会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • AMIDINO DERIVATIVES USEFUL AS NITRIC OXIDE SYNTHASE INHIBITORS
    • 氨氮衍生物作为氮氧化物合成酶抑制剂有用
    • WO1995025717A1
    • 1995-09-28
    • PCT/US1995003589
    • 1995-03-24
    • G.D. SEARLE & CO.CURRIE, Mark, G.WEBBER, KeithTJOENG, Foe, S.FOK, Kam, F.
    • G.D. SEARLE & CO.
    • C07C257/14
    • C07C257/14C07C391/00
    • There is disclosed amidino derivatives of formula (I), pharmaceutical compositions containing these derivatives, and their use in therapy, in particular their use as nitric oxide synthase inhibitors wherein: X is alkyl, alkenyl, alkynyl, -(CH2)kQ(CH2)l- where k is 2 or 3, l is 1 or 2 and Q is 0, Se SiY2 where Y is alkyl, S(O)z where z is 0, 1 or 2, NR where R is hydrogen or alkyl, or -(CH2)mA(CH2)n- where m is 0, 1 or 2, n is 0, 1 or 2, A is 3 to 6 membered aromatic hydrocarbon radical or 3 to 6 membered heterocyclic radical wherein 1 to 3 hetero atoms are oxygen, sulfur or nitrogen and wherein all said radicals may optionally be substituted by one or more substituents such as alkyl, alkoxy, hydroxy, halogen, nitro, cyano, trifluoroalkyl and amino; R1 may be a bond to X or hydrogen (when Q is Se), hydroxyalkyl, alkyl, alkenyl, alkynyl or haloalkyl and wherein all said radicals may optionally be substituted by one or more substituents such as alkyl, alkoxy, hydroxy, halogen, nitro, cyano, trifluoroalkyl and amino; R2 is alkyl, alkenyl, alkynyl, aromatic hydrocarbon radical, haloalkyl, hydroxylamine or heterocyclic radical wherein 1 to 3 hetero atoms are oxygen, sulfur or nitrogen and wherein all said radicals may optionally be substituted by one or more substituents such as alkyl, alkoxy, hydroxy, halogen, nitro, cyano, trifluoroalkyl and amino; and R3 is amino, alkylamine, amino acid, hydroxy, alkoxy, tetrazole or tetrazoloamine.
    • 公开了式(I)的脒基衍生物,含有这些衍生物的药物组合物及其在治疗中的用途,特别是其用作一氧化氮合酶抑制剂,其中:X为烷基,烯基,炔基, - (CH2)kQ(CH2) 其中k是2或3,l是1或2,Q是0,Se SiY2其中Y是烷基,S(O)z,其中z是0,1或2,NR,其中R是氢或烷基,或 - (CH2)mA(CH2)n-,其中m为0,1或2,n为0,1或2,A为3至6元芳族烃基或3至6元杂环基,其中1至3个杂原子为氧 ,硫或氮,并且其中所有所述基团可任选被一个或多个取代基如烷基,烷氧基,羟基,卤素,硝基,氰基,三氟烷基和氨基取代; R 1可以是与X或氢的键(当Q是Se时),羟基烷基,烷基,烯基,炔基或卤代烷基,并且其中所有所述基团可任选地被一个或多个取代基例如烷基,烷氧基,羟基,卤素,硝基 ,氰基,三氟烷基和氨基; R 2是烷基,烯基,炔基,芳族烃基,卤代烷基,羟胺或杂环基,其中1至3个杂原子是氧,硫或氮,并且其中所有所述基团可以任选地被一个或多个取代基取代,例如烷基,烷氧基, 羟基,卤素,硝基,氰基,三氟烷基和氨基; 和R3是氨基,烷基胺,氨基酸,羟基,烷氧基,四唑或四唑胺。