申请人:VEB Jenapharm
公开号:US04029648A1
公开(公告)日:1977-06-14
Gona-1,3,5(10),9(11)-tetraenes having the formula ##STR1## IN WHICH FORMULA N IS 1 OR 2, R.sup.1 is a hydrogen, hydroxy, alkoxy, or alkanoyl substituent, R.sup.2 is a hydrogen, alkoxy, acetoxy, alkyl, akenyl, or alkynyl substituent, or a substituent having the formula --CH.sub.2 X in which X is a halogen, pseudohalogen, or O-alkyl substituent, or R.sup.1 or R.sup.2 together are oxygen, or a methyleneoxy or ethylenedioxy substituent, R.sup.3 is a hydroxy, alkoxy, alkanoyl, or alkoxymethyleneoxy substituent, and R.sup.4 is a methyl or ethyl substituent, Are made from gona-1,3,5(10)trienes by electrolysis of a solution thereof in water and/or a primary or secondary alcohol in the presence of an electroconductive compound. The gona-1,3,5(10),9(11)-tetraenes are intermediates for the production of steroidal pharmaceuticals for fertility control in human and animal therapeutics.
Gona-1,3,5(10),9(11)-四烯类化合物,其具有公式##STR1##,其中N为1或2,R1为氢、羟基、烷氧基或烷酰基取代基,R2为氢、烷氧基、乙酰氧基、烷基、烯基或炔基取代基,或者具有公式--CH2X的取代基,其中X为卤素、拟卤素或O-烷基取代基,或者R1和R2共同为氧,或者为亚甲基氧基或乙二氧基取代基,R3为羟基、烷氧基、烷酰基或烷氧基亚甲基氧基取代基,R4为甲基或乙基取代基,可以通过gon a-1,3,5(10)三烯的水和/或一级或二级醇溶液的电解制得,在存在电导化合物的情况下。Gona-1,3,5(10),9(11)-四烯类化合物用于生产用于人类和动物治疗中生育控制的甾体药物。