申请人:Southern Research Institute
公开号:US05095017A1
公开(公告)日:1992-03-10
1,2-dihydropyrido[3,4-b]pyrazines are provided which possess antimitotic activity. The compounds have the structure: ##STR1## wherein R is a lower alkyl group and OR.sub.1 is a member selected from the group consisting of aryl-alkyl ethers having from seven to about 20 carbon atoms, alkyl carbamates having from one to about 12 carbon atoms, the alkyl portion of which may be substituted with a halogen atom, e.g., chlorine, fluorine, bromine or iodine; aryl-alkyl carbamates having from about seven to about 20 carbon atoms, aryl carbamates having from about six to about 20 carbon atoms, aryl-alkyl esters having from about 7 to about 20 carbon atoms, aryl esters having from about six to about 20 carbon atoms, alkylthiocarbamates having from about one to about 12 carbon atoms, aryl-alkylthiocarbamates having from about seven to about 20 carbon atoms, and arylthiocarbamates having from about six to about 20 carbon atoms.
提供了具有抗有丝分裂活性的1,2-二氢吡啶并[3,4-b]吡嗪化合物。该化合物具有以下结构:##STR1##其中R是低碳基团,OR.sub.1是从以下组成的成员中选择的:具有7到约20个碳原子的芳基-烷基醚,具有1到约12个碳原子的烷基氨基甲酸酯,其烷基部分可以被卤素原子(例如氯、氟、溴或碘)取代;具有约7到约20个碳原子的芳基-烷基氨基甲酸酯,具有约6到约20个碳原子的芳基氨基甲酸酯,具有约7到约20个碳原子的芳基-烷基酯,具有约6到约20个碳原子的芳基酯,具有约1到约12个碳原子的烷基硫氨酸酯,具有约7到约20个碳原子的芳基-烷基硫氨酸酯,以及具有约6到约20个碳原子的芳基硫氨酸酯。