HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one → 3-Methyl-7-(3-pyridyl)pyrazolo[1,5-a]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-(3-Pyridyl)-3-(dimethylamino)-2-propen-1-one | HCID 567033 | — |
| Reactant | HCID 178430915 | HCID 178430915 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 3-Methyl-7-(3-pyridyl)pyrazolo[1,5-a]pyrimidine | HCID 21163079 | — |
Reaction Steps
As for Example 2, 3-amino-4-methylpyrazole is heated at reflux temperature for 6 hours with 3-dimethylamino-1-(3-pyridyl)-2-propen-1-one in glacial acetic acid to give the product of the example.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04281000 |
| Source dataset | uspto-grants-1981_07 |
| ORD ID | ord-7af1d940feb1419aa7bd25933a2b646a |
| Source note | uspto-grants-1981_07 |