HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Bicarbonate → 2-(4,6-Dimethoxypyrimidin-2-yl)-2-hydroxy N-methanesulfonyl-2-phenylacetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Bicarbonate | HCID 516893 | — |
| Reactant | 2-Chloro-2-(4,6-dimethoxypyrimidin-2-yl)-N-methanesulfonyl-2-phenylacetamide | HCID 19973932 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-(4,6-Dimethoxypyrimidin-2-yl)-2-hydroxy N-methanesulfonyl-2-phenylacetamide | HCID 19973935 | 94.5% |
Reaction Steps
2-Chloro-2-(4,6-dimethoxypyrimidin-2-yl)-N-methanesulfonyl-2-phenylacetamide (0.5 g) was stirred at room temperature with potassium bicarbonate (0.2 g) in water (10 ml) for 2 hours, by which time all was in solution. After standing for 3 days, the solution was washed with ether (twice) and acidified with hydrochloric acid. Ether extraction (3 times), washing with water (twice), drying over magnesium sulfate and evaporation under vacuum gave 0.45 g of the desired product as a yellow glass. This glass slowly crystallised to a solid, mp 94°-6° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05604181 |
| Source dataset | uspto-grants-1997_02 |
| ORD ID | ord-03d39270d741449ab7d1b821e5d63e23 |
| Source note | uspto-grants-1997_02 |