Patents by Inventor Sol J. Barer

Sol J. Barer 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).

  • Publication number: 20230348373
    Abstract: The invention provides new deuterated derivatives of 6,8-bis(benzylsulfanyl)octanoic acid, pharmaceutical compositions thereof, and methods for treating cancer with the new compositions.
    Type: Application
    Filed: July 10, 2020
    Publication date: November 2, 2023
    Applicant: Rafael Pharmaceuticals, Inc.
    Inventors: Sol J. Barer, Yanchao Xin, Yaping Hong, Gang Zhou
  • Patent number: 4929396
    Abstract: This invention provides hexamethylenediamine muconate salt. This novel salt can be produced by bioconversion of toluene to muconic acid in the presence of hexamethylenediamine. Hydrogenation of this salt provides hexamethylenediamine adipate salt.
    Type: Grant
    Filed: October 17, 1984
    Date of Patent: May 29, 1990
    Assignee: Celgene Corporation
    Inventors: Sol J. Barer, Peter C. Maxwell, Jih-Han Hsieh
  • Patent number: 4859592
    Abstract: This invention provides a process for the bioconversion of a non-growth aromatic feed to an accumulated quantity of a picolinic acid product with reduced accumulation of 2-hydroxymuconic semialdehyde, and conducted in the presence of ammonium or a primary amine, which acid subsequently can be converted by chemical means to a pyridine product.
    Type: Grant
    Filed: July 26, 1985
    Date of Patent: August 22, 1989
    Inventors: Scott R. Hagedorn, Anthony J. East, Sol J. Barer
  • Patent number: 4725542
    Abstract: This invention provides a process for producing nylon 6,6 salt which involves bioconversion of toluene to muconic acid in the presence of hexamethylenediamine to yield hexamethylenediamine muconate salt. Hydrogenation of this salt provides an aqueous solution of the desired hexamethylenediamine adipate salt.
    Type: Grant
    Filed: January 13, 1983
    Date of Patent: February 16, 1988
    Assignee: Celgene Corporation
    Inventors: Sol J. Barer, Peter C. Maxwell, Jih-Han Hsieh
  • Patent number: 4535059
    Abstract: This invention provides an improved fermentation process for bioconversion of toluene to muconic acid.The process involves operating the bioconversion system under phosphate-limiting conditions so as to achieve an increase in specific muconic acid productivity with a stabilized population of microorganism such as an ATCC No. 31,916 type of Pseudomonas putida Biotype A mutant strain.
    Type: Grant
    Filed: January 13, 1983
    Date of Patent: August 13, 1985
    Assignee: Celanese Corporation
    Inventors: Jih-Han Hsieh, Sol J. Barer, Peter C. Maxwell
  • Patent number: 4525362
    Abstract: Selected substituted phenols may be usefully employed as mosquito development inhibitors.
    Type: Grant
    Filed: March 1, 1984
    Date of Patent: June 25, 1985
    Inventors: Sol J. Barer, Henry A. Terwedow, Jr.
  • Patent number: 4460641
    Abstract: The present invention provides a protective garment fabric material for enhanced personal protection against harmful substances present in the ambient atmosphere. This fabric is manufactured from microporous hollow fibers containing neutralization agents capable of detoxifying chemical or biological agents in the lumina of the fibers. The protective fabrics of the present invention possess enhanced mechanical strength, high efficiency, and at the same time provide a larger concentration of detoxicant per surface area than the protective fabrics of the prior art.
    Type: Grant
    Filed: March 21, 1983
    Date of Patent: July 17, 1984
    Assignee: Celanese Corporation
    Inventors: Sol J. Barer, Michael M. Besso
  • Patent number: 4332817
    Abstract: Enhancement of biological effectiveness of carbamate insecticide compositions with alkanediols.
    Type: Grant
    Filed: January 24, 1980
    Date of Patent: June 1, 1982
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Patent number: 4272277
    Abstract: A chemical pruning, and contact composition for the selective inhibition of suckering in plant species subject thereto, particularly tobacco, said composition comprising as an active species 2-butyl-2-ethyl-1,3-propanediol.
    Type: Grant
    Filed: July 22, 1980
    Date of Patent: June 9, 1981
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Patent number: 4226881
    Abstract: Enhancement of biological effectiveness of carbamate insecticide compositions with alkanediols.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: October 7, 1980
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Patent number: 4219350
    Abstract: A chemical pruning, and contact composition for the selective inhibition of suckering in plant species subject thereto, particularly tobacco, said composition comprising as an active species 2-ethyl-1,3-hexanediol.
    Type: Grant
    Filed: August 17, 1978
    Date of Patent: August 26, 1980
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Patent number: 4075007
    Abstract: N-chloro chloroalkanamides or chloro hydrocarbyl substituted alkanamides of the formula ##STR1## where R.sub.1 is hydrogen or alkyl of 1 to 6 carbon atoms, R.sub.4 is alkylene or chloroalkylene of 1 to 5 carbon atoms, n is 0 or 1, R.sub.2 and R.sub.3 are hydrogen, chlorine, alkyl of 1 to 4 carbon atoms, alkaryl of up to 8 carbon atoms or aryl of up to 8 carbon atoms, have been found useful as herbicides. Preferably n is 0 and R.sub.2 and R.sub.3 are hydrogen chlorine, phenyl or alkyl or 1 to 2 carbon atoms. Most preferably R.sub.2 and R.sub.3 are hydrogen or chlorine.
    Type: Grant
    Filed: May 17, 1974
    Date of Patent: February 21, 1978
    Assignee: National Patent Development Corporation
    Inventors: Sol J. Barer, Richard F. Stockel
  • Patent number: 4057643
    Abstract: Antifungal compositions incorporating 1,4-butanediol bis(chloroacetate), and methods for combatting fungal infestation, especially in agriculture.
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: November 8, 1977
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Patent number: 4055663
    Abstract: Compounds of the formula ##STR1## wherein Y is chlorinated alkyl of 1 to 6 carbon atoms; wherein R is C.sub.n H.sub.2n or R.sub.2 C.sub.n H.sub.2n-1 wherein n is an integer of 1 to 11 and R.sub.2 is aralkyl or carboxyalky; and wherein R' is hydrogen, alkyl, haloalkyl, alkaryl or aryl; have fungicidal activity. The compounds can be used in the free acid or salt form.
    Type: Grant
    Filed: June 27, 1974
    Date of Patent: October 25, 1977
    Assignee: National Patent Development Corporation
    Inventors: Sol J. Barer, Peter C. Valenti, Michael Marchwinski
  • Patent number: 4047925
    Abstract: Chemical pruning, and contact compositions for the selective inhibition of suckering in plant species subject thereto, particularly tobacco, said compositions comprising as an active species a lower alkane diol, especially 1,3-butanediol.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: September 13, 1977
    Assignee: Celanese Corporation
    Inventor: Sol J. Barer
  • Patent number: 4035479
    Abstract: Delayed and sustained urea release compositions comprising association products with acrylic acid polymers, for ruminant feed supplementation.
    Type: Grant
    Filed: November 14, 1975
    Date of Patent: July 12, 1977
    Assignee: Celanese Corporation
    Inventors: Henry H. George, Jr., Sol J. Barer, Charles L. Smart
  • Patent number: 3943253
    Abstract: Compounds of the formula ##EQU1## wherein R is C.sub.n H.sub.2n and wherein n is an integer of 1 to 11, and wherein Y is the sulfonic acid (--SO.sub.3 H) group or carboxylic acid (--CO.sub.2 H) group, have been found to have fungicidal activity. The compounds can be used in the free acid or salt form.
    Type: Grant
    Filed: June 27, 1974
    Date of Patent: March 9, 1976
    Inventors: Sol J. Barer, Patti L. Kostrzewski
  • Patent number: 3931165
    Abstract: Novel halogenated triazines which are useful as insecticides, especially as herbicides.
    Type: Grant
    Filed: May 2, 1974
    Date of Patent: January 6, 1976
    Inventors: Sol J. Barer, Richard F. Stockel, Jaroslav Vit
  • Patent number: RE29933
    Abstract: Delayed and sustained urea release compositions comprising association products with acrylic acid polymers, for ruminant feed supplementation.
    Type: Grant
    Filed: January 16, 1978
    Date of Patent: March 13, 1979
    Assignee: Celanese Corporation
    Inventors: Henry H. George, Jr., Sol J. Barer, Charles L. Smart