Patents Assigned to S.P.R.L. Phavic
  • Derivatives of 2-phenoxyacetamido-5-nitro-thiazole
    Patent number: 3957812
    Abstract: The new 2-phenoxyacetamido-5-nitro-thiazole represented by the formula: ##SPC1##In which one of the symbols R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represents a halogen, preferably chlorine, bromine or fluorine, or a lower alkyl radical containing preferably 1 to 3 carbon atoms, or a trifluoromethyl radical, the remaining symbols representing hydrogen are interesting parasiticides, bacteriostatic agents and fungistatic agents.
    Type: Grant
    Filed: August 29, 1974
    Date of Patent: May 18, 1976
    Assignee: S.P.R.L. Phavic
    Inventors: Jean-Francois Rossignol, Raymond Cavier
  • New derivatives of 2-benzamido-5-nitro thiazoles
    Patent number: 3950351
    Abstract: The new derivatives of 2-benzamido-5-nitro-thiazole represented by the formula: ##SPC1##In which at least one of the symbols R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represents an acyloxy group, preferably an acetoxy or propionoxy group, whereas the remaining symbols represent hydrogen or one of said remaining symbols represents an alkoxy group, such as the methoxy group, or a halogen atom, such as a chlorine or bromine atom, are interesting parasiticides, fungistatic and molluscicidal agents.
    Type: Grant
    Filed: August 8, 1974
    Date of Patent: April 13, 1976
    Assignee: S.P.R.L. Phavic
    Inventors: Jean-Francois Rossignol, Raymond Cavier