HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-bromo-N-(2-hydroxy-1,1-dimethylethyl)benzenesulfonamide → 3-[5-(4-Chloro-phenyl)-7-cyclopropyl-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)-7-cyclopropyl-3-ethynyl-pyrazolo[1,5-a]pyrimidine | HCID 86607996 | — |
| Product | 3-[5-(4-Chloro-phenyl)-7-cyclopropyl-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide | HCID 11851620 | — |
Reaction Steps
The title compound was prepared from 5-(4-chloro-phenyl)-7-cyclopropyl-3-ethynyl-pyrazolo[1,5-a]pyrimidine (example C.5) (118 mg, 0.4 mmol) and 3-bromo-N-(2-hydroxy-1,1-dimethyl-ethyl)-benzenesulfonamide (148 mg, 0.48 mmol) (example B.6) according to general procedure II. Obtained as a yellow solid (46 mg, 22%). MS (ISP) 521.5 [(M+H)+]; mp 202-204° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07718661B2 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-7516f6090b4346809f15ce60bb76690c |
| Source note | uspto-grants-2010_05 |