Patents by Inventor Icilio A. G. Cavero

Icilio A. G. Cavero 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).

  • Phenol ethers
    Patent number: 4311708
    Abstract: The invention provides phenol ethers of the formula: ##STR1## whereinR is branched C.sub.3-4 alkyl, C.sub.3-4 cycloalkyl, branched cyano(C.sub.3-4 alkyl), phenyl(C.sub.2-3 alkyl), halophenyl(C.sub.2-3 alkyl), (C.sub.1-4 alkoxy)phenyl(C.sub.2-4 alkyl), or (C.sub.1-4 acyl)amino(C.sub.1-4 alkyl),alk is C.sub.1-4 alkyl substituted by a 3 to 6 membered cycloalkyl group,X is --O--, --S-- or --SO.sub.2 --; andR.sub.1 is --C.sub.1-4 alkyl- or --C.sub.1-4 alkoxy-,in their racemic and optically active forms, and their addition salts with pharmaceutically acceptable acids. These compounds are useful in therapy as .beta.-adrenergic blocking agents. Intermediates are also provided.
    Type: Grant
    Filed: March 14, 1979
    Date of Patent: January 19, 1982
    Assignee: Synthelabo
    Inventors: Philippe M. J. Manoury, Icilio A. G. Cavero, Henry Najer, Don P. R. L. Giudicelli
  • Phenol ethers
    Patent number: 4252984
    Abstract: The invention provides phenol ethers of the formula: ##STR1## wherein R is branched C.sub.3-4 alkyl, C.sub.3-4 cycloalkyl, branched cyano(C.sub.3-4 alkyl), phenyl(C.sub.2-3 alkyl), halophenyl(C.sub.2-3 alkyl), (C.sub.1-4 alkoxy)phenyl(C.sub.2-4 alkyl), or (C.sub.1-4 acyl)amino(C.sub.1-4 alkyl),alk is C.sub.1-4 alkyl substituted by a 3 to 6 membered cycloalkyl group,X is --O--, --S-- or --SO.sub.2 --; andR.sub.1 is --C.sub.1-4 alkyl- or --C.sub.1-4 alkoxy-,in their racemic and optically active forms, and their addition salts with pharmaceutically acceptable acids. These compounds are useful in therapy as .beta.-adrenergic blocking agents. Intermediates are also provided.
    Type: Grant
    Filed: October 20, 1976
    Date of Patent: February 24, 1981
    Assignee: Synthelabo
    Inventors: Philippe M. J. Manoury, Icilio A. G. Cavero, Henry Najer, Don Pierre R. L. Giudicelli