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    • 19. 发明授权
    • N.sup.6 -substituted adenosines
    • N6取代的腺苷
    • US4755594A
    • 1988-07-05
    • US936766
    • 1986-12-09
    • Alexander J. BridgesHarriet W. HamiltonWalter H. MoosDeedee L. Szotek
    • Alexander J. BridgesHarriet W. HamiltonWalter H. MoosDeedee L. Szotek
    • C07H19/16A61K31/70C07H19/167
    • C07H19/16
    • 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.
    • 本发明是新的N6取代的腺苷,其中N取代基是其中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,其中取代基至少包括 低级烷基,卤素,三氟甲基,羟基,低级烷氧基,低级酰氧基氨基,N-低级单烷基或N,N-低级二烷基氨基,低级硫代烷基,低级烷基磺酰基或硝基,R'是氢或烷基,A是< 其中q,q'或q“为1至4,n和m独立地为0至3,条件是如果A是键,则n和m至少为2,如果A不是键,则n和m是 最后一个。 这些新颖的腺苷具有非常需要的中枢神经系统和心血管活性,因此本发明还包括药物组合物及其用途的方法。