摘要:
The invention relates to multiply-substituted tetrahydronaphthalene derivatives of formula (I) process for their production and their use as antiinflammatory agents.
摘要:
This invention is directed to compounds of formula (I): where A, B, D, E, m, and R1-R5 are as described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, clathrates, or prodrugs thereof, which compounds are useful in treating autoimmune diseases. Pharmaceutical compositions comprising the compounds of the invention and methods of preparing the compounds of the invention are also disclosed.
摘要:
The invention relates to quinoline and isoquinoline derivatives of general formula I and a process for their production, and their use as inflammation inhibitors.
摘要:
The invention relates to alkylidene-tetrahydronaphthalene derivatives of general formula (I), process for their production, and their use as anti-inflammatory agents.
摘要:
This invention is directed to lipoxin A4 analogs of the following formula (I) and (II): wherein R1, R2, R3, R4 and R5 are described herein. These analogs are useful in treating inflammatory and autoimmune disorders in humans. These analogs are also useful in treating pulmonary or respiratory tract inflammation in humans.
摘要:
The invention relates to the use of an oxidation inhibitor, i.e. active carbon, for ambient air in industrial manufacturing, especially in the processing of prostane derivatives, whereby the oxidation inhibitor removes ozone from the process air before contact with said prostane derivatives. The concentration of decomposition products is reduced.
摘要:
Claimed is a process for the production of optically active bicyclo[3.3.0]octanedione-carboxylic acid esters of Formula I ##STR1## wherein R.sub.1 and R.sub.2 jointly represent an oxygen atom, orR.sub.1 and R.sub.2 individually represent the residue OR.sub.4 where R.sub.4 means methyl- or ethyl-, andR.sub.3 is a straight or branched-chain alkyl group of 1-3 carbon atoms,comprising enantioselectively saponifying and decarboxylating with .alpha.-chymotrypsin an optically inactive, prochiral bicyclo[3.3.0]octanedionedicarboxylic acid diester of Formula II ##STR2## wherein R.sub.1, R.sub.2 and R.sub.3 have the meanings set forth above, and recovering a compound of Formula I.
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:
Carbacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is hydrogen or OR.sub.2, wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, ##STR2## or a heterocyclic residue; or R.sub.1 is NHR.sub.3 wherein R.sub.3 is an acid residue (acyl) or R.sub.2,n is 2, 3, 4, or 5,X is hydrogen or fluorine,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 aliphatic group of 1-10 carbon atoms, a branched, saturated or a straight-chain or branched, unsaturated aliphatic group of 2-10 carbon atoms, all of which can optionally be substituted by fluorine atoms,m is 1, 2, or 3,E is a direct bond, --C.tbd.C--, or --CR.sub.6 .dbd.CR.sub.7 -- wherein R.sub.6 and R.sub.7 are different from each other and are hydrogen or alkyl or 1-5 carbon atoms, or are hydrogen or halogen,R.sub.4 is an aliphatic group, cycloalkyl, or optionally substituted aryl, or a heterocyclic group; andR.sub.5 is a free or functionally modified hydroxy group; andwhen R.sub.1 is OH, the salts thereof with physiologically compatible bases, have valuable pharmacological properties.
摘要:
The invention concerns a process for manufacturing diesters of bicyclo[3.3.0]-octane dicarboxylic acid having general formula (I), where R.sub.1 is a straight-chain or branched-chain alkyl group with 1 to 10 C atoms. The process is charaterized by the fact that a 2-cyclopentenone derivative having general formula (III), where R.sub.2 is a hydrogen atom or a straight-chain or branched-chain alkyl group with 1 to 10 C atoms, which can be substituted, if necessary, by a phenyl group, is converted in the presence of a base with a diester of aceton dicarboxylic acid having formula (IV), where R.sub.1 has the meaning given above.