摘要:
Combination products containing an antigestagen, a glucocorticoid and a prostaglandin are suitable for combined use in inducing labor or terminating pregnancy.
摘要:
Compounds of Formula I ##STR1## wherein R.sub.1 is a prostaglandin or prostacyclin residue;Y is oxygen, sulfur, imino, or N-(C.sub.1 -C.sub.4 -alkyl) imino;Q is (CR.sub.6 R.sub.7).sub.p wherein p is an integer of 0 to 3;R.sub.2 is hydrogen; alkyl of 1-6 carbon atoms optionally substituted by hydroxy or amino; C.sub.1 -C.sub.4 -alkoxycarbonyl; benzyloxycarbonyl; cyano; or di-C.sub.1 -C.sub.4 -alkylamino-carbonyl;R.sub.3, R.sub.4, R.sub.5, R.sub.6 and R.sub.7 each independently is hydrogen; alkyl of 1-6 carbon atoms optionally substituted by hydroxy or amino; or aryl; andR.sub.3 and R.sub.4 together form a trimethylene, tetramethylene, or 1,3-butadienylene group when R.sub.2 and R.sub.5 together represent a direct bond;have valuable pharmacological properties, e.g., as blood-pressure-lowering or abortive agents.
摘要:
.DELTA..sup.8,9 -Prostane derivatives of Formula I ##STR1## wherein R.sub.1 is CH.sub.2 OH or ##STR2## wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, or a heterocyclic residue; or R.sub.1 is ##STR3## wherein R.sub.3 is an acid residue or R.sub.2 ; A is --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH;B is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH-- or --C.tbd.C--W is a free or functionally modified hydroxymethylene group or free or functionally modified ##STR4## wherein the OH--group can be in the .alpha.-- or .beta.-- position; D and E jointly are a direct bond orD is straight chain or branched alkylene or alkenylene of 1-10 carbon atoms which can optionally be substituted by fluorine atoms, and E is oxygen, sulfur, a direct bond, --C.tbd.C-- or --CR.sub.6 .dbd.CR.sub.7 --, wherein R.sub.6 and R.sub.7 differ from each other and each is hydrogen, chlorine or alkyl;R.sub.4 is free or functionally modified hydroxy andR.sub.5 is an optionally substituted aliphatic group, cycloalkyl, optionally substituted aryl, or a heterocyclic group, and when R.sub.2 is hydrogen, physiologically compatible salts thereof with bases,have valuable pharmacological properties, e.g. luteolytic and abortifacient activities.
摘要:
9-Fluoroprostane derivatives of Formula I ##STR1## wherein R.sub.1 is CH.sub.2 OH or ##STR2## wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, or a heterocyclic residue; or R.sub.1 is the residue ##STR3## wherein R.sub.3 is an acid residue or R.sub.2 and A is --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH--,B is --CH.sub.2 --CH.sub.2 --, trans--CH.dbd.CH-- or --C.tbd.C,W is a free or functionally modified hydroxymethylene group wherein the OH-group can be in the .alpha.- or .beta.-position,D and E jointly are a direct bond orD is straight-chain or branched alkylene or alkenylene of 1-10 carbon atoms which can optionally be substituted by fluorine atoms, and E is oxygen or sulfur, a direct bond, --C.tbd.C-- or --CR.sub.6 .dbd.CR.sub.7 -- wherein R.sub.6 and R.sub.7 differ from each other and each is hydrogen, chlorine, or alkyl,R.sub.4 is a free or functionally modified hydroxy group, andR.sub.5 is hydrogen, an optionally substituted aliphatic group, e.g., alkyl or halosubstituted alkyl, cycloalkyl, optionally substituted aryl or a heterocyclic group, and, when R.sub.2 is H, physiologically compatible salts thereof with bases,have valuable pharmacological properties, e.g., as luteolytics or abortifacients.
摘要:
Prostan-1-ol esters and intermediates for their preparation are described; the former compounds exhibit improved organ specificity and a longer duration of activity at lower dosages than the corresponding non-esterified prostaglandins and are useful, inter alia, in triggering abortion, inducing labor and regulating the menstrual cycle.
摘要:
1,3-Benzodioxaneprostanoic acid compound of the formula ##STR1## wherein R.sub.1 is hydroxy, alkoxy of 1-10 carbon atoms, methylsulfamido, substituted or unsubstituted aryloxy, or O--CH.sub.2 --U--V wherein U is a direct bond, carbonyl, or carbonyloxy, and V is phenyl or phenyl substituted, e.g. by one or more of phenyl, phenoxy, alkoxy of 1-2 carbon atoms, and halogen; A is --CH.sub.2 --CH.sub.2 -- or trans --CH.dbd.CH--; B is --CH.sub.2 --CH.sub.2 -- or cis- or trans--CH.dbd.CH--; Z is hydroxymethylene or carbonyl; X Y, if Z is hydroxymethylene, is ##STR2## or, if Z is carbonyl, is ##STR3## or --CH.dbd.CH--; R.sub.2 is hydrogen or alkyl of 1-5 carbon atoms; R.sub.3 and R.sub.4 each are H, F, Cl, Br, I or CF.sub.3, CH.sub.3 or alkoxy of 1-2 carbon atoms or R.sub.3 and R.sub.4 in 6-,7-position is methylendioxy; and if R.sub.1 is hydroxy, salts thereof with pharmaceutically acceptable bases, are agents for inducing menstruation, interrupting pregnancy, inducing labor and synchronizing the sexual cycle in female mammals.
摘要:
Optically active and racemic prostaglandin derivatives of the formula ##STR1## wherein R.sub.1 is --OR.sub.5 ; --NHSO.sub.2 CH.sub.3 ; or --O--CH.sub.2 --U--V; R.sub.5 is hydrogen, alkyl, aryl, or a heterocyclic group; U is a direct bond, carbonyl or carbonyloxy; and V is phenyl substituted by 1-3 phenyl, alkoxy of 1-2 carbon atoms, or halogen, preferably bromine;R.sub.2 is hydrogen or alkyl of 1-5 carbon atoms;R.sub.3 is alkyl, substituted or unsubstituted cycloalkyl, straight-chain or branched alkyl of 1-5 carbon atoms substituted by aryl or substituted aryl, when R.sub.1 is as above; or R.sub.3 is aryl or substituted aryl group when R.sub.1 is --OR.sub.5 ', --NHSO.sub.2 CH.sub.3, or --O--CH.sub.2 --U--V and R.sub.5 ' is aryl or a heterocyclic group and U and V are as above;R.sub.4 is hydrogen or an ether or acyl residue;A is --CH.sub.2 --CH.sub.2 -- or cis--CH.dbd.CH--;B is --CH.sub.2 --CH.sub.2 -- or trans--CH.dbd.CH--;D is a direct bond, oxygen, or sulfur;Z is carbonyl or >CH OR.sub.4 wherein OR.sub.4 is in the .alpha.- or .beta.-position; andX y is ##STR2## when Z is >CH OR.sub.4 --, or ##STR3## or --CH.dbd.CH-- when Z is carbonyl; AND, WHEN R.sub.1 is hydroxy, the physiologically compatible salts thereof with bases, have more prolonged activity than naturally-occurring prostaglandins.
摘要:
Described herein are imidazolyl compounds which either act as pure antiprogestins and methods of using such pure antagonists for gynecological indications and breast cancer.
摘要:
The invention relates to new 2-substituted D-homo-estra-1,3,5(10)-trienes of general formula I in which R2 means a C1-C8-alkyl group, a C1-C8-alkyloxy group or a halogen atom, R13 means a hydrogen atom or a methyl group, R17 means a hydrogen atom or a fluorine atom, as well as their pharmaceutically acceptable salts, their manufacture and use as medicaments for prophylaxis and therapy of estrogen-dependent diseases that can be influenced by inhibition of 17β-hydroxy steroid dehydro-genase type 1.
摘要:
The use of mesoprogestins as pharmaceutical components for the manufacture of a medicament for hormone replacement therapy (HRT) and as components for the combined use together with an estrogen for the manufacture of a medicament for HRT as well as in respective HRT-methods and methods of treating hormone deficiency and hormone irregularity symptoms. Mesoprogestins are defined as compounds possessing both agonistic and antagonistic activities at the progesterone receptor (PR) in vivo. They stabilize the function of PR at an intermediate level of agonistic and antagonistic. Corresponding functional states cannot be achieved with progestins or antiprogestins. J867, J912, J956 and J1042 are the mesoprogestins preferred herein.