Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Chloroacetyl chloride | HCID 6577 | — |
| Reactant | Phenylisohexanol | HCID 108312 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 3614560 | HCID 3614560 | 84.9% |
Reaction Steps
A 127.05 g (1.125 mol) of chloroacetyl chloride and 200 ml of dichloromethane were out into a flask and, while stirring under ice-cooling, a mixture consisting of 199.6 g (1.12 mol) of 3-methyl-5-phenylpentanol and 88.59 g (1.12mol) of pyridine was added dropwise thereto spending 2 hours (reaction temperature 5 to 15° C.). After completion of the dropwise addition, this was further stirred at room temperature for 3 hours, and white crystals of the thus precipitated pyridine hydrochloride were removed by filtration. The reaction mixture was washed with water (3×300 ml), the organic phase was dehydrated with anhydrous magnesium sulfate and then the solvent was evaporated under a reduced pressure. By distilling the remained yellow oil under a reduced pressure, the title compound was obtained as a light yellow transparent oil. Yield 242.25 g (0.849 mol; yield 84.9%, boiling point 148-151° C./0.2 kPa).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06586639B2 |
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| Source dataset | uspto-grants-2003_07 |
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| ORD ID | ord-ff860837d3fe4808941a8d6bc54d78b3 |
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| Source note | uspto-grants-2003_07 |
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