HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Methyl 4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)-benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-(Dimethylamino)pyrrolidine | HCID 2758519 | — |
| Reactant | Methyl 4-(bromomethyl)-3-(trifluoromethyl)benzoate | HCID 57443327 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | Methyl 4-((3-(dimethylamino)pyrrolidin-1-yl)methyl)-3-(trifluoromethyl)-benzoate | HCID 68756607 | 61% |
Reaction Steps
A reactor is charged with 1.2 g (4.06 mmol) of the compound obtained in step 2, 0.55 g (4.88 mmol) of 3-dimethylaminopyrrolidine, 2.8 g (20.3 mmol) of potassium carbonate and 25 ml acetone. The mixture is heated for 6 hours at reflux. The solvent is evaporated under reduced pressure and 100 ml of water is then added. The obtained solution is extracted with 3*30 ml ethyl acetate. The organic phases are combined, dried on sodium sulphate and then evaporated under reduced pressure to give the expected product (0.8 g, 61%),
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08580815B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-c1bee9a872e64e41a8538ae814337eef |
| Source note | uspto-grants-2013_11 |