Isoquinolines and anti-depressants containing them
申请人:Merck Patent Gesellschaft mit Beschraenkter Haftung
公开号:US04122180A1
公开(公告)日:1978-10-24
Isoquinolines of the formula ##STR1## wherein R.sup.1 is H or alkyl of 1 - 4 carbon atoms, R.sup.2 is H and R.sup.3 is OH or R.sup.2 and R.sup.3 collectively are a C--C bond, and physiologically acceptable acid addition salts thereof have anti-depressant activity and can be prepared by solvolyzing or hydrogenolyzing a compound of the formula ##STR2## or an acid addition salt thereof, wherein R.sup.4 is R.sup.1 or R.sup.6, R.sup.5 is OR.sup.7 or, when R.sup.4 is R.sup.6, R.sup.3 ; R.sup.6 and R.sup.7 are radicals which can be split off solvolytically or hydrogenolytically and R.sup.1 and R.sup.2 are as above; and the optional step of dehydrating a resulting carbinol (R.sup.2 is H, R.sup.3 is OH) and/or treating a resulting compound (R.sup.1 is H) with a N-alkylating agent and/or converting a resulting base to a physiologically acceptable acid addition salt by treatment with and acid.
POPP, F. D.;KANT, J., J. HETEROCYCL. CHEM., 1985, 22, N 3, 869-872
作者:POPP, F. D.、KANT, J.
DOI:——
日期:——
US4122180A
申请人:——
公开号:US4122180A
公开(公告)日:1978-10-24
Potential anticonvulsants. X. (Reissert compounds studies. LI.) 1-methyl-4-(1-isoquinolinyl)piperidin-4-ol and related compounds
作者:Frank D. Popp、Joydeep Kant
DOI:10.1002/jhet.5570220353
日期:1985.5
The anion of isoquinoline ReissertCompounds has been condensed with 4-piperidones and pyridinecarb-oxaldehydes to give esters which are easily hydrolyzed to alcohols. The anticonvulsants activity of these alcohols is reported and several are active in the maximal electroshock seizure test.