HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-Chloro-N-[2-(dimethylamino)ethyl]-2-thiophenesulfonamide → 5-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid (2-dimethylamino-ethyl)-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-Chloro-N-[2-(dimethylamino)ethyl]-2-thiophenesulfonamide | HCID 5013219 | — |
| Reactant | 3-Ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine | HCID 71539732 | — |
| Product | 5-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid (2-dimethylamino-ethyl)-amide | HCID 86608080 | — |
Reaction Steps
The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (178 mg, 0.5 mmol) and 5-chloro-thiophene-2-sulfonic acid (2-dimethylamino-ethyl)-amide (example B.39) (134 mg, 0.5 mmol) according to general procedure II. Obtained as an orange solid (32 mg, 11%). MS (ISN) 586.1 [(M−H)−]; mp 178° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08063048B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-52febb1add8b4cbeaa4f5d538c82e187 |
| Source note | uspto-grants-2011_11 |