HuagongsheHuagongshe Chemistry Print Report · For research reference only
Thionyl Chloride → 3-(3-(Chloromethyl)pyridin-2-yl)-8-oxa-3-azabicyclo[3.2.1]octane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Thionyl Chloride | HCID 24386 | — |
| Reactant | (2-(8-Oxa-3-azabicyclo[3.2.1]octan-3-yl)pyridin-3-yl)methanol | HCID 66369774 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-(3-(Chloromethyl)pyridin-2-yl)-8-oxa-3-azabicyclo[3.2.1]octane | HCID 66370955 | 98.2% |
Reaction Steps
To a cooled (0° C.) solution of (2-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)pyridin-3-yl)methanol (0.070 g, 0.32 mmol) in dichloromethane was added SOCl2 (0.23 mL, 3.2 mmol) and the reaction mixture was allowed to warm to ambient temperature. After 1 h, the reaction mixture was concentrated and azeotroped with toluene three times to provide 3-(3-(chloromethyl)pyridin-2-yl)-8-oxa-3-azabicyclo[3.2.1]octane (0.075 g, 98%) as a clear oil. MS (ES) for C12H15ClN2O: 239 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09248199B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-03ff698d611e425894f70cdaf931af13 |
| Source note | uspto-grants-2016_02 |