HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrazine → HCID 18399544, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrazine | HCID 9321 | — |
| Reactant | 2-benzoylnicotinic acid | HCID 824599 | — |
| Product | HCID 18399544 | HCID 18399544 | — |
Reaction Steps
A 3M ethanolic solution of hydrazine (20 ml, 60 mmol) is added to an ethanolic solution of 2-benzoyl-3-pyridine carboxylic acid (4.54 g, 20 mmol), and the mixture is stirred at room temperature for 5-24 hours. Precipitation yields 4-phenyl-1,2-dihydro-5-azaphthalazin-1-ol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06180629B2 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-16280f94d332487288f3473d25ac5dea |
| Source note | uspto-grants-2001_01 |