HuagongsheHuagongshe Chemistry Print Report · For research reference only
5-(4-Chloro-phenyl)-3-iodo-7-methyl-pyrazolo[1,5-a]pyrimidine → 5-[5-(4-Chloro-phenyl)-7-methyl-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5-(4-Chloro-phenyl)-3-iodo-7-methyl-pyrazolo[1,5-a]pyrimidine | HCID 67001322 | — |
| Reactant | 5-Ethynylthiophene-2-sulfonamide | HCID 86043795 | — |
| Product | 5-[5-(4-Chloro-phenyl)-7-methyl-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-thiophene-2-sulfonic acid amide | HCID 67000849 | — |
Reaction Steps
The title compound was prepared from 5-(4-chloro-phenyl)-3-iodo-7-methyl-pyrazolo[1,5-a]pyrimidine (example 292) (185 mg, 0.5 mmol) and 5-ethynyl-thiophene-2-sulfonic acid amide (example D.3) (94 mg, 0.5 mmol) according to general procedure II. Obtained as a yellow solid (94 mg, 44%). MS (ISP) 429.5 [(M+H)+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07238808B2 |
| Source dataset | uspto-grants-2007_07 |
| ORD ID | ord-478c84c04d8542d3bd0b66aeb28f1c95 |
| Source note | uspto-grants-2007_07 |