申请人:Beecham Group Limited
公开号:US04156730A1
公开(公告)日:1979-05-29
A compound of formula (I): ##STR1## wherein: M IS 0 OR 1; N is 4 to 8; A is hydrogen, and when m is 0 and R.sub.5 is methyl it may also be methyl or a group CO.sub.2 B wherein B is hydrogen or CO.sub.2 B represents an ester group in which the B moiety contains from 1 to 12 carbon atoms; X is CO, protected CO, CROH in which R is hydrogen or C.sub.1-4 alkyl and in which the OH moiety may be protected; R.sub.1 is hydrogen, or CO.sub.2 R.sub.1 represents an ester group in which the R.sub.1 moiety contains 1 to 12 carbon atoms; R.sub.4 is hydrogen, C.sub.1-9 alkyl, C.sub.5-8 cycloalkyl, C.sub.5-8 cycloalkyl-C.sub.1-6 alkyl, phenyl, phenyl C.sub.1-6 alkyl, naphthyl, naphthyl C.sub.1-6 alkyl, any of which phenyl or naphthyl moieties may be substituted by one or more halogen, trifluoromethyl, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, or nitro groups; D is a group --CH.sub.2 --CH(R.sub.6)--CH(R.sub.7)--C(R.sub.2)(R.sub.3)--, a group --CH.sub.2 --CH(R.sub.6)--CH(R.sub.7)--CH(R.sub.8)--C(R.sub.2)(R.sub.3)--, a group --CH.sub.2 --CH(R.sub.6)--CH(R.sub.7)--CH(R.sub.8)--CH(R.sub.8.sup.1)--C(R.sub.2)(R.s ub.3)-- or a group --CH.sub.2 --C(R.sub.10)(R.sub.3)-- wherein R.sub.2 is hydrogen, C.sub.1-4 alkyl or phenyl; R.sub.3 is hydroxy or protected hydroxy; R.sub.6, R.sub.7, R.sub.8 and R.sub.8.sup.1 are hydrogen, C.sub.1-4 alkyl or phenyl; and R.sub.10 is hydrogen, C.sub.1-4 alkyl or phenyl; and R.sub.5 is hydrogen, and when m is 0 it may also be methyl; and salts thereof; have a range of pharmacological activities similar to those shown by the natural prostaglandins, but these activities tend to be rather more selective.
化合物的化学式(I):##STR1##其中:M为0或1;N为4至8;A为氢,当m为0且R.sub.5为甲基时,也可以是甲基或CO.sub.2 B基团,其中B为氢或CO.sub.2 B表示的是一个酯基团,其中B基团含有1至12个碳原子;X为CO,保护的CO,CROH,其中R为氢或C.sub.1-4烷基,OH基团可能被保护;R.sub.1为氢,或CO.sub.2 R.sub.1表示的是一个酯基团,其中R.sub.1基团含有1至12个碳原子;R.sub.4为氢,C.sub.1-9烷基,C.sub.5-8环烷基,C.sub.5-8环烷基-C.sub.1-6烷基,苯基,苯基-C.sub.1-6烷基,萘基,萘基-C.sub.1-6烷基,其中苯基或萘基可能被一个或多个卤素,三氟甲基,C.sub.1-6烷基,C.sub.1-6烷氧基或硝基取代;D为一个基团--CH.sub.2--CH(R.sub.6)--CH(R.sub.7)--C(R.sub.2)(R.sub.3)--,一个基团--CH.sub.2--CH(R.sub.6)--CH(R.sub.7)--CH(R.sub.8)--C(R.sub.2)(R.sub.3)--,一个基团--CH.sub.2--CH(R.sub.6)--CH(R.sub.7)--CH(R.sub.8)--CH(R.sub.8.sup.1)--C(R.sub.2)(R.sub.3)--或一个基团--CH.sub.2--C(R.sub.10)(R.sub.3)--其中R.sub.2为氢,C.sub.1-4烷基或苯基;R.sub.3为羟基或保护的羟基;R.sub.6,R.sub.7,R.sub.8和R.sub.8.sup.1为氢,C.sub.1-4烷基或苯基;R.sub.10为氢,C.sub.1-4烷基或苯基;R.sub.5为氢,当m为0时也可以是甲基;及其盐;具有一系列类似于天然前列腺素所显示的药理活性,但这些活性往往更具选择性。