HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-(Dimethylamino)-1-(furan-3-yl)prop-2-en-1-one → Ethyl 7-(3-Furyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-(Dimethylamino)-1-(furan-3-yl)prop-2-en-1-one | HCID 1474655 | — |
| Reactant | HCID 178469928 | HCID 178469928 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | Ethyl 7-(3-Furyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate | HCID 21163074 | — |
Reaction Steps
A mixture of 0.01 mole of 3-dimethylamino-1-(3-furyl)-2-propen-1-one and 0.01 mole of ethyl 3-aminopyrazole-4-carboxylate in glacial acetic acid is heated at reflux temperature for 6 hours. The product is isolated as described for Example 1 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-ead09c32b3674bc28a4200631fcc659a |
| Source note | uspto-grants-1981_07 |