| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (4R,5R)-5-allyl-2-(4-methoxyphenyl)-5-methyl-1,3-dioxane-4-carboxylic acid | 1309384-49-3 | C16H20O5 | 292.332 |
| —— | (4R,5R)-5-allyl-2-(4-methoxyphenyl)-5-methyl-N-(3-oxo-3-(pentylamino)propyl)-1,3-dioxane-4-carboxamide | 1309384-57-3 | C24H36N2O5 | 432.56 |
| —— | (4R,5R)-5-allyl-N-(3-(nonylamino)-3-oxopropyl)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxane-4-carboxamide | 1309384-69-7 | C28H44N2O5 | 488.668 |
Pantothenamides are known for their in vitro antimicrobial activity. Our group has previously reported a new stereoselective route to access derivatives modified at the geminal dimethyl moiety. This route however fails in the addition of large substituents. Here we report a new synthetic route that exploits the known allyl derivative, allowing for the installation of larger groups via cross-metathesis. The method was applied in the synthesis of a new pantothenamide with improved stability in human blood.