HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenethylamine → HCID 178429570, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenethylamine | HCID 1001 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | HCID 131715088 | HCID 131715088 | — |
| Product | HCID 178429570 | HCID 178429570 | — |
Reaction Steps
A stirred mixture of 6-(4-(N-cyano-S-methylisothioureido)phenyl)-5-methyl-4,5-dihydro-3(2H)-pyridazinone, (2 g), phenethylamine (8.4 ml) and pyridine (40 ml) was heated under reflux for 3 hours. The mixture was evaporated under reduced pressure to yield an oil, which on trituration with one normal acetic acid (17 ml) gave 1.1 g of a solid, m.p. 209°-210° C. Recrystallisation from ethanol gave the pure title compound, 0.64 g, m.p. 215°-217° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04946842 |
| Source dataset | uspto-grants-1990_08 |
| ORD ID | ord-d1a3d843fa194a14bd1a7b11a2e20718 |
| Source note | uspto-grants-1990_08 |