HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butyn-2-one → 2-Acetyl-6-methylpyrazolo[1,5-c]quinazolin-5(6H)-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butyn-2-one | HCID 15018 | — |
| Reactant | HCID 178481574 | HCID 178481574 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 2-Acetyl-6-methylpyrazolo[1,5-c]quinazolin-5(6H)-one | HCID 12961609 | — |
Reaction Steps
To a solution of 5.0 g (0.0288 mole) of 1-methyl-3-diazooxindole in 200 ml of benzene there is added 2.38 g (0.035 mole) of 3-butyn-2-one and the solution refluxed overnight.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04128644 |
| Source dataset | uspto-grants-1978_12 |
| ORD ID | ord-76d7d52960d34b70b257f35b5fe228d0 |
| Source note | uspto-grants-1978_12 |