Patents Assigned to Prodes, S.A.
  • Nitric esters from derivatives of 2-(2,6-dihalophenylamino) phenylacetoxyacetic acid and their preparation process
    Patent number: 5844696
    Abstract: Nitric esters from derivatives of 2-(2,6-dihalophenylamino) phenylacetoxyacetic acid with the formula (I), where: ?A.ident.F, Cl or Br; X.ident.O, NH or NR (R.ident.C.sub.1 -C.sub.8 alkyl); R.sub.1 and R.sub.2 independently.ident.C.sub.1 -C.sub.8 alkyl and n is a whole number from 1 to 10. The procedure includes the condensation of 2-(2,6-diahlophenylamino) phenylacetoxyacetic acid with a compound with the formula: ##STR1## where Y.ident.OH, NH.sub.2 or NHR and Z is Cl, Br or ONO.sub.2.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: December 1, 1998
    Assignee: Prodes, S.A.
    Inventors: Xavier Serra Masia, Joan Pi Sallent
  • 2-[(2,6-Dichlorophenyl)amino]phenylacetoxyacetyl derivatives and therapeutic compositions containing same
    Patent number: 4548952
    Abstract: 2-[(2,6-Dichlorophenyl)amino]phenylacetoxyacetyl derivatives are disclosed which have anti-inflammatory and analgesic properties. A method for making the foregoing compounds is also disclosed wherein a 2-[(2,6-dichlorophenyl)amino]phenylacetic acid salt is reacted with a benzyl haloacetate.
    Type: Grant
    Filed: March 15, 1984
    Date of Patent: October 22, 1985
    Assignee: Prodes, S.A.
    Inventor: Antonio V. Casas
  • Process for obtaining complex of 3-methoxy-N-methylmorphinan with 7-theophyllineacetic acid (1:2)
    Patent number: 4514404
    Abstract: A complex of 3-methoxy-N-methylmorphinan with 7-theophyllineacetic acid (1:2) is prepared by reacting the reactive materials in a polar solvent. The complex has antitussive activity.
    Type: Grant
    Filed: November 17, 1983
    Date of Patent: April 30, 1985
    Assignee: Prodes, S.A.
    Inventor: Dagmar V. Veit