HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-bromo-N-(2-hydroxy-1,1-dimethylethyl)benzenesulfonamide → 3-[5-(4-Chloro-phenyl)-7-trifluoromethyl-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 | 5-(4-Chloro-phenyl)-3-ethynyl-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidine | HCID 86607995 | — |
| Product | 3-[5-(4-Chloro-phenyl)-7-trifluoromethyl-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide | HCID 67000257 | — |
Reaction Steps
The title compound was prepared from 5-(4-chloro-phenyl)-3-ethynyl-7-trifluoromethyl pyrazolo[1,5-a]pyrimidine (example C.4) (322 mg, 1.0 mmol) and 3-bromo-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (370 mg, 1.2 mmol) according to general procedure II. Obtained as a yellow solid (244 mg, 44%). MS (ISP) 549.3 [(M+H)+]; mp 226–229° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238808B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-5e8d74f9aecd45dba6072369b4b5a6c3 |
| Source note | uspto-grants-2007_07 |