Patents by Inventor Harry Louis Yale

Harry Louis Yale 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).

  • Hydroxy pyrimido compounds
    Patent number: 4062846
    Abstract: Compounds of the formula ##STR1## and tautomers thereof exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: November 19, 1974
    Date of Patent: December 13, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • CNS active compounds
    Patent number: 4022897
    Abstract: Compounds of the formula ##STR1## wherein R may be hydrogen or a straight or branched chain alkyl radical of from 1 to 10 carbon atoms, aryl of from 6 to 10 carbon atoms, or aralkyl of from 7 to 10 carbon atoms;Y may be hydrogen, alkyl of from 1 to 4 carbons, CF.sub.3, F, Cl, or Br; andZ may be hydrogen or as defined hereinafter.These compounds are useful as central nervous system stimulants or more specifically in enhancing performance or as mood elevators.
    Type: Grant
    Filed: April 17, 1975
    Date of Patent: May 10, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, John T. Sheehan
  • 2-Amino-1-(2'-bromo-3'-substituted phenyl) pyridinium compounds
    Patent number: 4001233
    Abstract: Compounds of the formula ##STR1## exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: January 22, 1976
    Date of Patent: January 4, 1977
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • Pyridine containing compounds
    Patent number: 3995042
    Abstract: Compounds of the formula ##SPC1##And tautomers thereof, wherein R, R', R", Z, m and n are as defined hereinafter, exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: November 19, 1974
    Date of Patent: November 30, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • Intermediates for certain benzothiadiazepine and benzothiadiazocine compounds
    Patent number: 3966733
    Abstract: Compounds of the formula ##SPC1##Which exhibit central nervous system stimulating properties and act as muscle relaxants, and intermediate compounds therefore, are disclosed.
    Type: Grant
    Filed: January 15, 1975
    Date of Patent: June 29, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • 1-(O-Bromo-phenoxyalkyl)-1,2-dihydro-2-iminopyrimidines
    Patent number: 3965101
    Abstract: Compounds of the formula ##SPC1##Exhibit central nervous system stimulating properties and act as muscle relaxants. 6H-Pyrimido [1,2-c] [1,3,5]benzoxadiazepine is prepared from 1-(o-Benzophenoxymethyl)-1,2-dihydro-2-iminopyrimidine.
    Type: Grant
    Filed: March 7, 1975
    Date of Patent: June 22, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • 9-Substituted-4-oxopyrido(1,2-.alpha.)pyrimidine-3-carboxylic acids and derivatives thereof
    Patent number: 3960847
    Abstract: 9-Substituted-4-oxopyrido[1,2-.alpha.]pyrimidine-3-carboxylic acids and related compounds are disclosed. In addition, their methods of preparation and use as central nervous system depressants and hypotensive agents are taught.
    Type: Grant
    Filed: May 28, 1974
    Date of Patent: June 1, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Harry Louis Yale
  • 1,2-Dihydro-2-imino-1-(bromophenylalkyl)pyrimidines
    Patent number: 3957787
    Abstract: Compounds of the formula ##SPC1##Exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: December 16, 1974
    Date of Patent: May 18, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • Intermediates for use in preparing therapeutic compounds
    Patent number: 3957806
    Abstract: Compounds of the formula ##SPC1##Exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: August 28, 1974
    Date of Patent: May 18, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • Sulfur containing amino and imino pyridines
    Patent number: 3957799
    Abstract: Compounds of the formulae ##SPC1##Are employed in preparing compounds which exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: September 13, 1974
    Date of Patent: May 18, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • Process for preparing 6H-pyrido[1,2-c][1,3,5]benzothiadiazepines and benzooxadiazepines and derivatives
    Patent number: 3946025
    Abstract: Compounds of the formula ##SPC1##Exhibit central nervous system stimulating properties and act as muscle relaxants.
    Type: Grant
    Filed: March 29, 1974
    Date of Patent: March 23, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Harry Louis Yale, Ramesh B. Petigara
  • .alpha., .alpha., .alpha., .alpha.', .alpha.', .alpha.'-Hexafluorodi-m-tolylamine derivatives
    Patent number: 3935230
    Abstract: .alpha., .alpha., .alpha., .alpha.', .alpha.', .alpha.'-Hexafluorodi-m-tolylamine derivatives are provided having the structure ##SPC1##Wherein R is as defined hereinafter. These compounds are useful as antibacterial agents and in the treatment of hypertension.
    Type: Grant
    Filed: June 14, 1974
    Date of Patent: January 27, 1976
    Assignee: E. R. Squibb & Sons, Inc.
    Inventor: Harry Louis Yale