Patents by Inventor Hans-Peter Stupp

Hans-Peter Stupp has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Possibly substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo-[4.3.0]-nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolin carboxylic acids and their derivatives

Patent number: 6323213

Abstract: The present invention relates to novel optionally substituted 8-cyano-1-cyclo-propyl-7-(2,8-diazabicyclo[4.3.

Type: Grant

Filed: August 13, 1998

Date of Patent: November 27, 2001

Assignee: Bayer Aktiengesellschaft

Inventors: Stefan Bartel, Thomas Jaetsch, Thomas Himmler, Hans-Georg Rast, Werner Hallenbach, Ernst Heinen, Franz Pirro, Martin Scheer, Michael Stegemann, Hans-Peter Stupp, Heinz-Georg Wetzstein
Optionally substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids and their derivatives

Patent number: 6278013

Abstract: Intermediates useful in the preparation of 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo[4.3.0]nonan-8-yl-6-fluorol,4-dihydro-4-oxo-3-quinolinecarboxylic acids of the following structures are claimed.

Type: Grant

Filed: November 21, 2000

Date of Patent: August 21, 2001

Assignee: Bayer Aktiengesellschaft

Inventors: Stefan Bartel, Thomas Jaetsch, Thomas Himmler, Hans-Georg Rast, Werner Hallenbach, Ernst Heinen, Franz Pirro, Martin Scheer, Michael Stegemann, Hans-Peter Stupp, Heinz-Georg Wetzstein

Possibly substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo-[4.3.0]-nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolin carboxylic acids and their derivatives

Optionally substituted 8-cyano-1-cyclopropyl-7-(2,8-diazabicyclo[4.3.0]nonan-8-yl)-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids and their derivatives