申请人:BOEHRINGER MANNHEIM ITALIA S.P.A.
公开号:EP0185319A2
公开(公告)日:1986-06-25
A compound of the formula
wherein hydrogen, fluorine, chlorine or bromine; B is fluorine, or when A is fluorine B may be hydrogen; R is hydrogen, C,-Ce branched or unbranched alkyl, CH2BR, CH2Cl or substituted or unsubstituted phenyl; X is hydrogen, chlorine or bromine; one of R1 and R2 is hydrogen and the other is hydroxy or C1-C7 branched or unbranched alkoxy unsubstituted or substituted by a dialkyl amino group, or R, and R2, taken together with the carbon atom to which they are linked, form the groupC=O: with the proviso that, when R and X are both hydrogen
is a C=O group, and B is fluorine and A is hydrogen is useful as antilimphoedema agent.
式中的化合物
其中氢、氟、氯或溴;B 是氟,或当 A 是氟时,B 可能是氢;R 是氢、C,-Ce 支链或未支链烷基、CH2BR、CH2Cl 或取代或未取代苯基;X 是氢、氯或溴;R1 和 R2 中的一个是氢,另一个是羟基或未取代或被二烷基氨基取代的 C1-C7 支链或未支链烷氧基,或 R 和 R2 与它们相连的碳原子一起形成基团 C=O:但当 R 和 X 均为氢时
为 C=O 基团,B 为氟,A 为氢时,可用作抗水肿剂。