Bayer Aktiengesellschaft

Rudi Grutzmann

Ulrich E Muller

Dirk Denzer

Hilmar Bischoff

Richard D Connell

Siegfried Goldmann

Stefan Wohlfeil

Martin Beuck

Stefan Lohmer

Klaus-Helmut Mohrs

Siegfried Raddatz

Matthias Muller-Gliemann

Michael Matzke

Peter Eckenberg

Ulrich Nielsch

Anke Domdey-Bette

Horst Meyer

Rolf Angerbauer

Erwin Bischoff

Peter Kolkhof

Christoph Gerdes

Ulrich Niewohner

James J Elting

Siegfried Zaiss

Christian Kohlsdorfer

Mithat Mardin

Burkhard Fugmann

Ekkehard Niemers

Hartwig Muller

Klaus G Stunkel

Ozkan Yalkinoglu

Klaus Frobel

Wolf-Dieter Busse

Bruno Rosen

Karlheinz Weber

Guenther Karmann

The pyrimido[1,2-a]indoles according to the invention are prepared by reacting appropriately substituted phenylacetic acid derivatives with phenylglycinols. The pyrimido[1,2-a]indoles can be used as active compounds in medicaments, in particular in medicaments with antiatherosclerotic activity.

Pyrimido[1,2-a]indoles

The indolyl-substituted phenylacetic acid derivatives are prepared by reacting the corresponding phenylacetic acids with the required amines. The indolyl-substituted phenylacetic acid derivatives are suitable as active compounds in medicaments, in particular in antiarteriosclerotic medicaments.

Indolyl-substituted phenylacetic acid derivatives

The bicyclic heterocyclic compounds are prepared by reaction of correspondingly substituted carboxylic acids with amines, in particular with phenylglycinolamine. The bicyclic heterocyclic compounds according to the invention are suitable as active compounds in medicaments, in particular in medicaments having an antiatherosclerotic action.

Bicyclic heterocyclic compounds

The heterocyclically substituted phenylglycinolamides are obtained by reaction of heterocyclically substituted phenylacetic acids with appropriate phenylglycinols. The heterocyclically substituted phenylglycinolamides are suitable as active compounds in medicaments, in particular in antiatherosclerotically active medicaments.

Heterocyclically substituted phenylglycinolamides

The phenylcyclohexylcarboxamides, some of which are known, are suitable as active compounds in medicaments, in particular in medicaments for the treatment of restenosis.

Use of phenylcyclohexylcarboxamides

The heterocyclic aryl-, alkyl- and cycloalkylacetamides are prepared by reacting the appropriately substituted acetic acids with amines, if appropriate in complexed form. The heterocyclic aryl-, alkyl- and cycloalkylacetamides can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.

Heterocyclic aryl-, alkyl- and cycloalkylacetamides

The hetero-linked phenylglycinolamides are prepared by reaction of the corresponding hetero-linked phenylacetic acids with appropriate phenylglycinols. The hetero-linked phenylglycinolamides are suitable as active compounds in medicaments.

Hetero-linked phenylglycinolamides

Amides and sulphonamides of benzylamines having heterocyclic substituents are prepared by first converting the corresponding carboxylic acids into the corresponding amines and then substituting these on the amine nitrogen in a corresponding manner. The new amides and sulphonamides of benzylamines having heterocyclic substituents can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.

Amides and sulphonamides of benzylamines having heterocyclic substituents

Compounds of the formula (I): ##STR1## are prepared by reaction of the phenylacetic acid derivatives substituted by the appropriate heterocycles, optionally in an activated form, with phenylglycinols. The compounds are suitable as active compounds in medicaments, in particular in medicaments having antiatherosclerotic activity.

Pyridazino-, pyrimido-, pyrazino- and triazinoindoles,

Benzyloxy-substituted phenylglycinolamides are prepared by reaction of benzyloxy-substituted phenylacetic acids with phenylglycinols. The benzyloxy-substituted phenylglycinolamides are suitable as active compounds in medicaments, in particular in medicaments for the treatment of atherosclerosis.

Benzyloxy-substituted phenylglycinolamides

The heterocyclic aryl-, alkyl- and cycloalklacetamides are prepared by reacting the appropriately substituted acetic acids with amines, if appropriate in complexed form. The heterocyclic aryl-, alkyl- and cycloalkylacetamides can be used as active compounds in medicaments, in particular in antiatherosclerotic medicaments.

Substituted xanthines of formula ##STR1## in which A represents a radical of the formula ##STR2## in which R.sup.3, R.sup.4, R.sup.6 and R.sup.7 denote hydrogen, cycloalkyl, aryl having 6 to 10 carbon atoms, or denote straight-chain of branched alkyl or alkenyl, each of which is optionally substituted; T, V, X and Y are identical or different and denote an oxygen or sulphur atom; R.sup.5 and R.sup.8 are identical or different and denote hydrogen, halogen, cycloalkyl having 3 to 8 carbon atoms or straight-chain or branched alkyl or alkenyl in each case having up to 8 carbon atoms, optionally substituted or R.sup.5 and R.sup.8 denote aryl having 6 to 10 carbon atoms or a 5- to 7-membered aromatic, optionally benzo-fused heterocycle having up to 3 heteroatoms S, N and/or O, each of which is optionally substituted; L represents an oxygen or sulphur atom; R.sup.2 represents mercapto, hydroxyl, straight-chain or branched alkoxy having up to 8 carbon atoms or the group of the formula ##STR3## in which R.sup.13 denotes hydrogen or straight-chain or branched alkyl having up to 4 carbon atoms; R.sup.14 denotes hydrogen, phenyl or a 5- to 6-membered aromatic heterocycle having up to 3 heteroatoms S, N and/or O; and R.sup.15 denotes hydrogen or straight-chain or branched alkyl having up to 8 carbon atom, optionally substituted by hydroxyl, and their salts are prepared by reaction of the suitable unsubstituted xanthines with halogenomethylphenylacetic acids and subsequent reaction of the carboxylic esters or acids with phenylglycinolamine. The substituted xanthines are suitable as active compounds in medicaments, in particular in antiatherosclerotic medicaments.

Xanthines in the 7th position with a benzyl acetic acid moiety

4-(Quinolin-2-yl-methoxy)-phenyl-acetic acid derivatives are prepared by reacting quinoline-methoxy-phenyl-acetic acids with the corresponding glycinol derivatives, if appropriate with activation of the carboxylic acid function. The new compounds are suitable as active compounds in medicaments, in particular in antiatherosclerotic medicaments.

4-(Quinolin-2-yl-methoxy)-phenyl-acetic acid derivatives

Oxy-phenyl-(phenyl)glycinolamides with heterocyclic substituents are prepared by reaction of the corresponding oxyphenylcarboxylic acids with heterocyclic substituents with phenylglycinol. The new substances are suitable as active compounds in medicaments, in particular in agents having an antiatherosclerotic action.

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Solingen, Germany

Rudi Grutzmann