申请人:Warner-Lambert Company
公开号:US04755594A1
公开(公告)日:1988-07-05
The present inventions are novel N.sup.6 -substituted adenosines wherein the N substituent is ##STR1## wherein Ar is an unsubstituted or substituted (1) phenyl, (2) 1- or 2-naphthalenyl, (3) 2- or 3-thienyl, (4) 2- or 3-furanyl, (5) 2-, 4-, or 5-thiazyl, (6) 2-, 3-, or 4-pyridyl, or (7) 2-pyrimidyl wherein the substituents include at least one of lower alkyl, halo, trifluoromethyl, hydroxy, lower alkoxy, lower acyloxyamino, N-lower monoalkyl or N,N-lower dialkylamino, lower thioalkyl, lower alkylsulfonyl, or nitro and R' is hydrogen or alkyl, A is ##STR2## wherein q, q', or q" are one to four, n and m are independently zero to three provided if A is a bond then n and m is at least 2 and if A is other than a bond then n and m is at least one. These novel adenosines have highly desirable central nervous system and cardiovascular activities and therefore the present invention also includes pharmaceutical compositions and methods of use therefor.
这些新型腺苷类化合物是新颖的N.sup.6-取代腺苷,其中N取代基为##STR1##其中Ar是未取代或取代的(1)苯基、(2)1-或2-萘基、(3)2-或3-噻吩基、(4)2-或3-呋喃基、(5)2-、4-或5-噻唑基、(6)2-、3-或4-吡啶基或(7)2-嘧啶基,其中取代基包括至少一种较低烷基、卤素、三氟甲基、羟基、较低烷氧基、较低酰氧氨基、N-较低单烷基或N,N-较低二烷基氨基、较低硫代烷基、较低烷基磺酰基或硝基,R'是氢或烷基,A是##STR2##其中q、q'或q"为1至4,n和m独立地为0至3,前提是如果A是键,则n和m至少为2,如果A不是键,则n和m至少为1。这些新型腺苷类化合物具有非常理想的中枢神经系统和心血管活性,因此本发明还包括用于制备药物组合物和使用方法。