HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1862318Generated: November 1, 2026
Benzyl Alcohol → 3-{2-Chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-(benzyloxycarbonyl)methoxypyridine
https://huagongshe.com/reaction/1862318
Participants
| Role | Name | HCID | Charge |
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| Reactant | Benzyl Alcohol | HCID 244 | — |
| Reactant | Sodium Carbonate | HCID 10340 | — |
| Reactant | 3-[2-Chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-trifluoromethyl-1,2,3,6-tetrahydropyrimidin-1-yl)phenoxy]-2-(methoxycarbonylmethoxy)pyridine | HCID 12056739 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | 3-{2-Chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-(benzyloxycarbonyl)methoxypyridine | HCID 18619213 | 34.8% |
Reaction Steps
A mixture of 0.60 g of 3-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-(methoxycarbonyl)methoxypyridine [present compound 7-7], 0.13 g of sodium carbonate, 0.39 g of benzyl alcohol and 2.4 ml of toluene was heated at 90° C. for 2 hours, then under reflux for 2 hours. It was cooled to room temperature, then, the solvent was distilled off under reduced pressure, and the resulted residue was subjected to silica gel chromatography to obtain 0.24 g of 3-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}-2-(benzyloxycarbonyl)methoxypyridine [present compound 7-82].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06537948B1 |
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| Source dataset | uspto-grants-2003_03 |
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| ORD ID | ord-8824c3eb192e4e0189a30253c9f2cad8 |
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| Source note | uspto-grants-2003_03 |
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