Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 72369211 | HCID 72369211 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59729415 | HCID 59729415 | — |
Reaction Steps
2-Chloro-5-(1-methoxymethylene-heptyl)-pyridine is dissolved into anhydrous tetrahydrofuran (20 mL) and concentrated hydrochloric acid (2 mL) are added with stirring under nitrogen. The reaction is heated to 50° C. and monitored by HPLC. Upon complete consumption of starting material, the reaction is carefully neutralized with sodium hydroxide, extracted with diethyl ether, washed, dried, and concentrated. The 2-(6-Chloro-pyridin-3-yl)-octanal (1.02 g, 4.26 mmol), 32% two steps, is obtained in purified form after flash column chromatography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07989457B2 |
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| Source dataset | uspto-grants-2011_08 |
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| ORD ID | ord-86ed4aeaaddc4e25b9ece582e8bc5794 |
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| Source note | uspto-grants-2011_08 |
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