HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 13715242, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 19827883 | HCID 19827883 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 13715242 | HCID 13715242 | — |
Reaction Steps
HCl gas is passed for 2 hours into a boiling suspension of 1 g of 5-methyl-6-(3-amino-4-nicotinamidophenyl)-4,5-dihydropyridazin-3-one in 50 ml of isopropanol. After evaporation and the usual working up, 5-methyl-6-[2-(3-pyridyl)-5-benzimidazolyl]-4,5-dihydropyridazin-3-one, dihydrate, decomposition above 173°, is obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04923869 |
| Source dataset | uspto-grants-1990_05 |
| ORD ID | ord-81db7da028d84eb79dcfcf0e11dd5f77 |
| Source note | uspto-grants-1990_05 |