HuagongsheHuagongshe Chemistry Print Report · For research reference only
Cesium carbonate → HCID 18689687, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | 2,4-Dichloropyrimidine | HCID 77531 | — |
| Reactant | 5-(5h-Dibenzo[a,d]cyclohepten-5-yl)-2,4(1h,3h)-pyrimidinedione | HCID 11098675 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 18689687 | HCID 18689687 | — |
Reaction Steps
A mixture of 2,4-dichloropyrimidine (1.49 g), cesium carbonate (3.26 g) and the product of example 1 step (iv) (3 g) in dimethylsulphoxide (40 ml) was stirred at room temperature for 3 hours and partitioned between ethyl acetate and water. The organic phase was dried (MgSO4) and evaporated. The product was collected after trituration with 50% ethyl acetate in isohexane. Yield 2.55 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06107297 |
| Source dataset | uspto-grants-2000_08 |
| ORD ID | ord-c714d4c27d9a409ea749c891f12328f2 |
| Source note | uspto-grants-2000_08 |