HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-bromo-N-(2-(dimethylamino)ethyl)benzenesulfonamide → 3-[7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-(2-dimethylamino-ethyl)-benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-bromo-N-(2-(dimethylamino)ethyl)benzenesulfonamide | HCID 3861789 | — |
| Reactant | 3-Ethynyl-7-difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine | HCID 86608034 | — |
| Product | 3-[7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-(2-dimethylamino-ethyl)-benzenesulfonamide | HCID 11852829 | — |
Reaction Steps
The title compound was prepared from 7-Difluoromethyl-3-ethynyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.2) (340 mg, 1.0 mmol) and 3-bromo-N-(2-dimethylamino-ethyl)-benzenesulfonamide (example B.35) (276 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (340 mg, 59%). MS (ISP) 564.3 [(M+H)+]; mp 160-162° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063048B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-c0b314006b354f56a93bd1119bfe1837 |
| Source note | uspto-grants-2011_11 |