HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenylhydrazine → Trans-6-[2-(4-Methoxyphenyl)ethenyl]-2-phenyl-1(2H)-phthalazinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenylhydrazine | HCID 7516 | — |
| Reactant | Trans-3-Hydroxy-5-[2-(4-methoxyphenyl)ethenyl]phthalide | HCID 13827310 | — |
| Product | Trans-6-[2-(4-Methoxyphenyl)ethenyl]-2-phenyl-1(2H)-phthalazinone | HCID 13827289 | — |
Reaction Steps
Following the procedure of Example 18 above trans-5-[2-(4-methoxyphenyl)ethenyl]-3-hydroxyphthalide (15 g) and phenyl hydrazine (10 ml) were reacted to give the 2-phenyl-1(2H)-phthalazinone derivative (9.8 g), mp 198°-199° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04665181 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-1763458df1944697bb9c421a6f58786d |
| Source note | uspto-grants-1987_05 |