HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethynyl-4-methoxybenzene → 2-tert-Butyl-6-(4-methoxy-phenylethynyl)-pyrazolo[1,5-a]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethynyl-4-methoxybenzene | HCID 251020 | — |
| Reactant | 6-Bromo-2-tert-butylpyrazolo[1,5-a]pyrimidine | HCID 58316697 | — |
| Product | 2-tert-Butyl-6-(4-methoxy-phenylethynyl)-pyrazolo[1,5-a]pyrimidine | HCID 53247201 | — |
Reaction Steps
The title compound, yellow solid, MS: m/e=306.2 (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-4-methoxybenzene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08586581B2 |
| Source dataset | uspto-grants-2013_11 |
| ORD ID | ord-c03ced7f73354c20ac282065bbc4223d |
| Source note | uspto-grants-2013_11 |