HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 9954593, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Phosphate, Tribasic | HCID 62657 | — |
| Reactant | 4-(Methanesulfonyl)phenylboronic acid | HCID 2734364 | — |
| Reactant | HCID 11772769 | HCID 11772769 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 9954593 | HCID 9954593 | 45% |
Reaction Steps
To a solution of the 3-bromo-2-(3-fluoro-phenyl)-6-trifluoromethyl-pyrazolo[1,5-a]pyridine (50 mg, 0.139 mmol) in DMF (5 ml) was added 4-methanesulfonylphenylboronic acid (37 mg, 1.3 eq), ground potassium phosphate (83 mg) and tetrakis(triphenylphosphine)palladium(0) (10 mg) and the mixture heated to 90° for 18 h under N2. The cooled mixture was poured into water (10 ml) and extracted into ethyl acetate (4×10 ml). The combined organic phases were washed sequentially with water, brine, 2N sodium hydroxide and brine, dried and concentrated in vacuo to give the title compound as an off-white solid (27 mg, 45%). MH+ 435
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07223772B1 |
| Source dataset | uspto-grants-2007_05 |
| ORD ID | ord-ec3f1d9b0d7b449c9ddce2a6091522cd |
| Source note | uspto-grants-2007_05 |