Inventor
HORVATH AGNES
HU39 patents
Patents
39 patentsUS5252572AOct 12, 1993
Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same
CHINOIN GYOGYSZER ES VEGYESZET23 citations91
US4472398ASep 18, 1984
Condensed pyrimidines
CHINOIN GYOGYSZER ES VEGYESZET13 citations73
US4209622AJun 24, 1980
3-(Ethoxycarbonyl-methyl)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine
CHINOIN GYOGYSZER ES VEGYESZET12 citations73
US4123533AOct 31, 1978
Fused pyrimidine derivatives and compositions for treating atherosclerosis containing them
CHINOIN GYOGYSZER ES VEGYESZET8 citations73
US4461769AJul 24, 1984
Nitrogen bridgehead compounds having anti-allergic effect
CHINOIN GYOGYSZER ES VEGYESZET14 citations72
US5403840AApr 4, 1995
Inclusion complexes of N-ethoxycarbonyl 1-3-morpholino-sydnonimine or salts formed with cyclodextrin-derivatives, preparation thereof and pharmaceutical compositions containing the same
CHINOIN GYOGYSZER ES VEGYESZET7 citations71
US4940794AJul 10, 1990
Quinoline carboxylic acid boric acid anhydrides
CHINOIN GYOGYSZER ES VEGYESZET9 citations71
US4460771AJul 17, 1984
Antiphlogistic and anticoagulant condensed pyrimidine derivatives
CHINOIN GYOGYSZER ES VEGYESZET5 citations71
US4234586ANov 18, 1980
Nitrogen bridgehead compounds having anti-allergic effect
CHINOIN GYOGYSZER ES VEGYESZET13 citations71
US6191161B1Feb 20, 2001
Prolylendopeptidase inhibitors
CHINOIN GYOGYSZER ES VEGYESZET14 citations69
US4367229AJan 4, 1983
3-Substituted-tetrahydro-pyrrolo[1,2-a]pyrimidines and pharmaceutical compositions
CHINOIN GYOGYSZER ES VEGYESZET6 citations68
US4495189AJan 22, 1985
Condensed pyrimidines
CHINOIN GYOGYSZER ES VEGYESZET4 citations62
US4252807AFeb 24, 1981
Fused pyrimidine derivatives and antiatherosclerotic methods of treatment with them
CHINOIN GYOGYSZER ES VEGYESZET4 citations62
US5158951AOct 27, 1992
Pyridopyrimidine derivatives useful in treatment of ulcers
CHINOIN GYOGYSZER ES VEGYESZET2 citations61
US4871849AOct 3, 1989
1-Methylamino-quinoline-carboxylic acid derivatives
CHINOIN GYOGYSZER ES VEGYESZET2 citations61
US4806645AFeb 21, 1989
Boric anhydrides of 6-fluoro-7-chloro-1-methylamino-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid
CHINOIN GYOGYSZER ES VEGYESZET5 citations61
US4803274AFeb 7, 1989
Norfloxacin intermediate
CHINOIN GYOGYSZER ES VEGYESZET4 citations61
US4588526AMay 13, 1986
Bronchodilatory azepino(1,2-A)pyrimidine derivatives and acid addition salts thereof and bronchodilating pharmaceutical compositions containing same
CHINOIN GYOGYSZER ES VEGYESZET2 citations61
US4452982AJun 5, 1984
Process for the preparation of nitrogen-bridgehead condensed pyrimidine compounds, and pharmaceutical compositions containing them
CHINOIN GYOGYSZER ES VEGYESZET2 citations61
US4981966AJan 1, 1991
Process for the preparation of quinoline carboxylic acids
CHINOIN GYOGYSZER ES VEGYESZET3 citations60
US4814336AMar 21, 1989
Method of treating a vascular obstructive lesion resulting from restricted blood circulation
CHINOIN GYOGYSZER ES VEGYESZET6 citations60
US4670440AJun 2, 1987
Medicinal norfloxacin salts
CHINOIN GYOGYSZER ES VEGYESZET3 citations60
US4035366AJul 12, 1977
1-Benzal-1,2,3,4-tetrahydro-isoquinolinium-theophylline-7-acetates
CHINOIN GYOGYSZER ES VEGYESZET3 citations60
US5298496AMar 29, 1994
Inclusion complexes of 3-morpholino-sydnonimine or its salts or its tautomer isomer, process for the preparation thereof, and pharmaceutical compositions containing the same
CHINOIN GYOGYSZER ES VEGYESZET4 citations59
US5091530AFeb 25, 1992
Baron chelates of quinoline carboxylic acids
CHINOIN GYOGYSZER ES VEGYESZET2 citations59
US4395549AJul 26, 1983
6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones
CHINOIN GYOGYSZER ES VEGYESZET2 citations59
US4260612AApr 7, 1981
Antiallergic nitrogen bridge-head compounds
CHINOIN GYOGYSZER ES VEGYESZET3 citations59
US4666912AMay 19, 1987
Treating process
CHINOIN GYOGYSZER ES VEGYESZET2 citations58
US5294712AMar 15, 1994
Process for the preparation of quinoline carboxylic acids
CHINOIN GYOGYSZER ES VEGYESZET2 citations57
US5380845AJan 10, 1995
Process for the preparation of quinoline carboxylic acid derivatives
CHINOIN GYOGYSZER ES VEGYESZET0 citations51
US5300644AApr 5, 1994
Process for the preparation of quinoline carboxylic acids
CHINOIN GYOGYSZER ES VEGYESZET1 citations51
US5387588AFeb 7, 1995
Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same
CHINOIN GYOGYSZER ES VEGYESZET1 citations50
US4472399ASep 18, 1984
Indolo[2',3';3,4]pyrido[2,1-b]quinazoline-5-ones, a process for the preparation thereof, and diuretic compositions and methods using them
CHINOIN GYOGYSZER ES VEGYESZET1 citations50
US5475000ADec 12, 1995
3-(substituted tetrazolyl)-4-oxo-4H-pyrido-[1,2-a]pyrimidines, salts thereof, pharmaceutical compositions containing them and process for preparing same
CHINOIN GYOGYSZER ES VEGYESZET0 citations49
US4482557ANov 13, 1984
3-Substituted-2-oxo-tetrahydro-pyrrol[1,2-a]pyrimidines having digitalis-like activity
CHINOIN GYOGYSZER ES VEGYESZET0 citations49
US4404205ASep 13, 1983
2-Oxo-2,6,7,8,9,10 hexahydro-pyrimido[1,2-a]azepines and antianginal method of use thereof and of 4-oxo-4,6,7,8,9,10-hexahydropyrimido[1,2-a]azepines
CHINOIN GYOGYSZER ES VEGYESZET1 citations49
US4089858AMay 16, 1978
Heterocyclic-amino-acrylic acid derivatives
CHINOIN GYOGYSZER ES VEGYESZET1 citations46
US4321377AMar 23, 1982
Substituted-4-oxo-1,6,7,8-tetrahydro-4H-pyrido[1,2-a]pyrimidines
CHINOIN GYOGYSZER ES VEGYESZET0 citations41
US5284950AFeb 8, 1994
Process for the preparation of quinoline carboxyolic acids
CHINOIN GYOGYSZER ES VEGYESZET0 citations40