摘要:
The invention relates to bicyclo�3.3.0!octane compounds of formula I, ##STR1## wherein the variable are defined in this specification, as well as their enantiomers, and their salts with physiologically compatible bases. .alpha.-, .beta.-, or .tau.-Cyclodextrin clathrates of the compounds and the compounds encapsulated with liposomes are also included. The invention is further directed to processes for production of the compounds and their pharmaceutical use.
摘要:
The invention relates to cyclopentane ether derivatives of Formula I ##STR1## their salts with physiologically compatible bases, as well as the .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, and also the liposome-encapsulated compounds of Formula I, processes for their production, and their pharmaceutical usage.
摘要:
The invention relates to 9-substituted bicyclo[3.3.0]octane derivatives of formula I, ##STR1## and their salts with physiologically compatible bases, as well as the .alpha.-, .beta.- or .gamma.-cyclodextrin clathrates, as well as the compounds of formula I encapsulated with liposomes, process for their production and their pharmaceutical use.
摘要:
The invention relates to 6-oxo-prostaglandin E.sub.1 derivatives of formula I, ##STR1## in which R.sup.1 means the radical COOR.sup.2 with R.sup.2 meaning a hydrogen atom, C.sub.1 -C.sub.10 alkyl, a C.sub.5 -C.sub.6 cycloalkyl or a C.sub.6 -C.sub.10 aryl group or a heterocyclic radical, or the radical CONHSO.sub.2 R.sup.5 as C.sub.1-10 alkyl, C.sub.5-6 cycloalkyl or C.sub.6-10 aryl,A means an E-configuration CH.dbd.CH or a --C.dbd.C group,W means a free or functionally modified hydroxymethylene group or a free or functionally modified group, and the OH group in each case can be in the alpha or beta position,D means a straight-chain or branched-chain alkylene group with 1-5 C atoms,E means a --C.dbd.C group or a C.sub.2 -C.sub.4 alkenylene group,R.sup.3 means C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.10 cycloalkyl or an optionally substituted C.sub.6 -C.sub.10 aryl group or a heterocyclic group,R.sup.4 means a free or functionally modified hydroxy group, and if R.sup.2 means a hydrogen atom, its salts with physiologically compatible bases as well as alpha, beta or gamma cyclodextrin clathrates of the compounds of formula I, process for their production and their pharmaceutical use.
摘要:
The invention relates to .DELTA..sup.8 - and .DELTA..sup.9 -prostaglandin derivatives of formula I, ##STR1## in which means the radicals or , R.sup.1 means ##STR2## COOR.sup.4 or CONHR.sup.5, R.sup.2 and R.sup.3 respectively mean a hydrogen atom or a hydroxy group, and the OH group can be respectively in alpha- or beta- position,means a CH.sub.2 group, an O or S atom,W means hydrogen, --OR.sup.6, halogen, --CN--, --NO.sub.2, trifluoromethyl or COOR.sup.6, and if R.sup.4 means hydrogen, their salts with physiologically compatible bases, the alpha-, beta- or gamma- cyclodextrin clathrates, as well as the compounds of formula I encapsulated with liposomes, process for their production and their pharmaceutical use.
摘要:
The invention relates to 2-oxabicyclo[2.2.1]heptane derivatives of formula I ##STR1## as well as their enantiomers, in which, e.g., A means --(CH.sub.2).sub.n --, (E)-- or (Z)--CH.dbd.CH--, --C.tbd.C, --O-- or --S--,B means hydrogen, C.sub.1 -C.sub.10 alkyl, --OR.sup.2, halogen, --C.tbd.N, --N.sub.3, --COOR.sup.3,R.sup.1 means oxygen or a --CH.sub.2 group, ##STR2## Z means --(CH.sub.2).sub.p --, (E)--CH.dbd.CH--, --C.tbd.C--, W means a direct bond, a free or functionally modified hydroxymethylene group or a free or functionally modified ##STR3## in which the OH group can be respectively in alpha- or beta-position, D means a direct bond, a saturated alkylene group with 1-5 C atoms, a branched saturated or a straight-chain of branched unsaturated alkylene group with 2-5 C atoms,E means a direct bond, --C.tbd.C-- or --CH.dbd.CR.sup.7,R.sup.8 means hydrogen, C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.6 -C.sub.12 aryl or a 5- or 6-member heterocyclic radical, andif R.sup.5 means hydrogen, their salts with physiologically compatible bases, as well as the alpha-, beta- or gamma-cyclodextrin clathrates, as well as the compounds of formula I encapsulated with liposomes, process for their production and the pharmaceutical agents containing these compounds.The compounds are thromboxane antagonists.
摘要:
The invention relates to a process for the production of E/Z mixtures of 2-(bicyclo[3.3.0]octan-3-ylidene)-acetic acid derivatives of Formula I, ##STR1## in which either the E or the Z portion predominates.
摘要:
The invention relates to carbacyclin derivatives of Formula I ##STR1## wherein the various substituents are defined herein, including, inter alia,if R.sub.2 means a hydrogen atom,their salts with physiologically compatible bases, their cyclodextrin clathrates, processes for their preparation, and their use as medicinal agents.
摘要:
The invention relates to carbacyclin derivatives of Formula I ##STR1## wherein the various substituents are defined herein, including, inter alia,if R.sub.2 is a hydrogen atom, their salts with physiologically compatible bases, their cyclodextrin clathrates, and their use as medicinal agents.
摘要:
A novel process for nucleoside synthesis, which process comprises reacting the free sugar with heterocyclic bases in the presence of silylating agents in an inert solvent containing a Lewis acid.