摘要:
Combination products containing a prostaglandin (PG), prostacyclin (PC) or a prostacyclin analog (PCA) and a thromboxane receptor antagonist (TXAA) are suitable for joint application to thrombotic and thromboembolic syndromes.
摘要:
The invention also relates to carbacyclin derivatives of general formula I' ##STR1## wherein R.sub.9 is an alkyl group of 1-10 carbon atoms or the group --C.dbd.C--(CH.sub.2).sub.m --R.sub.6 whereinm is 1 to 16 andR.sub.6 is hydroxy on amino.
摘要:
Carbacyclins of Formula I ##STR1## wherein R.sub.1 is an alkyl, cycloalkyl, aryl, aralkyl, or heterocyclic group,Y is a keto group or a hydroxymethylene group,X is a --CH.sub.2 -- group or an oxygen atom,A is a --CH.sub.2 --CH.sub.2 --, a trans--CH.dbd.CH-- or a --C.tbd.C-- group,W is a hydroxymethylene group or a ##STR2## D is the group ##STR3## a straight-chain or branched, saturated alkylene group or unsaturated alkylene group of up to 5 carbon atoms which can optionally be substituted by 1-2 fluorine atoms,n is 1, 2 or 3,E is a direct bond, a --C.tbd.C-- group or a --CR.sub.4 .dbd.CR.sub.5 -- group wherein R.sub.4 is hydrogen or an alkyl group and R.sub.5 is hydrogen, halogen or an alkyl group,R.sub.2 is an alkyl, cycloalkyl, aryl, or heterocyclic group, andR.sub.3 is a hydroxy group,are valuable, e.g., as cytoprotective agents.
摘要:
The invention relates to 9-halogen-(Z) prostane derivatives of formula I in which Z represents the radicals Hal represents a chlorine or fluorine atom in the alpha or beta position, R1 represents the radical with R2 meaning a hydrogen atom, an alkyl, cycloalkyl, aryl or heterocyclic radical or R1 represents the radical with R3 meaning an acid radical or the radical R2 and A represents a —CH2—CH2—, a trans-CH═CH or —C≡C group, W represents a free or a functionally modified group, and the respective OH groups can be in the alpha or beta position, D and E together represent a direct bond or D represents a straight-chain alkylene group with 1-10 C atoms, a branched-chain alkylene group with 2-10 C atoms or an annular alkylene group with 3-10 C atoms, which optionally can be substituted by fluorine atoms, and E represents an oxygen or sulfur atom, a direct bond, a C≡C bond or a —CR6═CR7 group, and R6 and R7 are different and mean a hydrogen atom, a chlorine atom or a C1-C4 alkyl group, R4 resents a free or functionally modified hydroxy group, R5 means a hydrogen atom, an alkyl, a halogen-substituted alkyl, a cycloalkyl or an optionally substituted aryl or a heterocyclic group, and if R2 means a hydrogen atom, its salts with physiologically compatible bases or its cyclodextrin chlathrates, process for their production and their pharmaceutical use.
摘要:
The invention relates to 9-halogen-(Z) prostane derivatives of formula I ##STR1## in which ##STR2## Z represents the radicals Hal represents a chlorine or fluorine atom,R.sub.1 represents ##STR3## A represents a --CH.sub.2 --CH.sub.2 --, a trans--CH=CH or --C.ident.C, W represents a free or a functionally modified ##STR4## group, D and E together represent a direct bond orD represents a straight-chain alkylene group with 1-10 C atoms, a branched-chain alkylene group with 2-10 C atoms or an annular alkylene group with 3-10 C atoms, which optionally can be substituted by fluorine atoms, andE represents an oxygen or sulfur atom, a direct bond, a C.ident.C bond or a --CR.sub.6 =CR.sub.7 group, and R.sub.6 and R.sub.7 are different and mean a hydrogen atom, a chlorine atom or a C.sub.1 -C.sub.4 alkyl group,R.sub.4 represents a free or functionally modified hydroxy,R.sub.5 means a hydrogen atom, an alkyl, a halogen-substituted alkyl, a cycloalkyl or an optionally substituted aryl or a heterocyclic group.
摘要:
(5E)-13,14,18,18,19,19-hexadehydro-3-oxa-6a-carbaprostaglandin I.sub.2 derivatives of Formula I ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 are hydrogen or alkyl of 1-5 carbon atoms, andR.sub.5 is an alkyl group of 1-5 carbon atoms, as well as the physiologically compatible salts thereof;have pharmacologically valuable activity.
摘要:
Cyclodextrin clathrates of carbacyclin analogs of general Formula I ##STR1## wherein R.sub.1 is hydrogen, alkyl or alkenyl of up to 10 carbon atoms,A is a --CH.sub.2 CH.sub.2 --, trans--CH.dbd.CH--, or --C.tbd.C-- group,W is a free or functionally modified hydroxymethylene group or a free or functionally modified ##STR2## wherein the OH-group can be in the .alpha.- or .beta.-position,D is ##STR3## alkylene, or unsaturated alkylene each of which can optionally be substituted by fluorine atoms,m is 1, 2 or 3,E is a direct bond, a --C.tbd.C-- group, or --CR.sub.4 .dbd.CR.sub.5 -- group, wherein R.sub.4 is hydrogen or an alkyl group of 1-5 carbon atoms, and R.sub.5 is hydrogen or an alkyl group of 1-5 carbon atoms, and R.sub.5 is hydrogen, halogen, or an alkyl group of 1-5 carbon atoms,R.sub.2 is alkyl or alkenyl of up to 10 carbon atoms, cycloalkyl of 3-10 carbon atoms or an optionally substituted aryl group of 6-10 carbon atoms, or a heterocyclic group, andR.sub.3 is a free or functionally modified hydroxy group,n is 1, 2, 3, 4 or 5, andX is --CH.sub.2 -- or oxygenas valuable crystalline pharmaceuticals.
摘要:
The present invention relates to pharmaceutical compositions comprising a therapeutically effective dose of an isolated interferon (IFN) or IFN mutein for treatment of cardiomyopathy and of endothelial dysfunction, and to methods of treating cardiomyopathy and methods of treating endothelial dysfunction using such pharmaceutical compositions. Particularly, the pharmaceutical compositions of the present invention comprise a therapeutically effective dose of an isolated, human IFN, or IFN mutein that is a variant of an isolated human IFN, e.g., an isolated, native, human IFNβ or an isolated, native, human IFNα.
摘要:
The invention relates to carbacyclin derivatives with general formula I: ##STR1## in which Y.sub.1 stands for the radical --CH.sub.2 --X--(CH.sub.2).sub.n --R.sub.1 or the radical ##STR2## n, 1 or 3, R.sub.1, the radical ##STR3## the radical ##STR4## R.sub.9 stands for the radical --(CH.sub.2).sub.m --R.sub.6 or the radical --(CH.sub.2).sub.m-o --[Z.sub.1 --(CH.sub.2).sub.m-p ].sub.x --[Z.sub.2 --(CH.sub.2).sub.m-q ].sub.y --R.sub.6,m=2-20,o, p, and q are less than or equal to 19,x, y=0, 1 or 2,Z.sub.1 stands for a cis--CH.dbd.CH group, a trans--CH.dbd.CH group of a --C.dbd.C group, and each of these groups must be separated at least by a methylene group from the C-9 carbon atom of the carbacyclin bicyclic compound,Z.sub.2 stands for oxygen, sulfur, an NH or an N methyl group,R.sub.6 stands for amino, methylamino, hydroxy, carboxy or mercapto,X an oxygen atom or a methylene group,Y.sub.2 hydrogen or fluorine,A a --CH.sub.2 --CH.sub.2, trans--CH.dbd.CH or --C.dbd.C group,W a free or functionally modified hydroxy methylene group,D a straight-chain, saturated alkylene group with 1-5 C atoms,E stands for a direct bond, a --C.tbd.C group or a --CH.dbd.CR.sub.7 group,R.sub.4 stands for an alkyl group with 1-10 C atoms,R.sub.5 stands for a free or functionally modified hydroxy group.The invention also relates to carbacyclin derivatives of general Formula I' ##STR5## wherein n is 1 or 3R.sub.1 is the residue ##STR6## the residue ##STR7## the residue COOR.sub.2 wherein R.sub.2 can mean hydrogen or alkyl of 1-10 carbon atoms optionally substituted by halogen, phenyl, C.sub.1 -C.sub.4 -alkoxy or C.sub.1 -C.sub.4 -dialkylamino; cycloalkyl, aryl, or a heterocyclic residue, or is the residue CONHR.sub.3 with R.sub.3 meaning hydrogen or an alkanoyl or alkanesulfonyl residue of respectively 1-10 carbon atoms,R.sub.9 is an alkyl group of 1-10 carbon atoms or the group --C.tbd.C--(CH.sub.2).sub.m --R.sub.6 whereinm is 1 to 16 andR.sub.6 is hydrogen, hydroxy, amino or trimethylsilyl,X is an oxygen atom or, if R.sub.9 means an alkyl group of 5-10 carbon atoms, a methylene group, andY is hydrogen or fluorine, to processes for their preparation, and to medicinal agents containing these compounds.
摘要:
Carbacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is OR.sub.2 wherein R.sub.2 is hydrogen, C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, ##STR2## or a heterocyclic residue, or R.sub.1 is R.sub.3 wherein R.sub.3 is C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, C.sub.7 -C.sub.14 -aralkyl or a heterocyclic residue,A 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 a free or functionally modified ##STR3## wherein the OH-group can be in the .alpha.- or .beta.-position, D is ##STR4## a straight-chain, saturated alkylene group of 1-10 carbon atoms, or a branched, saturated or a straight-chain or branched, unsaturated alkylene group of 2-10 carbon atoms, each of which can optionally by substituted by fluorine atoms,n is the number 1, 2 or 3,E is --C.tbd.C-- or --CR.sub.6 .dbd.CR.sub.7 -- wherein R.sub.6 and R.sub.7 differ from each other and one is hydrogen and the other alkyl of 1-5 carbon atoms, or one is hydrogen and the other is halogen, orE can also be --CH.sub.2 CH.sub.2 -- when R.sub.1 is R.sub.3,R.sub.4 is C.sub.1-10 -alkyl, C.sub.3 -C.sub.10 -cycloalkyl, optionally substituted C.sub.6 -C.sub.10 -aryl or a heterocyclic group,R.sub.5 is a free or functionally modified hydroxy group and, when R.sub.2 is hydrogen, the salts thereof with physiologically compatible bases;are useful as medicinal agents.