首页>
外国专利>
Process and intermediates for the preparation of pyridine-2,3-dicarboxylate compounds
Process and intermediates for the preparation of pyridine-2,3-dicarboxylate compounds
展开▼
机译:吡啶-2,3-二羧酸酯化合物的制备方法和中间体
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention provides a process to prepare a pyridine-2,3-dicarboxylate derivative via the reaction of a dailkyl alkoxy(or alkylthio)oxalacetate with an appropriately substituted acrolein compound in the presence of an ammonia source and a solvent. The present invention also provides useful intermediate compounds of formula IV.
展开▼