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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1465790Generated: November 3, 2026

4-Methyl-5-((2R)-oxiran-2-yl)-2-benzofuran-1(3H)-one → HCID 71519591, compound

https://huagongshe.com/reaction/1465790

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Methyl-5-((2R)-oxiran-2-yl)-2-benzofuran-1(3H)-oneHCID 59568646—
ReactantHCID 89526278HCID 89526278—
SolventEthanolHCID 702—
ProductHCID 71519591HCID 71519591—

Reaction Conditions

Temperature145 °C

Reaction Steps

A mixture of 2-(2-Oxopiperazin-1-yl)-1,3-benzothiazole-5-carbonitrile [I-8] (25 mg, 0.10 mmol) and 4-methyl-5-[(2R)-oxiran-2-yl]-2-benzofuran-1(3H)-one (37 mg, 0.19 mmol) in EtOH (2 mL) in a 5 mL microwave tube was heated to 145° C. for 1.5 hours. LC showed formation of the title product, which was purified by silica gel flash chromatography. LC-MS (IE, m/z): 449 [M+1]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08999991B2
Source datasetuspto-grants-2015_04
ORD IDord-2d56287bb28346009ff6ae50aa7e7bab
Source noteuspto-grants-2015_04