摘要:
3-substituted beta-carbolines of the formula ##STR1## wherein R.sup.C is hydrogen, lower alkyl, alkoxyalkyl of up to 6 C-atoms, cycloalkyl of 3-6 C-atoms, aralkyl of up to 8 C-atoms, or (CH.sub.2).sub.n OR.sup.20wherein R.sup.20 is alkyl of up to 6 C-atoms, cycloalkyl of 3-6 C-atoms or aralkyl of up to 8 C-atoms and n is an integer of 1 to 3;Y is oxygen, two hydrogen atoms or NOR.sup.1,wherein R.sup.1 is hydrogen, lower alkyl, aryl or aralkyl of up to 6 C-atoms, COR.sup.2, wherein R.sup.2 is lower alkyl of up to 6 C-atoms,or Y is CHCOOR.sup.3, wherein R.sup.3 is hydrogen or lower alkylor Y is NNR.sup.4 R.sup.5,wherein R.sup.4 and R.sup.5 can be the same or different and each is hydrogen, lower alkyl, C.sub.6-10 -aryl, C.sub.7-10 -aralkyl or CONR.sup.6 R.sup.7,wherein R.sup.6 and R.sup.7 can be the same or different and each is hydrogen or lower alkyl or R.sup.4 and R.sup.5 together with the connecting N-atom, for a 5- or 6-membered heterocyclic ring which optionally may also contain an O-atom or up to 3 N-atoms and which optionally may be substituted by a lower alkyl group;Z is hydrogen, or alkoxy or aralkoxy each of up to 10 C-atoms and each optionally substituted by hydroxy, or Z is alkyl of up to 6 C-atoms, C.sub.6-10 -aryl or C.sub.7-10 -aralkyl each of which may optionally be substituted by a COOR.sup.8 -- or a CONR.sup.9 R.sup.10 group,wherein R.sup.8 is alkyl of up to 6 C-atoms, and R.sup.9 and R.sup.10 can be the same or different and each is hydrogen or alkyl of up to 6 C-atoms;or Z is NR.sup.9 R.sup.10, wherein R.sup.9 and R.sup.10 are as defined above;or Z is NR.sup.11 CHR.sup.12 R.sup.13,wherein R.sup.11 and R.sup.12 each is hydrogen or together form a N.dbd.C double bond,wherein R.sup.13 is C.sub.1-10 -alkyl or NR.sup.14 R.sup.15,wherein R.sup.14 and R.sup.15 are the same or different and each is hydrogen, OH or alkyl or alkoxy each of up to 6 C-atoms,or wherein R.sup.12 and R.sup.13 together are oxygen, in which case, R.sup.11 is hydrogen;or Z is COOR.sup.2 wherein R.sup.2 is as defined above;or Y and Z, together with the connecting C-atom, may form a 5- or 6-membered heterocyclic ring which contains an O-atom, adjoining O- and N-atoms or up to 4 N atoms and which optionally may be substituted by a lower alkyl group, hydroxy or oxo have valuable psychotropic properties which make them useful for example as tranquilizers.
摘要:
3-Substituted beta-carbolines of the formula ##STR1## wherein R.sup.A is H, F, Cl, Br, I, NO.sub.2, CN, CH.sub.3, CF.sub.3, SCH.sub.3, NR.sup.16 R.sup.17 or NHCOR.sup.16,wherein R.sup.16 and R.sup.17 are the same or different and each is hydrogen or alkyl, alkenyl or alkynyl each of up to 6 C-atoms, aralkyl or cycloalkyl each of up to 10 C-atoms,or wherein R.sup.16 and R.sup.17 together form a saturated or unsaturated 3-7 membered heterocyclic ring;said compounds possess valuable psychotropic properties which make them useful for example as tranquilizers.
摘要:
A .beta.-carbolin-3-carboxylic acid derivative of the formula ##STR1## has valuable pharmacological properties when administered to patients, e.g. humans as a drug, have been shown to possess interesting tranquilizing activity.
摘要:
A .beta.-carbolin-3-carboxylic acid derivative of the formula ##STR1## wherein: X is oxygen, sulphur or NR.sup.10, wherein R.sup.10 is hydrogen, C.sub.1-6 -alkyl, C.sub.1-6 -alkenyl, C.sub.3-7 -cycloalkyl or C.sub.3-7 -cycloalkenyl;R.sup.3 is (a) C.sub.1-10 -alkoxy, C.sub.1-10 -alkenyloxy, C.sub.6-10 -aryloxy, C.sub.7-11 -aralkoxy or C.sub.8-12 -aralkenyloxy, each optionally substituted with one or more hydroxy groups, halogen atoms, CF.sub.3 groups, C.sub.1-10 -alkoxy groups or C.sub.2-4 -alkenyloxy groups or each optionally substituted with an amino, di-C.sub.1-6 -alkylamino, C.sub.1-10 -alkoxycarbonyl or C.sub.1-10 -alkenyloxycarbonyl group; or (b) NR.sup.11 R.sup.12, wherein R.sup.11 and R.sup.12 are the same or different and each is (i) hydrogen, (ii) hydroxy, (iii) C.sub.1-10 -alkyl, (iv) C.sub.2-10 -alkenyl, (v) C.sub.6-10 -aryl, (vi) C.sub.7-11 -aralkyl, (vii) C.sub.8-12 -aralkenyl, (viii) C.sub.3-7 -cycloalkyl, or (ix) C.sub.3-7 -cycloalkenyl, each of groups (iii)-(ix) optionally substituted with hydroxy, carboxamido, carboxy, C.sub.1-10 -alkoxycarbonyl or C.sub.1-10 -alkenyloxycarbonyl; or (x) amino optionally substituted with C.sub.1-10 -alkyl, C.sub.2-10 -alkenyl, C.sub.6-10 -aryl, C.sub.7-11 -aralkyl, C.sub.8-12 -aralkenyl, C.sub.3-7 -cycloalkyl or C.sub.3-7 -cycloalkenyl; or wherein R.sup.11 and R.sup.12 together with the connecting nitrogen atom form a 5-, 6- or 7-membered heterocyclic ring, which may also contain one additional N or one O atom, and which may be optionally substituted with the same groups of substituents listed for groups (iii)-(ix) above, with the proviso that R.sup.11 and R.sup.12 cannot both be hydroxy; or wherein X and R.sup.3 together represent a single nitrogen atom;R.sup.4 is hydrogen, C.sub.1-10 -alkyl, C.sub.2-10 -alkenyl, C.sub.3-7 -cycloalkyl, C.sub.3-7 -cycloalkenyl, C.sub.7-10 -aralkyl, C.sub.8-10 -aralkenyl, phenyl, C.sub.7-10 -alkoxyphenyl or C.sub.8-10 -alkenyloxyphenyl;R.sup.A is F, Cl, Br, I, NO.sub.2, NR.sup.13 R.sup.14, NHCOR.sup.13, CN, COOR.sup.13, OR.sup.13, SCH.sub.3 or SO.sub.2 NR.sup.11 R.sup.12, wherein R.sup.13 and R.sup.14 each is hydrogen or C.sub.1-6 -alkyl optionally substituted with hydroxy or halogen; and wherein R.sup.11 and R.sup.12 are as defined above, and wherein there may be 1-4 identical or different R.sup.A 's; andR.sup.9 is hydrogen, C.sub.1-8 -alkyl, C.sub.1-8 -alkenyl, C.sub.1-8 -alkoxycarbonyl, C.sub.1-8 -alkenyloxycarbonyl, or C.sub.1-8 -alkenyloxy;with the proviso that R.sup.11 and R.sup.12 are not both hydrogen, when X is oxygen and when R.sup.4, R.sup.A and R.sup.9 each is hydrogen; that one of R.sup.11 and R.sup.12 is not hydrogen when the other is amino and when X is oxygen and R.sup.4, R.sup.A and R.sup.9 each are hydrogen; and that R.sup.4, R.sup.A and R.sup.9 each is not hydrogen when X is oxygen and R.sup.3 is OCH.sub.3.have valuable pharmacological properties.
摘要:
Novel process for the preparation of 13.beta.-alkyl-4-gonene-3,17-diones of the formula ##STR1## wherein R.sub.1 is methyl or ethyl, consists of REACTING A 7A.beta.-ALKYL,5,6,7,7A-TETRAHYDROINDANE-1,5-DIONE WITH FORMALDEHYDE AND AN ARYLSULFINIC ACID OR AN ADDUCT OF FORMALDEHYDE AND ARYLSULFINIC ACID TO PRODUCE A TETRAHYDROINDANE DERIVATIVE;Hydrogenating the tetrahydroindane derivative with hydrogen in the presence of a palladium-, platinum-, or rhodium-containing hydrogenation catalyst to produce a perhydroindane derivative;Condensing the perhydroindane derivative in the presence of a proton-accepting agent with a 7,7-alkylenedioxy-3-oxooctanoic acid ester;Treating the product obtained with a strong aqueous base and then heating the product in an inert solvent to produce a 4,5-secosteroid;Hydrogenating the 4,5-secosteroid in the presence of a palladium-, platinum-, rhodium-, or nickel-containing hydrogenation catalyst; andHydrolyzing and cyclizing the hydrogenated 4,5-secosteroid by treatment with a strong acid.
摘要:
C-homoestratrienes of the formula ##STR1## wherein ##STR2## R.sub.1 and R.sub.2 are the same or different, and each is hydrogen, acyl, alkyl, cycloalkyl or tetrahydropyranyl; andR.sub.3 is hydrogen, ethynyl or chloroethynyl; possess very good estrogenic properties.
摘要:
A process for the preparation of 17.beta.-hydroxy-20-alkoxypregnane-21-oic acid derivatives of the formula ##STR1## WHEREIN R.sub.1 is methyl or ethyl;R.sub.2 is hydrogen or methyl, either being in the .alpha.-or .beta.-position;R.sub.3 is lower alkyl of 1-4 carbon atoms;R.sub.4 is alkyl of 1-8 carbon atoms or benzyl; andSt is the residue of a steroid ABC ring system;Comprises reacting (a) a 17-oxo compound of the formula ##STR2## WHEREIN R.sub.1 and R.sub.2 are as defined above andSt* is said steroid ABC ring system residue, St, in a form which is chemically compatible with said reaction;With (b) an enolate ion of an alkoxyacetic acid alkyl ester of the formula ##STR3## wherein R.sub.3 and R.sub.4 are as defined above.
摘要:
A process for the preparation of trans-decahydronaphthalene compounds of Formula I ##STR1## wherein X is lower alkyl, --(CH.sub.2).sub.3 --Z--R.sub.2, ##STR2## --(CH.sub.2).sub.3 COOR.sub.4, or --(CH.sub.2).sub.3 CN; Y and Z are ketalized carbonyl or free, esterified, or etherified hydroxymethylene;U is halogen;R.sub.1, r.sub.2, and R.sub.3 are lower alkyl; andR.sub.4 is alkyl;Wherein an octahydronaphthalene compound of Formula II ##STR3## is converted, in the presence of bases, by reaction of a trialkyl chlorosilane of the formula(R.sub.5).sub.3 Si--Clwherein the R.sub.5 each are lower alkyl group, to a hexahydronaphthalene compound of the formula ##STR4## The hexahydronaphthalene compound is hydrogenated, in an inert solvent with hydrogen in the presence of a platinum-, palladium-, or rhodium-containing hydrogenation catalyst, to an octahydronaphthalene compound of the formula ##STR5## and a vinyl ketone of the formulaXCOCH.dbd.CH.sub.2is added to the thus-obtained octahydronaphthalene compound in an inert solvent in the presence of a Lewis acid.
摘要:
D-homosteroids of the formula ##STR1## WHEREIN R.sup.3.alpha. is hydrogen, R.sup.3.beta. is hydroxy, lower alkanoyloxy or aroyloxy and R.sup.3.alpha. and R.sup.3.beta. taken together are oxo; R.sup.17a.alpha. is hydrogen, lower alkyl, ethynyl, vinyl, allyl, methallyl, propadienyl, 1-propynyl, butadiynyl or chloroethynyl; R.sup.17a.beta. is hydrogen, alkanoyl, aroyl, lower alkyl, cycloalkyl-lower-alkyl, benzyl, furfuryl or tetrahydropyranyl; R.sup.18 is hydrogen or methyl and the dotted line in the C-ring denotes an additional carbon to carbon bond in the 11,12-position andProcesses for the preparation thereof are disclosed.The D-homosteroids of the present invention are useful as ovulation inhibitors and androgenic/anabolic agents.
摘要:
16 .alpha.-Alkyl steroids of the formula ##STR1## wherein R.sub.1 is hydrogen or methyl,R.sub.2 is hydrogen, alkyl, acyl, or glycosylR.sub.3 is hydrogen or a substituted or unsubstituted, saturated or unsaturated lower hydrocarbon residue, andR.sub.4 is methyl, ethyl or propyl, exhibit strong progestational activity and a very low androgenic activity.