The compounds of this invention are N-alkylcarbonyloxyalkyl substituted isatoic and 3-azaisatoic anhydrides useful as intermediate for pharmacologically active compounds which are prepared by reaction of such an ahydride with a cyclic pseudothiourea.
本发明的化合物是N-烷基羰基氧基烷基取代的
异烟酸和3-氮杂
异烟酸酐,可用作制备药理活性化合物的中间体,其通过将此类酐与环状伪
硫脲反应制备而成。