Boehringer Ingelheim Gmbh

Dr. Karl Thomae Gmbh

Dr. Karl Thomae Gesellschaft MIT Beschrankter Haftung

Boehringer Ingelheim Kg

Karl Thomae Gmbh

Karl Thomae Gesellschaft MIT Beschrankter Haftung

Uwe Lechner

Roland Maier

Bernd Wetzel

Eberhard Woitun

Hanns Goeth

Wolfgang Reuter

Helmut Pieper

Klaus Reinhold Noll

Johannes Keck

Gerd Kruger

Joachim K Seydel

Rolf Stefan Brickl

Hans Eberhardt

Rolf G Werner

Walter Merk

Karl-Richard Appel

Wolfgang Eberlein

Gunter Trummlitz

Eberhard Waitun

Wolfgang Rueter

Hans Goeth

Wolfang Reuter

Disclosed are substituted bis(4-aminophenyl-sulfonees of general formula ##STR1## wherein R.sub.1 is hydrogen, alkyl or cycloalkyl; group,

Anti-bacterial compositions comprising a substituted

Disclosed are substituted bis(4-aminophenyl)-sulfones of general formula ##STR1## wherein R.sub.1 is hydrogen, alkyl or cycloalkyl; group,

Substituted bis-(4-aminophenyl)-sulfones

Compounds of the formula ##STR1## wherein A is phenyl, p=hydroxy-phenyl, 2-thienyl or 3-thienyl; and

6.alpha.-Methoxy-penicillins

Penicillins and cephalosporins of the formula ##STR1## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents, which may be identical to or different from each other, are each chlorine, hydroxyl or methoxy;

Cephalosporin derivatives

Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 3-thienyl or 3,4-dihydroxy-phenyl;

Cephalosporins

Cephalosporins of the formula ##STR1## wherein A is phenyl, 4-hydroxyphenyl, cyclohexyl, cyclohexene-1-yl, cyclohexa-1,4-diene-1-yl, 2-thienyl, 3-thienyl, 2-furyl, 3-furyl or 3,4-disubstituted phenyl, where the substituents, which may be identical to or different from each other, are each chlorine, hydroxyl or methoxy;

Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl or 3,4-dihydroxy-phenyl; and

Pyrimidinyl ureido penicillins

The invention is directed to cephalosporins of the formula ##STR1## and the tautomers thereof, and, when E is a hydrogen atom, the pharmacologically acceptable salts thereof with inorganic or organic bases.

Cephalosporins and pharmaceutical compositions

Compounds of the formula ##STR1## wherein Y is hydrogen or methoxy;

Compounds of the formula ##STR1## wherein A is phenyl, 4-hydroxy-phenyl, 2-thienyl, 2-furyl or 3,4-dihydroxy-phenyl;

Compounds of the formula ##STR1## wherein A is phenyl, p-hydroxy-phenyl, 2-thienyl, 3-thienyl or 3,4-disubstituted phenyl, where the substituents, which may be identical to or different from each other, are each chlorine, hydroxyl or methoxy;

Penicillins

9-(.omega.-Heteroarylamino-alkylamino)-erythromycins and salts thereof

Compounds of the formula ##STR1## wherein A is phenyl; 4-hydroxy-phenyl; 2- or 3-thienyl; cyclohexyl; cyclohexen-1-yl; cyclohexa-1, 4-dien-1-yl; or 3,4-disubstituted phenyl, where the substituents may be identical to or different from each other and are selected from the group consisting of chlorine, hydroxyl or methoxy; and

Growing community of inventors

Ummendorf, Germany

Uwe Lechner