申请人:Richter Gedeon Vegyeszeti Gyar R.T.
公开号:US04656179A1
公开(公告)日:1987-04-07
The invention relates to new 1-[bis(hydroxymethyl)-methyl]-3,4-dihydro- or -1,2,3,4-tetrahydroisoquinoline derivatives of the formula (I) ##STR1## wherein R.sup.1 and R.sup.2 represent hydroxyl or alkoxy having from 1 to 6 carbon atoms, R.sup.3 is hydrogen or a single electron pair, and the dotted line represents an optional double bond, and salts thereof. The new compounds are useful intermediates in the preparation of other, pharmaceutically active isoquinoline derivatives or are pharmaceutically active themselves.
本发明涉及公式(I)的新1-[双(羟甲基)甲基]-3,4-二氢或-1,2,3,4-四氢异喹啉衍生物,其中R1和R2代表具有1到6个碳原子的羟基或烷氧基,R3为氢或单电子对,虚线表示可选的双键,以及其盐。这些新化合物在制备其他具有药物活性的异喹啉衍生物的中间体方面有用,或者它们本身具有药物活性。