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.
化合物为萘衍生物,化学式为(I):##STR1##
其中,R1代表氢原子、C1-C5烷基或非毒性盐基;R2和R3分别代表氢原子或--OR4,其中R4代表氢原子或C1-C3烷基;A代表一个基团:##STR2##
[其中X1和X2代表氧原子或N--OR5(其中R5代表氢原子或C1-C3烷基)],一个基团:##STR3##
[其中Y1和Y2分别独立地代表氧原子或基团N--OR6(其中R6代表氢原子或C1-C3烷基)],或一个基团:##STR4##
(其中n为0或1);B代表--(CH2)m--,其中m为1到8的整数,--(CH2)m1--O--(CH2)m2--,其中m1和m2独立地为1或2,或##STR5##
其中m3为0或1。