HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 732920Generated: October 25, 2026
Uracil → 1-[2-(2,2-Dimethyl-1,3-dioxan-5-yl)ethyl]uracil
https://huagongshe.com/reaction/732920
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Uracil | HCID 1174 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1,3-Dioxane, 5-(2-bromoethyl)-2,2-dimethyl- | HCID 178988 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-[2-(2,2-Dimethyl-1,3-dioxan-5-yl)ethyl]uracil | HCID 57838979 | 29.2% |
Reaction Steps
To a solution of 5-(2-bromoethyl)-2,2-dimethyl-1,3-dioxane (15) (M. R. Harnden et al, J. Med. Chem., 30, 1636, 1987) (12.0 gm, 53.81 mmol) in dry DMF (150 ml) were added uracil (7.0 gm, 62.4 mmol) and potassium carbonate (14.0 gm). The reaction mixture was stirred at 25° C. for 5 days. The resulting solution was filtered and the solvent removed. The residue obtained was purified by column chromatography on silica gel eluting with chloroform-methanol (90:10, v/v) to afford 17 (4.0 gm, 25.2%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07589077B2 |
|---|
| Source dataset | uspto-grants-2009_09 |
|---|
| ORD ID | ord-dadfa1e4456d4d92a61eb34f1130e36d |
|---|
| Source note | uspto-grants-2009_09 |
|---|