HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cyclohexene → 3-Amino-N-[4-(5-oxo-4,5-dihydropyrazin-2-yl)phenyl]benzamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cyclohexene | HCID 8079 | — |
| Reactant | 3-Nitro-N-[4-(5-oxo-4,5-dihydropyrazin-2-yl)phenyl]benzamide | HCID 13853568 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 3-Amino-N-[4-(5-oxo-4,5-dihydropyrazin-2-yl)phenyl]benzamide | HCID 13853569 | 60% |
Reaction Steps
5-[4-(3-Nitrobenzamido)phenyl]-2(1H)-pyrazinone was reduced with cyclohexene and palladium on charcoal in ethanol in a manner similar to that described in Example 6 to give the title compound (60%) m.p.>250° C.; δ(DMSO-d6) 8.01 and 8.10 (2H, ABq, pyrazinone ring protons), ##STR15## ν(Nujol mull) 1525 (--NHCO), 1660 (C=0) cm-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04556711 |
| Source dataset | uspto-grants-1985_12 |
| ORD ID | ord-1b628cbc7822400bac117dec9f3757a3 |
| Source note | uspto-grants-1985_12 |