3-oxadiazolyl-5-aminoalkyl-beta-carboline derivatives compositions and
申请人:Schering Aktiengesellschaft
公开号:US04757070A1
公开(公告)日:1988-07-12
Compounds of formula I ##STR1## wherein n is 0 or 1, R.sup.1 is hydrogen or lower alkyl, R.sup.2 and R.sup.3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle, R.sup.4 is hydrogen, lower alkyl or lower alkoxyalkyl and X is COOR.sup.6, CO--NR.sup.7 R.sup.8, or an oxadiazolyl radical of the formula ##STR2## wherein R.sup.5 is H, lower alkyl or cycloalkyl, R.sup.6 is H or lower alkyl, R.sup.7 and R.sup.8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or R.sup.7 and R.sup.8 together with the nitrogen atom can form a 5-6-member heterocycle, are valuable drugs, e.g., have psychotropic activity.
5-aminoalkyl-beta-carboline derivatives, psycho tropic compositions and
申请人:Schering Aktiengesellschaft
公开号:US04731365A1
公开(公告)日:1988-03-15
Compounds of formula I ##STR1## wherein n is 0 or 1, R.sup.1 is hydrogen or lower alkyl, R.sup.2 and R.sup.3 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or together with the nitrogen atom form a 5-6-member heterocycle, R.sup.4 is hydrogen, lower alkyl or lower alkoxyalkyl and X is COOR.sup.6, CO--NR.sup.7 R.sup.8, or an oxadiazolyl radical of the formula ##STR2## wherein R.sup.5 is H, lower alkyl or cycloalkyl, R.sup.6 is H or lower alkyl, R.sup.7 and R.sup.8 each independently is hydrogen, optionally substituted lower alkyl, acyl or aryl, or R.sup.7 and R.sup.8 together with the nitrogen atom can form a 5-6-member heterocycle, are valuable drugs, e.g., have psychotropic activity.