HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1780064Generated: October 25, 2026
Octanoyl chloride → 3-Chloro-2-(4-octyloxyphenyl)pyridin-5-yl octanoate
https://huagongshe.com/reaction/1780064
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Octanoyl chloride | HCID 8124 | — |
| Reactant | 3-Chloro-5-hydroxy-2-(4-octyloxyphenyl)pyridine | HCID 19049995 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 3-Chloro-2-(4-octyloxyphenyl)pyridin-5-yl octanoate | HCID 53791429 | 62% |
Reaction Steps
1.2 ml (7.1 mmol) of octanoyl chloride are added dropwise at 0° C. to 1.57 g (4.7 mmol) of 3-chloro-5-hydroxy-2-(4-octyloxyphenyl)pyridine in 20 ml of pyridine, and the mixture is stirred at 0° C. for 3 hours. The mixture is subsequently poured into ice water and filtered, and the residue is purified by chromatography (silica gel/ hexane:ethyl acetate 9:1) and by recrystallization from acetonitrile, giving 1.34 g of 3-chloro-2-(4-octyloxyphenyl)pyridin-5-yl octanoate. ##STR20##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05629428 |
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| Source dataset | uspto-grants-1997_05 |
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| ORD ID | ord-e913b28c66154ff19bb37e4d2cfa4428 |
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| Source note | uspto-grants-1997_05 |
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