HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-bromo-N-(2-hydroxy-1,1-dimethylethyl)benzenesulfonamide → 3-[7-Difluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-bromo-N-(2-hydroxy-1,1-dimethylethyl)benzenesulfonamide | HCID 43501900 | — |
| 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-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide | HCID 11853033 | — |
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-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (example B.6) (281 mg, 1.0 mmol) according to general procedure II. Obtained as a yellow solid (310 mg, 54%). MS (ISP) 565.4 [(M+H)+]; mp 161-162° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07446113B2 |
| Source dataset | uspto-grants-2008_11 |
| ORD ID | ord-c26f886cc2144f6c85376046a253ac72 |
| Source note | uspto-grants-2008_11 |