Patents Assigned to Thea (Therapeutique et Applications) SA
  • Chromone derivatives
    Patent number: 4220645
    Abstract: A chromone derivative has the formula: ##STR1## in which one of the radicals R, R' is a hydrogen atom or a lower alkyl radical and the other of the radicals is an aminoalkyl oxy benzoyl group having the formula: ##STR2## The derivative can be of use in the pharmaceutical industry in drugs for treating heart disorders.
    Type: Grant
    Filed: December 29, 1977
    Date of Patent: September 2, 1980
    Assignee: Thea (Therapeutique et Applications) SA
    Inventor: Henri Chibret