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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 872883Generated: October 30, 2026

3-Methyl-5-isoxazolecarboxylic acid → HCID 70657330, compound

https://huagongshe.com/reaction/872883

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Methyl-5-isoxazolecarboxylic acidHCID 76947—
Reactant(R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrileHCID 67171309—
ProductHCID 70657330HCID 70657330—

Reaction Steps

The title compound was prepared using the method of Example 34(d) starting from (R)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (240 mg, 0.921 mmol) and 5-methylisoxazole-3-carboxylic acid (140 mg, 1.105 mmol). The product was purified with flash-chromatography. Yield 46 mg (13%). 1H-NMR (400 MHz; d6-DMSO): δ 1.15 (d, 3H), 4.28-4.35 (m, 2H), 4.40-4.50 (m, 1H), 6.45 (d, 1H), 6.93 (d, 1H), 7.81 (d, 1H), 7.91-7.93 (m, 1H), 7.98 (d, 1H), 8.07 (d, 1H), 8.71 (d, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08975254B2
Source datasetuspto-grants-2015_03
ORD IDord-259c5d03878d43be91bb66debfba0006
Source noteuspto-grants-2015_03