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.
该发明涉及新的1-[双(羟甲基)-甲基]-3,4-二氢-或-1,2,3,4-四氢异喹啉衍生物,其化学式为(I),其中R.sup.1和R.sup.2代表具有1至6个碳原子的羟基或烷氧基,R.sup.3是氢或一个单电子对,虚线代表可选的双键,以及其盐。这些新化合物在制备其他具有药理活性的异喹啉衍生物的中间体中非常有用,或者它们本身具有药理活性。