Patents by Inventor Mitchell A. Avery

Mitchell A. Avery 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: 20090192152
    Abstract: The present invention provides a method of preventing or treating one or more of the following medical conditions, or treating symptoms of one or more of the following medical conditions: amebic infections, giardiasis, estrogen deficient states, osteoporosis, cardiovascular heart disease, high cholesterol levels, hyperlipidemia, cancer by administering to a subject having, or predisposed to, one or more of the conditions, a therapeutically effective amount of a compound of the present invention and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: December 23, 2008
    Publication date: July 30, 2009
    Inventors: Mitchell Avery, Larry A. Walker, Nakul Telang
  • Patent number: 7468445
    Abstract: The present invention provides a method of preventing or treating one or more of the following medical conditions, or treating symptoms of one or more of the following medical conditions: amebic infections, giardiasis, estrogen deficient states, osteoporosis, cardiovascular heart disease, high cholesterol levels, hyperlipidemia, cancer by administering to a subject having, or predisposed to, one or more of the conditions, a therapeutically effective amount of a compound of the present invention and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: August 7, 2003
    Date of Patent: December 23, 2008
    Assignee: University of Mississippi
    Inventors: Mitchell Avery, Larry A. Walker, Nakul Telang
  • Patent number: 7339065
    Abstract: This invention provides new chemical entities useful for treating a variety of clinical disorders including those that are influenced by the activity of peroxisome proliferator activated receptors (PPAR). The structures of the compounds and methods to design, make and use the compounds are provided. Compounds and methods for administering therapeutic compositions comprising the compounds in cases of the disease psoriasis are provided. An exemplary compound having the formula compound is 5adamantan-2-yl-pentanoic acid {2-[4-(2,4-dioxo-thiazolidin-5-yl-methyl)-phenoxy]-ethyl}-methyl-amide is provided.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: March 4, 2008
    Assignees: Bethesda Pharmaceuticals, Inc., The University of Mississippi
    Inventors: Mitchell A. Avery, Harrihar A. Pershadsingh
  • Publication number: 20070099969
    Abstract: This invention provides new chemical entities useful for treating a variety of clinical disorders including those that are influenced by the activity of peroxisome proliferator activated receptors (PPAR). The structures of the compounds and methods to design, make and use the compounds are provided. Compounds and methods for administering therapeutic compositions comprising the compounds in cases of the disease psoriasis are provided. An exemplary compound having the formula compound is 5adamantan-2-yl-pentanoic acid {2-[4-(2,4-dioxo-thiazolidin-5-yl-methyl)-phenoxy]-ethyl}-methyl-amide is provided.
    Type: Application
    Filed: July 21, 2004
    Publication date: May 3, 2007
    Inventors: Mitchell Avery, Harrihar Pershadsingh
  • Publication number: 20060106091
    Abstract: The present invention provides a method of preventing or treating one or more of the following medical conditions, or treating symptoms of one or more of the following medical conditions: amebic infections, giardiasis, estrogen deficient states, osteoporosis, cardiovascular heart disease, high cholesterol levels, hyperlipidemia, cancer by administering to a subject having, or predisposed to, one or more of the conditions, a therapeutically effective amount of a compound of the present invention and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: August 7, 2003
    Publication date: May 18, 2006
    Inventors: Mitchell Avery, Larry Walker, Nakul Telang
  • Patent number: 6989450
    Abstract: The present invention relates to methods for use in producing epothilones and analogs and derivatives thereof. A general method according to the present invention broadly comprises performing an aldol condensation of a first compound with a second compound thereby to form a third compound selected from the formulas: and stereoisomers thereof, and performing a macrolactonization of the third compound. The present invention also provides chemical compounds, and methods for producing such chemical compounds, that are useful in producing epothilones and analogs and derivatives thereof.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: January 24, 2006
    Assignee: The University of Mississippi
    Inventor: Mitchell A. Avery
  • Publication number: 20050240034
    Abstract: Described herein is the synthesis, bioassay results and utility of new C-9 and C-10 substituted artemisinin derivatives with easily functionalizable groups attached to the artemisinin skeleton through carbon chain or heteroatoms. Described also is the demonstration of this class of compounds for their broad-spectrum anti-parasitic activity. Certain of these analogs possess noticeable cytotoxicity deliberately focused on treatment of cancerous diseases.
    Type: Application
    Filed: May 7, 2003
    Publication date: October 27, 2005
    Inventors: Mitchell Avery, Kannoth Muraleedharan
  • Publication number: 20050020654
    Abstract: The present invention provides novel compounds and pharmaceutical compositions thereof, which at least partially activate PPAR? and may further inhibit the activity of the AT1 receptor. The novel compounds include certain substituted benzimidazole compounds of Formulae I and II, infra. The invention also provides methods of treating inflammatory and metabolic disorders and methods for screening compounds for the capability to treat or prevent an inflammatory or metabolic disorder.
    Type: Application
    Filed: March 15, 2004
    Publication date: January 27, 2005
    Inventors: Harrihar Pershadsingh, Mitchell Avery
  • Publication number: 20020091269
    Abstract: The present invention relates to methods for use in producing epothilones and analogs and derivatives thereof.
    Type: Application
    Filed: October 15, 2001
    Publication date: July 11, 2002
    Inventor: Mitchell A. Avery
  • Patent number: 6369098
    Abstract: The present invention describes methods for synthesizing novel dithiolane derivatives, ligands with high affinity for the nuclear hormone receptors, peroxisome proliferator-activated receptor-&ggr; (PPAR&ggr;) and/or PPAR&agr;. Methods for using these compounds in the treatment of endocrine, skin, cardiovascular, immunological, neurological, neuropsychiatric, neoplastic and chronic viral diseases of various organs, including the eye are described. Methods of treating proliferative and inflammatory diseases, degenerative diseases, and age-related dysregulations, caused by an hereditary (genetic) condition or an environmental insult are also provided.
    Type: Grant
    Filed: October 4, 2000
    Date of Patent: April 9, 2002
    Assignee: Bethesda Pharmaceuticals, Inc.
    Inventors: Harrihar A. Pershadsingh, Mitchell A. Avery
  • Patent number: 6353011
    Abstract: This invention provides new thiazolindinedione derivatives and new arylacetic acid derivatives. These compounds are useful for the treatment of cardiovascular diseases, certain endocrine diseases, certain inflammatory diseases, certain neoplastic (malignant) and non-malignant proliferative diseases, certain neuro-psychiatric disorders, certain viral diseases, and diseases associated with these viral infections as discussed herein.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: March 5, 2002
    Assignee: University of Mississippi
    Inventors: Harrihar A. Pershadsingh, Mitchell A. Avery
  • Patent number: 6204288
    Abstract: This invention provides new thiazolindinedione derivatives and new arylacetic acid derivatives. These compounds are useful for the treatment of certain cardiovascular certain diseases, certain endocrine diseases, certain inflammatory diseases, certain neoplastic (malignant) and non-malignant proliferative diseases, certain neuro-psychiatric disorders, certain viral diseases, and diseases associated with these viral infections as discussed herein.
    Type: Grant
    Filed: February 3, 2000
    Date of Patent: March 20, 2001
    Assignee: The University of Mississippi
    Inventors: Harrihar A. Pershadsingh, Mitchell A. Avery
  • Patent number: 6127394
    Abstract: This invention provides new thiazolindinedione derivatives and new arylacetic acid derivatives. These compounds are useful for the treatment of certain cardiovascular certain diseases, certain endocrine diseases, certain inflammatory diseases, certain neoplastic (malignant) and non-malignant proliferative diseases, certain neuro-psychiatric disorders, certain viral diseases, and diseases associated with these viral infections as discussed herein.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: October 3, 2000
    Assignee: The University of Mississippi
    Inventors: Harrihar A. Pershadsingh, Mitchell A. Avery
  • Patent number: 6087385
    Abstract: The present invention provides thiazolidinediones which are useful as antiproliferative, antiinflammatory and antiinfective agents. These compounds are useful for the treatment of certain endocrine diseases including diabetes, certain malignant and non-malignant proliferative diseases including prostate cancer, breast cancer, psoriasis, and acne, certain cardiovascular disorders including hypertension and occlusive vascular diseases.
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: July 11, 2000
    Assignee: University of Mississippi
    Inventors: Harrihar A. Pershadsingh, Mitchell A. Avery
  • Patent number: 6028088
    Abstract: The present invention provides thiazolidinediones which are useful as antiproliferative, antiinflammatory and antiinfective agents. These compounds are useful for the treatment of certain endocrine diseases including diabetes, certain malignant and non-malignant proliferative diseases including prostate cancer, breast cancer, psoriasis, and acne, certain cardiovascular disorders including hypertension and occlusive vascular diseases.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: February 22, 2000
    Assignee: The University of Mississippi
    Inventors: Harrihar A. Pershadsingh, Mitchell A. Avery
  • Patent number: 5688780
    Abstract: Novel antihypercholesterolemic agents are provided. An exemplary group of compounds has the structural formula (I) ##STR1## wherein R is a C-17 side chain, R.sup.1 is --OH, .dbd.O, or the like, and X and Y are CH, C--OH, C--OCH.sub.3 or C--Z. Methods of using the compound of formula (I) or other novel oxysterol analogs to treat hypercholesterolemia are provided, as are pharmaceutical compositions containing the compounds.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: November 18, 1997
    Assignee: SRI International
    Inventors: Wesley K. M. Chong, Wan-Ru Chao, Dennis M. Yasuda, John G. Johansson, Mitchell A. Avery, Masato Tanabe
  • Patent number: 5510340
    Abstract: Novel antihypercholesterolemic agents are provided. An exemplary group of compounds has the structural formula (I) ##STR1## wherein R is a C-17 side chain, R.sup.1 is --OH, .dbd.O, or the like, and X and Y are N, N.fwdarw.O, CH, C--OH, C--OCH.sub.3 or C--Z. Methods of using the compound of formula (I) or other novel oxysterol analogs to treat hypercholesterolemia are provided, as are pharmaceutical compositions containing the compounds.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: April 23, 1996
    Assignee: SRI International
    Inventors: Wesley K. M. Chong, Wan-Ru Chao, Dennis M. Yasuda, John G. Johansson, Mitchell A. Avery, Masato Tanabe
  • Patent number: 5225554
    Abstract: A process for synthesizing polyoxa tetracyclics which involves the ozonolysis of a single-ring-structure vinyl silane with resulting direct formation of the desired multiple ring material. The polyoxa tetracyclic compounds have the formula ##STR1## The vinyl silanes have the structure ##STR2## The vinyl silanes are new chemical compounds as are corresponding primary ozonide and dioxetane intermediates. In a preferred embodiment, this invention provides a total synthesis of the antimalarial artemisinin.
    Type: Grant
    Filed: July 18, 1990
    Date of Patent: July 6, 1993
    Assignee: SRI International
    Inventors: Mitchell A. Avery, Clive Jennings-White
  • Patent number: 5216175
    Abstract: Polyoxoheterocyclic tetracycles related to the Chinese antimalarial natural product qinghaosu (artemisinin) are disclosed. These materials have a ##STR1## core structure with an oxygen (carbonyl or alkyl ether) at position 12 and in some cases one or two alkyl or aralkyl substituents at position 11. These materials have antimalarial properties.
    Type: Grant
    Filed: March 23, 1990
    Date of Patent: June 1, 1993
    Assignee: SRI International
    Inventors: Mitchell A. Avery, Wesley K. M. Chong, James E. Bupp
  • Patent number: 5180840
    Abstract: A process for synthesizing oxygen-containing polyoxatetracycle compounds and in particular analogs of the antimalarial agent known as qinghaosu or artemisinin is disclosed. The process employs as a reactant an olefinically unsaturated bicyclic bridging ketone having nonenolizable bridgehead moieties for both of its alpha positions. This ketone is converted to a vinylsilane that is subjected to ozonolytic cleavage of its olefinic bond to yield a member of a family of unique carboxyl/carbonyl-substituted vinylsilanes which may in turn optionally be subjected to a wide range of reactions prior to a final ozonolysis/acidification step which closes the oxygen-containing ring structure. The various intermediates are claimed as aspects of this invention as are novel tetracycles and their use as antimalarials.
    Type: Grant
    Filed: February 19, 1991
    Date of Patent: January 19, 1993
    Assignee: SRI International
    Inventors: Mitchell A. Avery, Wesley K. M. Chong