HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 59513659, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Fluoride | HCID 522689 | — |
| Reactant | HCID 59513867 | HCID 59513867 | — |
| Solvent | Dimethylacetamide | HCID 31374 | — |
| Product | HCID 59513659 | HCID 59513659 | 49.9% |
Reaction Steps
A solution of 2-bromo-1-[2-(3-bromophenyl)-6-(trifluoromethyl)pyrazolo[1,5-a]pyridin-3-yl]ethanone (300 mg, 0.65 mmol, obtained from composite batches), KF (190 mg, 3.27 mmol) in DMA (10 mL) was heated for 3 h at 80° C. Water (25 mL) was added and the aqueous layer was extracted with EtOAc (2×50 mL). The organic layers were combined and purified by LC (2-10% EtOAc in hexanes) to yield the desired product (130 mg, 42%) as a pale yellow glass. ESIMS (M+H)+=401.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07812022B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-026bffbec94e4cf39869dda1e67e4236 |
| Source note | uspto-grants-2010_10 |