Patents by Inventor Dietrich Henschler

Dietrich Henschler 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).

  • Sympathicomimetic acyloxy-phenylethanolamine
    Patent number: 4085270
    Abstract: Novel acyloxy-phenylethanolamines, characterized in that the acyloxy group or groups are pivaloyloxy or phenylacetyloxy and having a more prolonged sympaticomimetic action than acyloxy-phenylethanolamines known previously, are described together with a method for their manufacture by reduction of the corresponding acyloxy-phenylketo-N-benzyl amines using hydrogen in an aqueous medium over a noble metal catalyst.
    Type: Grant
    Filed: October 13, 1972
    Date of Patent: April 18, 1978
    Assignee: Chemisch-Pharmazeutische Fabrik Adolf Klinge & Co.
    Inventors: Dietrich Henschler, Josef Wagner, Hans Hampel