Patents by Inventor Terence J. Bentley

Terence J. Bentley 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).

  • Anthranilonitrile derivatives as useful agents for promoting growth, improving feed efficiency, and for increasing the lean meat to fat ratio of warm-blooded animals
    Patent number: 4863959
    Abstract: There are provided novel anthranilonitrile derivatives and related compounds which are useful for promoting growth, improving feed efficiency and for increasing the lean meat to fat ratio of warm-blooded animals.
    Type: Grant
    Filed: September 24, 1986
    Date of Patent: September 5, 1989
    Assignee: American Cyanamid Company
    Inventors: Terence J. Bentley, Goro Asato
  • 5-fluorobenzonitrile derivatives for increasing the lean meat to fat ratio and/or enhancing the growth rate of warm-blooded animals
    Patent number: 4614746
    Abstract: There are provided novel 5-fluorobenzonitrile derivatives which exhibit low .beta..sub.1 heart stimulant activity and are useful for increasing the lean meat to fat ratio and/or enhancing the growth rate of warm-blooded animals by, orally or parenterally, administering to said animals an amount of a 5-fluorobenzonitrile derivative or a pharmacologically acceptable salt thereof effective for achieving one or more of the above-identified metabolic improvements in said warm-blooded animals.
    Type: Grant
    Filed: March 21, 1985
    Date of Patent: September 30, 1986
    Assignee: American Cyanamid Company
    Inventors: Goro Asato, Terence J. Bentley
  • Method for the preparation of 1-(4'-amino-3',5'-dichlorophenyl)-2-alkyl(or dialkyl)aminoethanols
    Patent number: 4461914
    Abstract: A method for the preparation of 1-(4'-amino-3',5'-dichlorophenyl)-2-alkyl)or dialkyl)aminoethanols. The method involves preparation of the above compounds from the corresponding aminoketones by reduction with hydrogen in the presence of platinum oxide catalyst and a promoter, such as stannous chloride.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: July 24, 1984
    Assignee: American Cyanamid Company
    Inventor: Terence J. Bentley
  • Process for preparing 4,5,6,7-tetrahydro-7-oxobenzo[b]thiophenes and 1,2,3,4-tetrahydro-4-oxonaphthalenes
    Patent number: 4332724
    Abstract: There is provided a process for the preparation of an amido or an ureido derivative of certain 4,5,6,7-tetrahydro-7-oxobenzo[b]thiophenes or certain 1,2,3,4-tetrahydro-4-oxonaphthalenes which can be employed as an animal growth regulant. The process comprises: oxidizing in the presence of a cobalt catalyst a compound having the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each a substituent selected from the group consisting of alkanoyl C.sub.1 -C.sub.7, halogen-substituted alkanoyl C.sub.1 -C.sub.7, carboalkoxy C.sub.1 -C.sub.4, ##STR2## and ##STR3## R.sub.3 is selected from the group consisting of hydrogen and alkyl C.sub.1 -C.sub.4 ; R.sub.4 is selected from the group consisting of hydr ogen, alkyl C.sub.1 -C.sub.8, alkanoyl C.sub.2 -C.sub.4, halogen-substituted alkanoyl (C.sub.2 -C.sub.
    Type: Grant
    Filed: November 16, 1977
    Date of Patent: June 1, 1982
    Assignee: American Cyanamid Co.
    Inventors: Terence J. Bentley, William H. Gastrock, Goro Asato
  • Method for utilizing tetrahydro-4-imino-1-naphthylureas as growth promoting agents for animals
    Patent number: 4088786
    Abstract: There are provided certain substituted-1,2,3,4-tetrahydro-4-imino-1-naphthylureas, methods of preparation thereof, and methods of use of said naphthylureas for enhancing feed efficiency and for promoting the growth rate of veterinary homothermic animals.
    Type: Grant
    Filed: March 25, 1977
    Date of Patent: May 9, 1978
    Assignee: American Cyanamid Company
    Inventors: Goro Asato, Terence J. Bentley