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    • 81. 发明授权
    • Cyclic diesters of 4-hydroxy-1,3-benzenedimethanol and compositions and
methods employing such compounds
    • 4-羟基-1,3-苯二甲醇的环状二酯和使用这些化合物的组合物和方法
    • US5011845A
    • 1991-04-30
    • US537385
    • 1990-06-13
    • David J. BlythinHo-Jane ShueAshit K. Ganguly
    • David J. BlythinHo-Jane ShueAshit K. Ganguly
    • C07D321/00C07D491/04C07D493/04C07D495/04
    • C07D491/04C07D321/00C07D493/04C07D495/04Y10S514/826
    • Compounds of the formula ##STR1## wherein R.sup.5 represents C.sub.1 to C.sub.6 -alkyl or the group--(CH.sub.2).sub.n --Z--(CH.sub.2).sub.m --Ar wherein Z represents O, S or --CH.sub.2 --and Ar is phenyl, optionally substituted by one or two groups selected from the group consisting of hydrogen, C.sub.1 to C.sub.6 -alkyl, C.sub.1 to C.sub.6 -alkoxy, Cl,F,Br,I,NO.sub.2, CF.sub.3, CN, R.sup.6 -S(O).sub.x, R.sup.7 --CO--,(R.sup.8 R.sup.9)NCO-and phenyl, wherein x is 0, 1 or 2, and each R.sup.6, R.sup.7, R.sup.8 and R.sup.9 is independently C.sub.1 to C.sub.6 alkyl or two adjacent groups on Ar may form together an additional fused benzenoid ring; n and m independently represent integers of from 1 to 8; and ring Q represents one of the rings Q.sub.1, Q.sub.2, Q.sub.3 or Q.sub.4 below: ##STR2## X is N or C--R.sup.1 ; Y is N or C--R.sup.4 ;W represents O or S;each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 is independently selected from hydrogen, C.sub.1 to C.sub.6 -alkyl, C.sub.1 to C.sub.6 -alkoxy, Cl,F,Br,I,NO.sub.2,CF.sub.3,CN, R.sup.10 -S(O).sub.y --, R.sup.11 --CO--, (R.sup.12 R.sup.13)N--CO--or phenyl, wherein y is 0, 1 or 2 and each of SR.sup.10, R.sup.11, R.sup.12 and R.sup.13 is independently C.sub.1 to C.sub.6 -alkyl, or, in the ring Q.sub.1, two adjacent groups, i.e. R.sup.1 R.sup.2, R.sup.2 R.sup.3 or R.sup.3 R.sup.4, may form together an additional fused benzenoid ring; and pharmaceutically acceptable acid addition salts of such compounds are described.These compounds provide favorable properties for the treatment of asthma and all types of chronic, obstructionary bronchopulmonary diseases.
    • 其中R 5表示C 1 -C 6 - 烷基或基团 - (CH 2)n Z-(CH 2)m-Ar的化合物,其中Z表示O,S或-CH 2 - ,Ar是任选被一个 或选自氢,C1至C6-烷基,C1至C6-烷氧基,C1,F,Br,I,NO2,CF3,CN,R6-S(O)x,R7-CO-, (R8R9)NCO-和苯基,其中x为0,1或2,并且每个R 6,R 7,R 8和R 9独立地为C 1 -C 6烷基或Ar上的两个相邻基团可以一起形成另外的稠合苯环; n和m独立地表示1至8的整数; 环Q表示下面的环Q1,Q2,Q3或Q4中的一个:X是N或C-R1; Y是N或C-R4; W表示O或S; R 1,R 2,R 3和R 4各自独立地选自氢,C 1至C 6 - 烷基,C 1至C 6 - 烷氧基,Cl,F,Br,I,NO 2,CF 3,CN,R 10 -S(O) R11-CO-,(R12R13)N-CO-或苯基,其中y为0,1或2,SR10,R11,R12和R13各自独立地为C1至C6-烷基,或在环Q1中,两个相邻 基团,即R1R2,R2R3或R3R4,可以一起形成另外的稠合苯环; 和这些化合物的药学上可接受的酸加成盐。 这些化合物为治疗哮喘和所有类型的慢性阻塞性支气管肺疾病提供了有利的特性。