HuagongsheHuagongshe Chemistry Print Report · For research reference only
Propionyl Acetophenone → 2-Ethyl-3-benzoyl-4-phenylpyrrole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Propionyl Acetophenone | HCID 21408 | — |
| Reactant | 2-Phenylazirine | HCID 19098658 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-Ethyl-3-benzoyl-4-phenylpyrrole | HCID 19098651 | — |
Reaction Steps
The preparation is carried out in accordance with the general procedure in Example 1. The reactants are 2-phenylazirine and 1-phenylpentane-1,3-dione. The reaction product is dissolved in 150 ml of hot ethanol and the solution is allowed to stand overnight at room temperature. The precipitated crystals are filtered with suction.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05288776 |
| Source dataset | uspto-grants-1994_02 |
| ORD ID | ord-1f9982d806b04a36840bc649003f268d |
| Source note | uspto-grants-1994_02 |