Patents by Inventor Eberhard Schroeder

Eberhard Schroeder 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).

  • Thiophene derivatives having antilipolytic activity
    Patent number: 4058619
    Abstract: Thiophene derivatives of the formula ##STR1## WHEREIN R.sub.x is --S-CHR.sub.5 -COOH or --S-CH.sub.2 -CH.sub.2 -OH, R.sub.y is 1-2 of halogen alkoxy of 1-6 carbon atoms, aralkyl of 7-10 carbon atoms, phenyl, halophenyl or alkylcarbonyl of 1-6 carbon atoms in the alkyl group, and R.sub.5 is a hydrogen atom, when R.sub.y is a halogen atom, when R.sub.5 is alkyl, their enantiomers, and their pharmacologically acceptable salts thereof with bases, possess antilipolytic activity.
    Type: Grant
    Filed: September 14, 1976
    Date of Patent: November 15, 1977
    Assignee: Schering Aktiengesellschaft
    Inventors: Hanns Ahrens, Helmut Biere, Clemens Rufer, Ralph Schmiechen, Eberhard Schroeder, Olaf Loge, Wolfgang Losert, Ekkehard Schillinger
  • Novel thiophene derivatives and their preparation
    Patent number: 4031236
    Abstract: Thiophene derivatives of the formula ##STR1## IN WHICH R.sub.x is --S--CHR.sub.5 --CONHOH or --S--CHR.sub.5 -5-tetrazolyl in which R.sub.5 is H or alkyl of 1-6 carbon atoms and R.sub.y is 0-2 of alkyl or alkoxy of 1-6 carbon atoms or halogen, and their pharmacologically acceptable salts with bases, possess antilipolytic activity.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: June 21, 1977
    Assignee: Schering Aktiengesellschaft
    Inventors: Hanns Ahrens, Helmut Biere, Clemens Rufer, Ralph Schmiechen, Eberhard Schroeder, Olaf Loge, Wolfgang Losert, Ekkehard Schillinger
  • Thiophene derivatives and their preparation
    Patent number: 4021450
    Abstract: Thiophene derivatives of the formula ##STR1## WHEREIN R.sub.x is --S-CHR.sub.5 -COOH or -S-CH.sub.2 -CH.sub.2 -OH, R.sub.y is 1-2 of halogen alkoxy of 1-6 carbon atoms, aralkyl of 7-10 carbon atoms, phenyl, halophenyl or alkylcarbonyl of 1-6 carbon atoms in the alkyl group, and R.sub.5 is a hydrogen atom, when R.sub.y is a halogen atom, when R.sub.5 is alkyl, their enantiomers, and their pharmacologically acceptable salts thereof with bases, possess antilipolytic activity.
    Type: Grant
    Filed: May 20, 1975
    Date of Patent: May 3, 1977
    Assignee: Schering Aktiengesellschaft
    Inventors: Hanns Ahrens, Helmut Biere, Clemens Rufer, Ralph Schmiechen, Eberhard Schroeder, Olaf Loge, Wolfgang Losert, Ekkehard Schillinger
  • Certain halothien-2-yl 5-nitrothiazol-2-yl ketones and fungicidal composition
    Patent number: 4006241
    Abstract: 2-ACYL-5-NITROTHIAZOLES OF THE FORMULA ##STR1## wherein A' is furyl, thienyl or pyrrolyl substituted by halo, or phenyl substituted by 3 to 5 of halo, hydroxy, alkyl or alkoxy of 1-4 carbon atoms, possess antifungal activity, e.g., against Candida albicans, Trichophyton metagrophytes and Trichophyton rubrum.
    Type: Grant
    Filed: July 17, 1974
    Date of Patent: February 1, 1977
    Assignee: Schering Aktiengesellschaft
    Inventors: Peter Strehlke, Eberhard Schroeder, Hans-Joachim Kessler