摘要:
11 .beta.-(4-isopropenylphenyl)-estra-4,9-dienes of general Formula I ##STR1## wherein X is an oxygen atom or a hydroxyimino grouping ##STR2## R.sup.1 is a hydrogen atom or a methyl group, R.sup.2 is a hydrogen atom or an acyl residue of 1-10 carbon atoms,R.sup.3 is a hydrogen atom, the cyanomethyl group, --(CH.sub.2).sub.n --, CH.sub.2 Z, --CH.dbd.CH--(CH.sub.2).sub.m Z or --C.dbd.CC--Y wherein n=0 to 5 and m=1 to 4, Z meaning a hydrogen atom or the OR.sup.4 group with R.sup.4 meaning a hydrogen atom, an alkyl or alkanoyl group each of 1-4 carbon atoms, and Y meaning a hydrogen, chlorine, fluorine, iodine or bromine atom, an alkyl, hydroxyalkyl, alkoxyalkyl or acyloxyalkyl group each of 1-4 carbon atoms in the alkyl or acyl residue, possess antiprogestational activity, e.g., for treating hormonal dependent tumors, and also antiglucocorticoidal activity.
摘要:
Dihydrospirorenone, ##STR1## preferably together with an estrogen, can be used for the production of a pharmaceutical agent suitable for treatment of hormonal irregularities during premenopause (menstruation stabilization), for hormonal substitution therapy during menopause, for treatment of androgen-induced disorders and/or for contraception.
摘要:
A process of cyclizing compounds of formula II ##STR1## wherein K, V', R.sup.1 and 1 are as herein defined, is described whereby a compound of formula IVa is produced ##STR2## wherein K, V', R.sup.1, Q, S and 1 are as herein defined. The compounds of formula IVa are useful intermediates in the production of compounds of formula I ##STR3## wherein ring A, B, G, V, Z, R.sup.1 and R.sup.2 are as herein defined.
摘要:
11.beta.-substituted steroids of the formula ##STR1## wherein A and B together represent a second bond between the 6-position and 7-position carbon atoms, or, respectively, are each H;X is O, two H atoms or hydroximino;Z is the residue of a pentagonal or hexagonal ring which is optionally substituted and optionally saturated;R.sup.1 is vinyl, C.sub.3-7 -cyclo-1-alkenyl, phenyl, naphthyl or 5- or 6-membered heterocyclic aromatic having at least one N, O or S atom, each being unsubstituted or substituted by 1-3 halogen atoms, 1-3 C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy, C.sub.1-4 -acyl, C.sub.2-10 -alkenyl, C.sub.1-4 -acyloxy, phenyl, nitro, hydroxy, carboxy, cyanide, COOR.sup.4 or amino optionally substituted by 1-2 C.sub.1-4 -alkyl;R.sup.2 is methyl or ethyl,R.sup.3 is H, Cl or methyl; andR.sup.4 is C.sub.1-4 -alkyl optionally substituted by phenyl which itself is optionally substituted by C.sub.1-4 -alkyl, C.sub.1-4 -alkoxy, halogen or phenylhave valuable pharmacological properties.
摘要:
Descriptions are given of 11.beta.-aryl-estradienes of general formula I ##STR1## where X means an oxygen atom or a hydroxyimino group N.about.OH, where the hydroxy group may be in the syn or anti position,R.sup.1 means a methyl or ethyl groupR.sup.2 means a --C.tbd.C--CH.dbd.CH.sub.2, a --CH.sub.2 --(CH.sub.2).sub.n --Y--R.sup.3 or a --CH.dbd.CH--(CH.sub.2).sub.m --Y--R.sup.3 group,Y standing for an oxygen or sulfur atom, n for numbers 0 or 1, m for numbers 1, 2 or 3 and R.sup.3 for a hydrogen atom, for an alkyl or acyl radical with 1 to 4 carbon atoms respectively,with the proviso that when m stands for 1 and Y for an oxygen atom, R.sup.3 means an alkyl radical with 1 to 4 carbon atoms.The new 11.beta.-aryl-estradienes possess antigestagenic and antiglucocorticoid effects.
摘要:
3-Deoxy-.DELTA..sup.15 -steroids of the formula ##STR1## wherein R.sup.1 is hydrogen or an acyl group of a C.sub.1-15 hydrocarbon carboxylic acid, andR.sup.2 is ethynyl, chloroethynyl or propynyl are valuable progestationally effective compounds having low attendant androgenic side effects.
摘要:
2,2;6,6-diethylene-3-oxo-17alpha-pregn-4-ene-21,17-carbolactones of general formula I, ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group,R.sub.2 represents a methyl or ethyl group and ##STR2## process for their production and their pharmaceutical use.
摘要:
Androstane derivatives of Formula I ##STR1## wherein is a single bond or a double bond,R.sub.1 is methyl or ethyl,R.sub.2 is hydrogen or alkyl of 1-8 carbon atoms,--X-- is --(CH.sub.2).sub.n --, --CH.dbd.CH(CH.sub.2).sub.m --, or --C.tbd.C--(CH.sub.2).sub.m -- wherein n is 2 to 6 and m is 1 to 4,--A--B-- is --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH--, --CCl.dbd.CH--, ##STR2## --U--V
摘要:
Novel 7.alpha.-substituted 3-oxo-17.alpha.-pregn-4-ene-21,17-carbolactones of the formula ##STR1## wherein ##STR2## is a CC single or CC double bond or the group ##STR3## R.sup.7 is the group SR', R' being a hydrogen atom or a straight-chain or branched alkyl residue of 1-6 carbon atoms optionally substituted by a hydroxy or acyloxy group, the group COOR" or the group COR" wherein R" is an alkyl group of 1-4 carbon atoms and ##STR4## is a CC single bond or the group ##STR5## have antialdosterone activity with reduced endocrinological side effects.
摘要:
The disclosure relates to novel 1.alpha.,7.alpha.-dithio-substituted spirolactones of general Formula I ##STR1## wherein R.sup.1 is C.sub.1-3 -alkyl and C.sub.1-3 -acyl andR.sup.2 is hydrogen, C.sub.1-3 -alkyl and C.sub.1-3 -acyl,to their preparation, and to their use as medicinal agents.The compounds of this invention exhibit anti-aldosterone activity and show the profile of effectiveness of a pro-drug.