Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Chloroform | HCID 6212 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | 5-(Benzyloxy)-2-(hydroxymethyl)-1,4-dihydropyridin-4-one | HCID 2801564 | — |
| Product | HCID 85539028 | HCID 85539028 | — |
Reaction Steps
A suspension of 1,4-dihydro-2-(hydroxymethyl)5-(phenylmethoxy)-4-pyridinone (3 g, 12.99 mmole) in chloroform (15 ml) was cooled to 0° C. under argon and treated with thionyl chloride (6.1 ml, 83.62 mmole). Within several minutes, a homogeneous solution was obtained. After stirring an additional 5 minutes, a cream colored solid precipitated. The cooling bath was removed and the mixture was heated at reflux for 45 minutes. The mixture was cooled to 0° C. and the white suspended material was filtered, washed with chloroform and hexane and dried in vacuo. The yield of the title compound was 3.65 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04743685 |
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| Source dataset | uspto-grants-1988_05 |
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| ORD ID | ord-89ec0ff4302846708d0bdcb1cd3f39e8 |
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| Source note | uspto-grants-1988_05 |
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