HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Pyridinecarboxaldehyde → HCID 53771911, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Pyridinecarboxaldehyde | HCID 10371 | — |
| Reactant | 4-Amino-6-methyl-1,2,4-triazinan-3-one | HCID 19350727 | — |
| Catalyst | Sulfuric Acid | HCID 1118 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 53771911 | HCID 53771911 | — |
Reaction Steps
2.2 g of pyridine-3-carbaldehyde and 2 drops of sulfuric acid are added to a solution of 3 g of 4-amino-6-methyl-3-oxo-1,4,5,6-tetrahydro-1,2,4-triazine in 30 ml of ethanol. The reaction mixture is then maintained under reflux for 90 minutes and then the resulting suspension is cooled to 200°, filtered and dried. 4.1 g of the title compound having a melting point of 235°-237° are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05783704 |
| Source dataset | uspto-grants-1998_07 |
| ORD ID | ord-5dd07d5b62c24062b2041d5711342887 |
| Source note | uspto-grants-1998_07 |