl-isoxazol-4-ylmethoxy)-2H-pyrazole-3-carboxylic acidHCID 66643819—
Product5-(3-Butyl-5-methyl-isoxazol-4-ylmethoxy)-2H-pyrazole-3-carboxylic acid pyrrolidin-1-ylamideHCID 5956845348%

Reaction Steps

As described for example 10b, 5-(3-butyl-5-methyl-isoxazol-4-ylmethoxy)-2H-pyrazole-3-carboxylic acid (140 mg, 0.5 mmol), instead of 5-[3-(4-fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-2H-pyrazole-3-carboxylic acid, was converted, to the title compound (83 mg, 48%), which was obtained as a white solid. MS: m/e=348.3 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08163728B2
Source datasetuspto-grants-2012_04
ORD IDord-e1625ccd78ef4eebbd3c5a3b70db7d87
Source noteuspto-grants-2012_04