Patents by Inventor Laszlo Schultz

Laszlo Schultz 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).

  • Chloromethylation of thiophene
    Publication number: 20060161008
    Abstract: The process according to the invention relates to the preparation of 2-chloromethyl-thiophene of the formula (I). During this process thiophene is chloromethylated in the presence of one or more compounds containing keto group and optionally it is transformed into the compound of the formula (II). Compounds of formula (I) and (II) are intermediates of several pharmaceutically active ingredients.
    Type: Application
    Filed: May 16, 2002
    Publication date: July 20, 2006
    Inventors: Matyas Aradi, Ferenc Bakos, Zsolt Dombrady, Antal Gajary, Istvan Gyongyosi, Ferenc Kovacs, Andrea Major, Erika Matene Torok, Zsolt Parkanyi, Laszlo Schultz, Attila Supic, Sandor Szabom, Erzsebet Szalay, Jozsef Ugrics, Jozsef Zsiga