HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Dimethylamino-1-(4-methyl-2-pyridyl)-2-propen-1-one → 7-(4-Methyl-2-pyridyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Dimethylamino-1-(4-methyl-2-pyridyl)-2-propen-1-one | HCID 54117026 | — |
| Reactant | HCID 178510443 | HCID 178510443 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 7-(4-Methyl-2-pyridyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile | HCID 21163095 | — |
Reaction Steps
A mixture of 0.01 mole of 3-dimethylamino-1-(4-methyl-2-pyridyl)-2-propen-1-one and 0.01 mole of 3-aminopyrazole-4-carbonitrile in glacial acetic acid is refluxed for 8 hours and worked up as for Example 53 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-b78bb6356be346d5b4e5639005af8460 |
| Source note | uspto-grants-1981_07 |