申请人:Tosoh Corporation
公开号:US05401752A1
公开(公告)日:1995-03-28
Tetrahydroisoquinoline derivatives useful as fungicides are disclosed of formula [I]: ##STR1## wherein R.sup.1 represents C.sub.1 -C.sub.5 linear or branched alkyl, C.sub.2 -C.sub.5 linear or branched alkenyl, C.sub.2 -C.sub.5 linear or branched alkynyl; R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6, the same or different, represent hydrogen, C.sub.1 -C.sub.10 linear or branched alkyl, C.sub.3 -C.sub.10 linear or branched alkenyl, C.sub.2 -C.sub.10 linear or branched alkynyl, C.sub.1 -C.sub.10 linear or branched alkoxy, C.sub.2 -C.sub.10 linear or branched alkenyloxy, C.sub.2 -C.sub.10 linear or branched alkynyloxy, benzyloxy, hydroxy, haloalkyl, amino, mono- or di-substituted amino substituted with C.sub.1 -C.sub.4 linear or branched alkyl, phenyl or halogen; R.sup.2 and R.sup.3 may be bonded through a group of the formula --O--CH.sub.2).sub.m O-- wherein m represents integer of 1 or 2 or --CH.dbd.CH).sub.2 to form a ring; and R.sup.4 and R.sup.5 may be bonded through a group of the formula --O--CH.sub.2).sub.m O-- wherein m represents an integer of 1 or 2 or --CH.dbd.CH).sub.2 -- to form a ring.
公开了作为杀菌剂有用的四氢异喹啉衍生物,其化学式为[I]:其中R.sup.1代表C.sub.1-C.sub.5直链或支链烷基,C.sub.2-C.sub.5直链或支链烯基,C.sub.2-C.sub.5直链或支链炔基;R.sup.2、R.sup.3、R.sup.4、R.sup.5和R.sup.6,相同或不同,代表氢,C.sub.1-C.sub.10直链或支链烷基,C.sub.3-C.sub.10直链或支链烯基,C.sub.2-C.sub.10直链或支链炔基,C.sub.1-C.sub.10直链或支链烷氧基,C.sub.2-C.sub.10直链或支链烯氧基,C.sub.2-C.sub.10直链或支链炔氧基,苄氧基,羟基,卤代烷基,氨基,单取代或双取代氨基,取代基为C.sub.1-C.sub.4直链或支链烷基,苯基或卤素;R.sup.2和R.sup.3可以通过化合物--O--CH.sub.2).sub.m O--(其中m表示1或2的整数)或--CH.dbd.CH).sub.2相互连接形成环;R.sup.4和R.sup.5可以通过化合物--O--CH.sub.2).sub.m O--(其中m表示1或2的整数)或--CH.dbd.CH).sub.2--相互连接形成环。