HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 19375610, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 2-[(5-Bromo-2-thienyl)carbonyl]benzenecarboxylic acid | HCID 5260640 | — |
| Product | HCID 19375610 | HCID 19375610 | — |
Reaction Steps
1.70 g of o-(5-bromo-2-thenoyl)benzoic acid and hydrazine hydrate were dissolved in 40 ml of ethanol, and the solution was refluxed for 4 hours. After cooling the solution, it was crystallized by adding ether, thereby obtaining 315 mg of 4-(5-bromo-4-methyl-2-thienyl)-1-phthalazinone.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05462941 |
| Source dataset | uspto-grants-1995_10 |
| ORD ID | ord-1215ae1a8a2d48fe89765e2faef66d4f |
| Source note | uspto-grants-1995_10 |