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
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Methyl-5-((2R)-oxiran-2-yl)-2-benzofuran-1(3H)-one | HCID 59568646 | — |
| Reactant | HCID 89526278 | HCID 89526278 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 71519591 | HCID 71519591 | — |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08999991B2 |
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| Source dataset | uspto-grants-2015_04 |
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| ORD ID | ord-2d56287bb28346009ff6ae50aa7e7bab |
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| Source note | uspto-grants-2015_04 |
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