HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 13881980, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 178439680 | HCID 178439680 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | HCID 13881980 | HCID 13881980 | — |
Reaction Steps
A solution of 5 g. of 5-[5-(4-acetyl-3-hydroxy-2-propylphenoxy)pentyl]-tetrazole, 3 g. of potassium carbonate, and 2.4 g. of methyl iodide in 250 ml. of methyl ethyl ketone was allowed to reflux overnight. The reaction mixture was treated with dilute hydrochloric acid and the layers were separated. The organic layer was dried over sodium sulfate and evaporated to dryness. The residue was purified by chromatography over silica gel (2% ethanol in methylene chloride). The appropriate fractions were pooled and evaporated to an oil. Crystallization from ethyl acetate/hexane afforded 1.5 g. of the title product, m.p. about 72°-75° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04769482 |
| Source dataset | uspto-grants-1988_09 |
| ORD ID | ord-8622d0002e134994a0d053af5c302985 |
| Source note | uspto-grants-1988_09 |