Patents by Inventor Rikhab Chand Srimal

Rikhab Chand Srimal 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).

  • 1-Substituted 4-(.beta.-2-quinolylethyl)piperazines and 1,2,3,4-tetrahydroquinolyl-ethyl analogues thereof
    Patent number: 3983121
    Abstract: Pharmacologically active 1-substituted 4-(.beta.-2-quinolylethyl)piperazines of the formula ##SPC1##And their 1,2,3,4-tetrahydroquinolylethyl analogues, wherein R represents a lower alkyl, a phenyl, benzyl or a phenethyl group; and pharmaceutically acceptable acid addition and quaternary ammonium salts thereof.
    Type: Grant
    Filed: July 1, 1974
    Date of Patent: September 28, 1976
    Assignee: Council of Scientific and Industrial Research
    Inventors: Varanasi Aruna Murthi, Padam Chand Jain, Jitendra Nath Sharma, Rikhab Chand Srimal, Bhola Nath Dhawan, Nitya Anand