申请人:GÖDECKE AKTIENGESELLSCHAFT
公开号:EP0011483A1
公开(公告)日:1980-05-28
Azocine derivatives, their pharmacologically acceptable salts, and a process for their production are disclosed. The compounds, which display analgesic effects in mammals, have the formula:-
wherein R is a hydrogen atom, a straight or branched chain alkyl radical having from 1 to 8 carbon atoms, a straight or branched chain alkenyl radical having from 2 to 6 carbon atoms, a cycloalkyl radical having from 3 to 7 carbon atoms, a cycloalkyl-alkyl radical having from 4 to 8 carbon atoms, the 2- or 3-furylmethyl radical optionally substituted by 1 to 3 methyl radicals, the 2- or 3-tetrahydrofurylmethyl radical optionally substituted by 1 to 3 methyl radicals, or a radical of the following formula:
wherein n is 1,2, or 3; m is 0,1, or 2; p is 0 or 1, or, when R6 is a lower alkoxy radical, is 0,1,2 or 3; R' is a halogen atom; R° is a hydroxy, methyl or trifluoromethyl radical, a lower alkoxy radical having from 1 to 3 carbon atoms, or an alkanoyloxy radical having from 1 to 6 carbon atoms, or. when m and p each represent at least 1, R5 and R6 together form a methylenedioxy group; R ' is a hydroxy radical or an alkoxy radical having from 1 to 6 carbon atoms; R2 is a hydrogen atom or an alkoxy radical having from 1 to 6 carbon
where R, R', R2, R3 and R4 are selected substituents.
本研究公开了氮杂环辛衍生物、其药理上可接受的盐类及其生产工艺。这些化合物对哺乳动物具有镇痛作用,其式如下
其中 R 是氢原子、具有 1 至 8 个碳原子的直链或支链烷基、具有 2 至 6 个碳原子的直链或支链烯基、具有 3 至 7 个碳原子的环烷基、具有 4 至 8 个碳原子的环烷基-烷基、任选被 1 至 3 个甲基取代的 2-或 3-呋喃甲基、任选被 1 至 3 个甲基取代的 2-或 3-四氢呋喃甲基或下式的基:
其中 n 为 1、2 或 3;m 为 0、1 或 2;p 为 0 或 1,或当 R6 为低级烷氧基时,为 0、1、2 或 3;R'为卤素原子;R° 为羟基、甲基或三氟甲基基、具有 1 至 3 个碳原子的低级烷氧基或具有 1 至 6 个碳原子的烷酰氧基,或。当 m 和 p 至少各代表 1 时,R5 和 R6 共同形成亚甲基二氧基;R ' 是羟基或具有 1 至 6 个碳原子的烷氧基;R2 是氢原子或具有 1 至 6 个碳原子的烷氧基。
其中 R、R'、R2、R3 和 R4 是选定的取代基。