HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 88659347, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 5-((6-Methyl-3-pyridyl)methyl)-2-(nitroamino)-1H-pyrimidin-4-one | HCID 3018360 | — |
| Reactant | HCID 14397366 | HCID 14397366 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 88659347 | HCID 88659347 | 79.7% |
Reaction Steps
2-(3-Aminopropylamino)-3-methyl-5-nitropyridine, (1.58 g) and 2-nitroamino-5-(6-methylpyrid-3-ylmethyl)-4-pyrimidone (1.44 g) were heated together under reflux in pyridine (3 ml) for 22 hr. On cooling, the mixture was treated with ethanol and a mustard coloured solid filtered off (1.88 g,) m.p. 166°-68° C. Recrystallisation from dimethyl formamide/ethanol and finally twice from dimethyl formamide/water gave 2-[3-(3-methyl-5-nitropyrid-2-ylamino)propylamino]-5-(6-methylpyrid-3-ylmethyl)-4-pyrimidone hemihydrate (1.67 g; 74%) m.p. 110° C. (softens).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04652650 |
| Source dataset | uspto-grants-1987_03 |
| ORD ID | ord-d70fec64d62d4fb08b8a51e008ba1105 |
| Source note | uspto-grants-1987_03 |