HuagongsheHuagongshe Chemistry Print Report · For research reference only
7-Tert.-butyl-5-(4-chloro-phenyl)-3-iodo-pyrazolo[1,5-a]pyrimidine → 5-[7-tert.-Butyl-5-(4-chloro-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 7-Tert.-butyl-5-(4-chloro-phenyl)-3-iodo-pyrazolo[1,5-a]pyrimidine | HCID 67000224 | — |
| Reactant | 5-Ethynylthiophene-2-sulfonamide | HCID 86043795 | — |
| Product | 5-[7-tert.-Butyl-5-(4-chloro-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide | HCID 67001035 | — |
Reaction Steps
The title compound was prepared from 7-tert.-butyl-5-(4-chloro-phenyl)-3-iodo-pyrazolo[1,5-a]pyrimidine (70 mg, 0.17 mmol) and 5-ethynyl-thiophene-2-sulfonamide (example D.3) (32 mg, 0.17 mmol) according to general procedure II. Obtained as a yellow solid (28 mg, 28%). MS (ISP) 471.1 [(M+H)+]; mp 253–255° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238808B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-40976422083f407abdb1e4ed17cd888d |
| Source note | uspto-grants-2007_07 |