HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → HCID 19889944, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | HCID 13486958 | HCID 13486958 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 19889944 | HCID 19889944 | 98% |
Reaction Steps
8.4 g (70.6 mmol) of thionyl chloride was dropwise added to a solution of 10 g (61 mmol) of (isochroman-1-yl)methanol [J. Med. Chem., 28, 1026 (1985)] and 5 g (63 mmol) of anhydrous pyridine in dried benzene, and the resulting mixture was heated under reflux for 2 hours. Excessive amounts of thionyl chloride and benzene were evaporated, and the residue was dissolved in ether. The ethereal solution was washed with water and dried, and the solvent was then evaporated. The residue was distilled under reduced pressure (140° C./20 mmHg) to give 10.9 g (98%) of the desired compound as an oily.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05128369 |
| Source dataset | uspto-grants-1992_07 |
| ORD ID | ord-676beb11577c4a93b8019a9569666c0c |
| Source note | uspto-grants-1992_07 |