HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 54342136, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 5-ethyl-2,2-dimethyl-1,3-dioxane-4,6-dione | HCID 3757712 | — |
| Reactant | tert-Butyl (5-(bromomethyl)pyridin-2-yl)carbamate | HCID 23030321 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 54342136 | HCID 54342136 | 87.3% |
Reaction Steps
(5-Bromomethyl-pyridin-2-yl)-carbamic acid tert-butyl ester (1.0 g, 3.48 mmol) was added to a solution of 2,2-dimethyl-5-ethyl-1,3-dioxane4,6-dione (600 mg, 3.48 mmol) and triethylamine (0.51 mL, 3.66 mmol) in dimethyl sulfoxide (40 mL) under nitrogen. The reaction mixture was stirred over night and water (100 mL) was added. Filtration of the precipitate gave [5-(5-ethyl-2,2-dimethyl-4,6-dioxo-[1,3]dioxan-5-ylmethyl)-pyridin-2-yl]-carbamic acid tert-butyl ester (1.15 g, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07071175B1 |
| Source dataset | uspto-grants-2006_07 |
| ORD ID | ord-436afded2b2d4ff79d62622977886f08 |
| Source note | uspto-grants-2006_07 |