HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 11441249, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Allyl Alcohol | HCID 7858 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | 2,6-Dichloro-4,8-di(piperidin-1-yl)pyrimido(5,4-d)pyrimidine | HCID 81556 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Product | HCID 11441249 | HCID 11441249 | 40% |
Reaction Steps
Sodium metal (0.115 g, 5 mmol) was added to allyl alcohol (0.291 g, 5 mmol) in dry THF (5 ml) and stirred until all had dissolved. 2,6-dichloro-4,8-dipiperidinopyrimidopyrimidine (0.184 g, 0.5 mmol) dissolved in dry THF (10 ml) was added to the alkoxide and the mixture heated under reflux for 72 hours. After cooling to room temperature, water (20 ml) was added and the product extracted into ethyl acetate (4×20 ml). The organic layers were combined, dried (MgSO4), filtered and the solvent removed in vacuo. Recrystallisation from methanol/water yielded the title compound as a white crystalline solid (0.079 g, 40%), m.p. 109-110° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06297250B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-670965ebf7de4aa69d0cc16d81fd3387 |
| Source note | uspto-grants-2001_10 |