Inventor: Herbert Leinert

Address: Heppenheim, DE
No. of patents: 22
Last patent issue date: 04/06/2004

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Number	Title	Issue Date
6716845	Barbituric acid derivatives The present invention pertains to derivatives of 5,5-disubstituted pyrimidine-2,4,6,-trianones having the formula: wherein R1, R2, R3, and R4 are described herein. These compou...	04/06/2004
6576628	3-aryl-succinamido-hydroxamic acids, methods for producing said acids and medicaments containing the same The invention relates to inhibitors of matrix metalloproteases, more specifically a 3-aryl-succinamido-hydroxamic acid of formula (I) ##STR1## and its salt, ester and derivative thereof, along with methods of producing a compound of formula (I) and pharma...	06/10/2003
6498252	Pyrimidine-2,4,6-trione derivatives, processes for their production and pharmaceutical agents containing these compounds Compounds of formula I ##STR1## in which R1 represents a substituted or unsubstituted phenoxy, phenylthio, phenylsulfinyl, phenylsulfonyl, phenylamino or phenylmethyl residue, and R2 represents an optionally substituted aryl or heteroaryl...	12/24/2002
6121322	Azulene derivatives The invention provides novel azulene derivatives of general formula I ##STR1## wherein R1 to R6 have the significance given in the description, as well as their tautomers, enantiomers, diastereomers, racemates and physiologicall...	09/19/2000
6037334	Phosphonates, process for preparing the same and medicaments Compounds of formula I ##STR1## in which R1, R2 are the same or different and denote a hydrogen atom, an alkyl group, a cycloalkyl group, a hydroxyalkyl group, an alkenyl group, an alkinyl group or an aralkyl group or R1	03/14/2000
5824679	Phosphanoxides--preparation and use The invention concerns novel phosphanoxides of formula 1 in which R1 means aryl or heteroaryl group. The invention further concern the optically active forms, racemates and diastereomers mixtures of these compounds, a method of preparing them a...	10/20/1998
5795892	4-aminopyridazines, method of preparing them and drugs containing these compounds The invention concerns new 4-aminopyridazines of the general formula I ##STR1## in which R1 denotes an R2 --SO2 --O-- or R2 --SO2 --NR3 -- group in which R2 denotes a cycloalkyl ...	08/18/1998
5756711	Phospholipid derivatives of nucleosides and their use as anti-viral medicaments Compounds of the formula I ##STR1## in which R1 and R2 represent a possibly substituted C8 -C15 -alkyl chain, n the number 0, 1 or 2 and A the residue of a nucleoside, processes for their preparation, as we...	05/26/1998
5563257	Phospholipid derivatives of nucleosides Liponucleotides containing an ether linkage in the 2-position and a thioether, sulfoxide, or sulfone linkage in the 3-position. The nucleoside component of said liponucleotide is AZT or 3'-deoxy-3'-fluorothymidine. These compounds exhibit antiviral activi...	10/08/1996
5512564	Tricyclic thiazole and oxazole derivatives and pharmaceutical agents containing them The present invention concerns thiazolo- 2,3-a!pyrrole and oxazolo- 1,2-a!pyrrole derivatives of formula I ##STR1## in which HET represents a heterocyclic ring with 3-7 ring atoms which can be substituted by one, two or three residues R1 w...	04/30/1996
5397794	Use of thiazoloisoindolinone derivatives as antiviral medicaments The present invention concerns the use of compounds of the general formula I ##STR1## for the preparation of medicaments for the treatment of viral or retroviral infections, whereby R signifies a hydrogen atom or a straight-chained or branched, ...	03/14/1995
5071868	Process for the preparation of optically-active carbazole derivatives, new R- and S-carbazole derivatives and pharmaceutical compositions containing these compounds A process for the preparation of S- or R-carbazole derivatives of the general formula: ##STR1## in which R is an unsubstituted or substituted amino radical and pharmacologically acceptable salts, by either reacting R-(-)-epichlorohydrin (for the...	12/10/1991
4999361	Trisubstituted amines, pharmacologically acceptable salts thereof and pharmaceutical compositions containing them The present invention provides compounds of the general formula ##STR1## wherein R1 is a hydrogen atom, a straight-chained or branched C1 -C12 -alkyl radical, a C3 -C7 -cycloalkyl radical, a stra...	03/12/1991
4985454	Process for the preparation of optically-active carbazole derivatives, new R- and S-carbazole derivatives and pharmaceutical compositions containing these compounds A process for the preparation of S- or R-carbazole derivatives of the general formula: ##STR1## in which R is an unsubstituted or substituted amino radical and pharmacologically acceptable salts, by either reacting R-(-)-epichlorohydrin (for the...	01/15/1991
4937337	Substituted heterocyclic compounds and the pharmacologically acceptable salts thereof, processes for the preparation thereof and pharmaceutical compositions containing them The present invention provides compounds of the general formula: ##STR1## wherein R1 is a straight-chained or branched C1 -C12 -alkyl radical which can be substituted by a phenyl, naphthyl or C3 -C7 ...	06/26/1990
4927834	1,2-diamino compounds, processes for their preparation and pharmaceutical compositions containing them The present invention provides compounds of the general formula: ##STR1## wherein R1 is a straight-chained or branched C1 -C12 -alkyl radical which can be substituted by phenyl, naphthyl or a C3 -C7 ...	05/22/1990
4923889	1,2-diamino compounds, process for their preparation and pharmaceutical compositions containing them Compounds are disclosed, including 2-diethylamino-3-isobutoxy-N-phenyl-N-2-furanyl-methyl-propylamine and compounds of the formula: ##STR1## wherein R1 is an iso-C4 -C6 -alkyl radical; A is a valency bond or a st...	05/08/1990
4880805	Use of alkylenediamine derivatives for the treatment of blood flow disturbances and pharmaceutical compositions containing them The present invention is concerned with the use of compounds of the general formula: ##STR1## wherein A is an optionally substituted phenyl or heteroaromatic radical, R6 and R7 are hydrogen or lower alkyl, X is an alkylene chain...	11/14/1989
4824963	Process for the preparation of optically-active carbazole derivatives A process for the preparation of S- or R-carbazole derivatives of the general formula: ##STR1## in which R is an unsubstituted or substituted amino radical and pharmacologically acceptable salts, by either reacting R-(-)-epichlorohydrin (for the...	04/25/1989
4780474	Use of alkylenediamine derivatives for the treatment of blood flow disturbances and pharmaceutical compositions containing them The present invention is concerned with the use of compounds of the general formula: ##STR1## wherein A is an optionally substituted phenyl or heteroaromatic radical, R6 and R7 are hydrogen or lower alkyl, X is an alkylene chain...	10/25/1988
4697022	Process for the preparation of optically-active carbazole derivatives, new R- and S-carbazole derivatives and pharmaceutical compositions containing these compounds A process for the preparation of S- or R-carbazole derivatives of the general formula: ##STR1## in which R is an unsubstituted or substituted amino radical and pharmacologically acceptable salts, by either reacting R-(-)-epichlorohydrin (for the...	09/29/1987
4612313	Pharmaceutical phenylacetonitrile derivatives The present invention provides phenylacetonitrile derivatives of the general formula: ##STR1## wherein R1, R2, R3, R4 and R5, which can be the same or different, are hydrogen or haolgen atoms or ...	09/16/1986

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Inventor: Herbert Leinert