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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1885891Generated: October 30, 2026

2-Benzoxazolinone, 3-methyl- → 3-Methyl-6-(pyridine-3-carbonyl)-1,3-benzoxazol-2(3H)-one

https://huagongshe.com/reaction/1885891

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Benzoxazolinone, 3-methyl-HCID 30846—
Reactant3-Pyridinecarbonyl chloride, hydrochloride (1:1)HCID 88438—
Product3-Methyl-6-(pyridine-3-carbonyl)-1,3-benzoxazol-2(3H)-oneHCID 15171439—

Reaction Steps

The flask is equipped with a reflux condenser and taken to an oil bath at a temperature in the region of 45° C. 6 g (0.04 mol) of 3-methylbenzoxazolinone and 10.6 g (0.06 mol) of nicotinoyl chloride hydrochloride are introduced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05147883
Source datasetuspto-grants-1992_09
ORD IDord-7240b55f14fc490aa589981bb11f01fd
Source noteuspto-grants-1992_09