HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethynyl-3-fluorobenzene → 2-tert-Butyl-6-(3-fluoro-phenylethynyl)-pyrazolo[1,5-a]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethynyl-3-fluorobenzene | HCID 520218 | — |
| Reactant | 6-Bromo-2-tert-butylpyrazolo[1,5-a]pyrimidine | HCID 58316697 | — |
| Product | 2-tert-Butyl-6-(3-fluoro-phenylethynyl)-pyrazolo[1,5-a]pyrimidine | HCID 53247198 | — |
Reaction Steps
The title compound, light yellow solid, MS: m/e=294.2 (M+H+), can be prepared in accordance with the general method of example 1 from 6-bromo-2-tert-butyl-pyrazolo[1,5-a]pyrimidine (example 9, step 1) and 1-ethynyl-3-fluoro-benzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08586581B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-6156eed93de943f28f6684ce1d81fafd |
| Source note | uspto-grants-2013_11 |