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公开(公告)号:EP0460239A4
公开(公告)日:1992-05-06
申请号:EP91901536
申请日:1990-12-26
申请人: JAPAN TOBACCO INC.
发明人: HARUTA, JUN-ICHI , TANAKA, MASAHIRO , UCHIDA, ITSUO , OHTA, AKIRA , HARA, SHIN
IPC分类号: C07C237/22 , C07D237/22 , C07D295/185 , C07D317/32 , C07D327/10 , C07D237/10 , A61K31/385
CPC分类号: C07D295/185 , C07C237/22 , C07C2601/14 , C07D237/22 , C07D317/32 , C07D327/10
摘要: A 1,3,2-dioxathiolane oxide derivative of general formula (I) wherein x represents -S(O)- or -S(O)2-; R1 represents hydrogen, alkali metal atom, benzyl or lower alkyl; R2 represents lower alkyl which may be substituted by methylthio, or benzyl; and R?3 and R4¿ may be the same or different from each other and each represents hydrogen, C¿1? to C10 alkyl, guanidyl-substituted lower alkyl, C3 to C6 cycloalkyl, phenyl, benzyl or phenoethyl, or R?3 and R4¿ are combined together to represent alkylene.
摘要翻译: 通式(I)的1,3,2-二氧硫杂环戊烷氧化物衍生物,其中x表示-S(O) - 或-S(O)2 - ; R 1表示氢,碱金属原子,苄基或低级烷基; R 2表示可被甲硫基取代的低级烷基或苄基; R 3和R 4可以相同或不同,各自代表氢,C 1至C 10烷基,胍基取代的低级烷基,C 3至C 6环烷基,苯基,苄基或苯乙基或R 3 >和R 4结合在一起代表亚烷基。