HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethynyl-4-fluorobenzene → 6-(4-Fluoro-phenylethynyl)-2-methyl-pyrazolo[1,5-a]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethynyl-4-fluorobenzene | HCID 522627 | — |
| Reactant | 6-Bromo-2-methylpyrazolo[1,5-a]pyrimidine | HCID 15980041 | — |
| Product | 6-(4-Fluoro-phenylethynyl)-2-methyl-pyrazolo[1,5-a]pyrimidine | HCID 53247075 | — |
Reaction Steps
The title compound, light yellow solid, MS: m/e=252.1 (M++H+), can be prepared in accordance with the general method of example 1 from 6-bromo-2-methylpyrazolo[1,5-a]pyrimidine and 1-ethynyl-4-fluoro-benzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08933094B2 |
| Source dataset | uspto-grants-2015_01 |
| ORD ID | ord-a61dced04ea44e08a3d3ce973c27d678 |
| Source note | uspto-grants-2015_01 |