申请人:Teijin Limited
公开号:US05149859A1
公开(公告)日:1992-09-22
A naphthalene derivative having the formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group or a non-toxic salt moiety; R.sup.2 and R.sup.3 independently represent a hydrogen atom or --OR.sup.4 where R.sup.4 represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group; A represents a group: ##STR2## [where X.sup.1 and X.sup.2 represents an oxygen atom or N--OR.sup.5 (where R.sup.5 represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group)], a group: ##STR3## [where Y.sup.1 and Y.sup.2 independently an oxygen atom or a group N--OR.sup.6 (where R.sup.6 represents a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group)], or a group: ##STR4## (where n is 0 or 1); and B represents --(CH.sub.2).sub.m -- wherein m is an integer of 1, to 8, --(CH.sub.2).sub.m.sbsb.1 --O--(CH.sub.2).sub.m.sbsb.2 -- wherein m.sub.1 and m.sub.2 are independently 1 or 2, or ##STR5## wherein m.sub.3 is 0 or 1.
一种具有以下式(I)的萘衍生物:其中R.sup.1代表氢原子、C.sub.1 -C.sub.5烷基或无毒盐基;R.sup.2和R.sup.3独立地代表氢原子或--OR.sup.4,其中R.sup.4代表氢原子或C.sub.1 -C.sub.3烷基;A代表以下基团之一:[式中X.sup.1和X.sup.2代表氧原子或N--OR.sup.5(其中R.sup.5代表氢原子或C.sub.1 -C.sub.3烷基)],[式中Y.sup.1和Y.sup.2独立地代表氧原子或基团N--OR.sup.6(其中R.sup.6代表氢原子或C.sub.1 -C.sub.3烷基)],或[式中n为0或1];B代表--(CH.sub.2).sub.m--,其中m是1到8的整数,--(CH.sub.2).sub.m.sbsb.1--O--(CH.sub.2).sub.m.sbsb.2--,其中m.sub.1和m.sub.2独立地为1或2,或[式中m.sub.3为0或1]。