Patents by Inventor Edward J. Cragoe, Jr.

Edward J. Cragoe, Jr. 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).

  • Patent number: 4465850
    Abstract: The invention relates to the treatment and prevention of injury to the gray matter of the brain and to the spinal chord due to accidents, ischemic stroke, cardiac arrest, arrested breathing, Reye's syndrome and hydrocephalus by the administration of (indanyloxy)butanoic acids, their derivatives, analogs and salts thereof.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: August 14, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Otto W. Woltersdorf, Jr.
  • Patent number: 4463208
    Abstract: The invention relates to the treatment of gray matter edema in the brain or spinal cord by the administration of (indanyloxy)acetic acids, and analogs and salts thereof.
    Type: Grant
    Filed: March 11, 1983
    Date of Patent: July 31, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Robert S. Bourke
  • Patent number: 4459422
    Abstract: 6-Phenyl-, phenylalkyl- and phenylethenyl-4-hydroxytetrahydropyran-2-ones in the 4(R)-trans stereoisomeric forms are potent inhibitors of cholesterol synthesis by virtue of their ability to inhibit the enzyme, 3-hydroxy-3-methylglutaryl-coenzyme A reductase.
    Type: Grant
    Filed: June 10, 1982
    Date of Patent: July 10, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Alvin K. Willard, Frederick C. Novello, William F. Hoffman, Edward J. Cragoe, Jr.
  • Patent number: 4454132
    Abstract: Novel substituted pyrazinyl-1,2,4-oxadiazoles and processes for preparing the same. The compounds are useful in the treatment of edema and hypertension.
    Type: Grant
    Filed: September 1, 1982
    Date of Patent: June 12, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Mark G. Bock, Edward J. Cragoe, Jr., Robert L. Smith
  • Patent number: 4448786
    Abstract: Novel 4-substituted-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate kidney stone formation. A novel process for their preparation is also disclosed.
    Type: Grant
    Filed: June 25, 1982
    Date of Patent: May 15, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4432992
    Abstract: Novel 4-[5(and 4)-substituted-2-thienyl]-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate kidney stone formation. A novel process for their preparation is also disclosed.
    Type: Grant
    Filed: November 5, 1979
    Date of Patent: February 21, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4431660
    Abstract: Novel 4-substituted-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate renal lithiasis.
    Type: Grant
    Filed: October 17, 1980
    Date of Patent: February 14, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4431652
    Abstract: 4-Hydroxy-5-substituted-3(2H)-isothiazolone-1,1-dioxide derivatives of the formula: ##STR1## where X and Y are independently selected from the group consisting of hydrogen, halogen, and C.sub.1-6 alkyl; provided that positions 2 and 6 of the substituted phenyl moiety may not be substituted by C.sub.3-6 alkyl; or a pharmaceutically acceptable salt thereof;useful in treating urinary tract, especially renal calcium oxalate lithiasis.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: February 14, 1984
    Assignees: Merck & Co., Inc., Merck Sharp & Dohme (I.A.) Corp.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4428959
    Abstract: Novel 4-alkylsubstituted-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate kidney stone formation. A novel process for their preparation is also disclosed.
    Type: Grant
    Filed: April 4, 1980
    Date of Patent: January 31, 1984
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney
  • Patent number: 4428956
    Abstract: 4-Hydroxy-5-substituted-3(2H)-isothiazolone-1,1-dioxide derivatives of the formula: ##STR1## where X and Y are independently selected from the group consisting of hydrogen, halogen, and C.sub.1-6 alkyl; provided that positions 2 and 6 of the substituted phenyl moiety may not be substituted; and n is 0 or 1;or a pharmaceutically acceptable salt thereof; useful in treating urinary tract, especially renal calcium oxalate lithiasis.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: January 31, 1984
    Assignees: Merck & Co., Inc., Merck Sharp & Dohme (I.A.) Corp.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4401669
    Abstract: 2,3-Dihydro-substituted-5-(acyl)benzofuran-2-carboxylic acids, the pharmaceutically acceptable salt, ester and amide derivatives thereof and combinations of these compounds with antikaluretic agents are disclosed having diuretic-saluretic, uricosuric and antihypertensive activity.
    Type: Grant
    Filed: October 14, 1981
    Date of Patent: August 30, 1983
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Otto W. Woltersdorf, Jr.
  • Patent number: 4394385
    Abstract: The invention relates to the treatment of gray matter edema in the brain or spinal chord by the administration of benzofuranyloxyacetic acids, indeno[5,4-b]furancarboxylic acids, their analogs and salts thereof.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: July 19, 1983
    Assignee: Merck & Co., Inc.
    Inventor: Edward J. Cragoe, Jr.
  • Patent number: 4394515
    Abstract: Novel 7- and 8-R-10,11-dihydro-11-oxodibenzo[b,f]thiepin derivatives are employed in the treatment and control of allergic conditions such as allergic asthma.
    Type: Grant
    Filed: April 6, 1981
    Date of Patent: July 19, 1983
    Assignee: Merck & Co., Inc.
    Inventors: Joshua Rokach, Clarence S. Rooney, Edward J. Cragoe, Jr.
  • Patent number: 4390537
    Abstract: 1-(Substituted-aminoalkoxyphenyl)-2-methylene-1-alkanones, a class of compounds possessing anti-allergic properties for use in the treatment of allergic conditions, such as asthma prepared by etherifying an alkanoylphenol with an aminoalkyl halide, converting the ether formed to a salt of Mannich base by reacting it with a salt of a secondary amine in the presence of formaldehyde or paraformaldehyde and treating the Mannich salt with a weak base to deaminate the same and form the final product.
    Type: Grant
    Filed: May 19, 1982
    Date of Patent: June 28, 1983
    Assignee: Merck & Co., Inc.
    Inventor: Edward J. Cragoe, Jr.
  • Patent number: 4389417
    Abstract: The invention relates to the treatment of gray matter edema in the brain or spinal chord by the administration of (indanyloxy)acetic acids, and analogs and salts thereof.
    Type: Grant
    Filed: December 30, 1981
    Date of Patent: June 21, 1983
    Assignee: Merck & Co., Inc.
    Inventors: Robert S. Bourke, Edward J. Cragoe, Jr.
  • Patent number: 4379791
    Abstract: 4-(Substituted thiazolyl)-3-hydroxy-3-pyrroline-2,5-diones of the formula: ##STR1## are inhibitors of glycolic acid oxidase useful in treating or preventing calcium oxalate kidney or bladder stones.
    Type: Grant
    Filed: June 1, 1981
    Date of Patent: April 12, 1983
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4377588
    Abstract: Novel 4-(substituted thiazolyl)-3-hydroxy-3-pyrroline-2,5-diones are disclosed which inhibit glycolic acid oxidase and thus are useful in the treatment and prevention of calcium oxalate renal lithiasis.
    Type: Grant
    Filed: September 11, 1979
    Date of Patent: March 22, 1983
    Assignees: Merck Sharp & Dohme (I.A.) Corp., Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Clarence S. Rooney, Haydn W. R. Williams
  • Patent number: 4375475
    Abstract: 6-Phenyl-, phenylalkyl- and phenylethenyl-4-hydroxytetrahydropyran-2-ones in the 4(R)-trans stereoisomeric forms are potent inhibitors of cholesterol synthesis by virtue of their ability to inhibit the enzyme, 3-hydroxy-3-methylglutaryl-coenzyme A reductase.
    Type: Grant
    Filed: February 11, 1981
    Date of Patent: March 1, 1983
    Assignee: Merck & Co., Inc.
    Inventors: Alvin K. Willard, Frederick C. Novello, William F. Hoffman, Edward J. Cragoe, Jr.
  • Patent number: 4362724
    Abstract: Novel pyrazinyl -1,2,4-oxadiazoles of the formulas: ##STR1## are useful in treating edema and hypertension, and particularly may be combined with kaliuretic diuretics such as hydrochlorothiazide and indacrinone.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: December 7, 1982
    Assignee: Merck & Co., Inc.
    Inventors: Mark G. Bock, Edward J. Cragoe, Jr., Robert L. Smith
  • Patent number: 4356314
    Abstract: The invention relates to novel [(5,6,9a-substituted-3-oxo-1,2,9,9a-tetrahydro-3H-fluoren-7-yl)oxy]alkanoi c and cycloalkanoic acids, and their analogs, esters, salts and derivatives. These compounds are synthesized by methods selected from a number of synthetic routes depending on the particular structure, choice of intermediate or preferred reaction sequence. The compounds are useful in the treatment and prevention of injury to the brain and spinal chord due to accidents, ischemic stroke and hydrocephalus; compositions for such uses are also disclosed.
    Type: Grant
    Filed: February 19, 1981
    Date of Patent: October 26, 1982
    Assignee: Merck & Co., Inc.
    Inventors: Edward J. Cragoe, Jr., Gerald E. Stokker, Norman P. Gould