Chalcogen Bonded Directly To Ring Carbon Of The Hetero Ring Patents (Class 514/455)
  • Publication number: 20010027210
    Abstract: This invention relates to a method of treating cancer, and particularly a method including the steps of administering to a mammal in need of such treatment, either simultaneously or sequentially, (i) a compound selected from a paclitaxel and docetaxel, and (ii) a compound of the formula 1
    Type: Application
    Filed: January 31, 2001
    Publication date: October 4, 2001
    Inventor: William R. Wilson
  • Patent number: 6291516
    Abstract: The present invention makes available methods and reagents for inhibiting aberrant growth states resulting from hedgehog gain-of-function, ptc loss-of-function or smoothened gain-of-function comprising contacting a cell with a compound, such as a polypeptide or small molecule in an amount sufficient to control the aberrant growth state, e.g., to agonize a normal ptc pathway or antagonize smoothened or hedgehog activity. The present invention further makes available methods and reagents for ameliorating the consequences of hedgehog loss-of-function, ptc gain-of-function, or smoothened loss-of-function comprising contacting a cell with a compound, such as a polypeptide or small molecule, in an amount sufficient to ameliorate the In certain embodiments, the subject compounds, e.g., a cAMP analog, adenylate cyclase agonist, or cAMP phosphodiesterase inhibitor, regulate cAMP levels, which in turn modulates activity of the hedgehog pathway.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: September 18, 2001
    Assignee: Curis, Inc.
    Inventors: Henryk Dudek, Benxiu Ji
  • Patent number: 6284220
    Abstract: Nucleic acid-imaging compositions and methods for noninvasive imaging of a nucleic acid introduced into somatic tissues of an animal or human are disclosed. The noninvasive imaging enables quantitative assessment of the biodistribution of the introduced nucleic acid. The disclosed imaging compounds include a base-binding moiety, a phosphate-binding moiety, and a metal-binding moiety. A chelated metal is non-invasively detected for imaging by radioactivity or magnetic resonance.
    Type: Grant
    Filed: June 3, 1999
    Date of Patent: September 4, 2001
    Assignee: The General Hospital Corporation
    Inventors: Alexei Bogdanov, Ching-Hsuan Tung, Ralph Weissleder
  • Patent number: 6255337
    Abstract: First-pass effective substances derived from citrus.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: July 3, 2001
    Assignee: Bioavailability Systems, L.L.C.
    Inventor: James W. Harris
  • Patent number: 6255324
    Abstract: 5′-substituted, 4′,5′-dihydropsoralen compounds (5) bearing tertiary amines (and salts thereof), quaternary ammonium moieties or organomercurial moieties are described. Also described are 2-substituted mercurimethyl-2-3-dihydro-benzofurans of forumla (7): Also reported are versatile direct syntheses through a hitherto unknown compounds such as 3-R-4,8-dimethyl-4′,5′-dihydro-5′-bromomethylpsoralen or a 3-R-4,8-dimethyl-4′, 5′-dihydro-5′-iodomethylpsoralen to prepare a structurally diverse array of partially reduced psoralens and benzofurans. The presence of a permanent ammonium charge in these psoralens precludes membrane passage and the mono-unsaturation precludes the cross-linking of nuclear DNA, thereby minimizing the mutagenic/carcinogenic side effects long associated with psoralen-derived therapies.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: July 3, 2001
    Inventors: Ned D. Heindel, Jeffrey D. Laskin, Diane E. Heck, Robert D. Rapp, Marilyn S. Whittemore, Thomas E. McNeel, Ivan Jabin
  • Patent number: 6252090
    Abstract: Compounds having Formula 1 wherein the symbols have the meaning defined in the specification are inhibitors of the cytochrome P450RAI (retinoic acid inducible) enzyme, and are used for treating diseases responsive to treatment by retinoids.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: June 26, 2001
    Assignee: Allergan Sales, Inc.
    Inventors: Jayasree Vasudevan, Alan T. Johnson, Dehua Huang, Roshantha A. Chandraratna
  • Patent number: 6248776
    Abstract: Safe, effective first-pass inhibiting compounds and citrus-derived substances are provided. Formulations containing the compounds are also provided as are methods for their preparation and for inhibiting the first pass effect.
    Type: Grant
    Filed: February 17, 1999
    Date of Patent: June 19, 2001
    Assignee: Bioavailability Systems, L.L.C.
    Inventor: James W. Harris
  • Patent number: 6239169
    Abstract: A non-steroidal compound suitable for use as an inhibitor of oestrone sulphatase. The compound has a polycyclic ring structure comprising two or more rings wherein at least two of the rings mimic the A and B rings of oestrone. The compound can have the general formula A wherein R1-R6 are independently selected from H, halo, hydroxy, sulphamate, alkyl and substituted variants or salts thereof; but wherein at least one of R1-R6 is a sulphamate group; and wherein X is any one of O, S, NH, a substituted N, CH2 or a substituted C.
    Type: Grant
    Filed: August 14, 1998
    Date of Patent: May 29, 2001
    Assignee: Sterix Limited
    Inventors: Michael J. Reed, Barry V. Potter
  • Patent number: 6239114
    Abstract: Compositions and methods for the prevention and treatment of neoplastic diseases are described. Individuals at a high risk of developing or having neoplasia undergoing conventional therapies may be treated with an effective dose of triterpene derivatives in limonoids, polyphenolic flavonoid compounds, tocotrienols or a combination of these agents.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: May 29, 2001
    Assignee: KGK Synergize
    Inventors: Najla Guthrie, Elzbieta Maria Kurowska
  • Patent number: 6235773
    Abstract: The present invention relates to methods for preventing or treating skin disorders using flavonoid compounds. The present invention also relates to methods for regulating skin condition.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: May 22, 2001
    Assignee: The Procter & Gamble Company
    Inventor: Donald Lynn Bissett
  • Patent number: 6235706
    Abstract: The present invention involves a combination therapy of administering a cholesterol reducing agent, such as a 3-hydroxy-3-methylglutaryl coenzyme a (HMG-CoA) reductase inhibitor and a platelet aggregation inhibitor for treating, preventing or reducing the risk of developing cardiovascular and cerebrovascular events and disorders in a mammal.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: May 22, 2001
    Assignee: Merck & Co., Inc.
    Inventors: Robert J. Gould, Steven A. Nichtberger, Patricia A. Rhymer, Lars Olofsson
  • Patent number: 6214867
    Abstract: Anticonvulsant derivatives useful in treating essential tremor are disclosed.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: April 10, 2001
    Assignee: Ortho-McNeil Pharmaceutical, Inc.
    Inventor: Gregory S. Connor
  • Patent number: 6207658
    Abstract: A method is provided for preserving tissues during removal, storage and implantation into a subject by enhancing cell viability in a population of graft cells during the transplantation procedure. The method includes selecting an effective dose of a polycylic phenolic compound in a physiologically acceptable formulation and exposing at least the population of graft cells to the formulation containing the compound within a time that is effectively proximate to the transplantation procedure so as to confer cytoprotection on the population of graft cells.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: March 27, 2001
    Assignee: University of Florida Research Foundation, Inc.
    Inventors: James W. Simpkins, Pattie S. Green, Kelly E. Gridley
  • Patent number: 6177441
    Abstract: Methods and compositions for treating pathogens in material are described, including methods of decontaminating human fluids prior to processing in the clinical laboratory and methods for decontaminating blood products prior to in vivo use. The techniques handle large volumes of human serum without impairing the testing results.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: January 23, 2001
    Assignee: Cerus Corporation
    Inventors: David Cook, Susan Wollowitz, Aileen Nerio
  • Patent number: 6177424
    Abstract: The invention relates to 4′-substituted-4′,5′-dihydropsoralen compounds of formula(V): In the formula R is hydrogen, a halogen, CN or an acyl group; T is a halogen, CN, a carboalkoxy group NR1R2, or (N+R1R2R3)X−, R1 and R2 are independently a C1-C6 alkyl, or R1 and R2 together with the nitrogen form a 5-8 member heterocyclic ring, or when T is (N+R1R2R3)X−, R1 and R2 together with the nitrogen form a 5-8 member heterocyclic ring or heterocyclic aromatic ring; R3 is hydrogen, a C1-C12 alkyl, or, when R1 and R2 together with the nitrogen form a heterocyclic aromatic ring, R3 is a double bond within the heterocyclic aromatic ring; X− is a halide. In another embodiment, the invention relates to processes for preparing 4′-substituted-4′,5′-dihydropsoralen compounds described above.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: January 23, 2001
    Inventors: Ned D. Heindel, Jeffrey D. Laskin, Marilyn S. Whittemore, Thomas E. McNeel, Christophe Guillon, Diane E. Heck, Robert D. Rapp
  • Patent number: 6169109
    Abstract: Viral and bacterial contaminants present in biological solutions are inactivated by mixing one of a novel class of photosensitizer with said solution and irradiating the mixture.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: January 2, 2001
    Assignee: Baxter International Inc.
    Inventors: Sang Chul Park, Raymond P. Goodrich, Jr., Nagender Yerram, Samuel O. Sowemimo-Coker, Matthew S. Platz, Brian M. Aquila
  • Patent number: 6160006
    Abstract: The present invention provides a composition and methods for inhibiting cytochrome P450 enzyme activity and in particular, inhibiting the activity of the cytochrome P450 3A sub-family of enzymes, specifically, CYP3A4. The present invention provides 6',7'-dihydroxybergamottin, a furanocoumarin, as the compound primarily responsible for the inhibitory effects of grapefruit juice on cytochrome P450 enzyme activity. The present invention also provides a novel synthesis scheme for 6',7'-dihydroxybergamottin.
    Type: Grant
    Filed: October 16, 1997
    Date of Patent: December 12, 2000
    Assignee: Wayne State University
    Inventors: David J. Edwards, Patrick M. Woster
  • Patent number: 6156723
    Abstract: The present invention provides novel assay methods for identifying compounds that may have both estrogen agonist and antagonist properties. In particular, the assay use cells comprising promoters having an AP1 site linked to a reporter gene. Compounds capable of inducing or blocking expression of the reporter gene can thus be identified. The compounds may be further tested for the ability to modulate the standard estrogen response, as well.
    Type: Grant
    Filed: January 12, 1998
    Date of Patent: December 5, 2000
    Assignee: The Regents of the University of California
    Inventors: Peter Kushner, Paul Webb, Renee Williard, C. Anthony Hunt, Gabriella Lopez
  • Patent number: 6147081
    Abstract: A novel ophthalmic preparation containing menthol together with sodium cromoglycate and an antihistaminic is provided, which alleviates the unpleasant irritating eye-ache induced by sodium cromoglycate at the time of instillation and enhances the prompt antipruritic effect of the antihistaminic to strongly suppress itchiness of eyes immediately after instillation.
    Type: Grant
    Filed: January 6, 1999
    Date of Patent: November 14, 2000
    Assignee: Rohto Pharmaceutical Co., Ltd.
    Inventors: Sachiko Noyori, Noriko Takagi
  • Patent number: 6127415
    Abstract: The present invention relates to specific adamantyl or adamantyl group derivative containing retinoid compounds induce apoptosis of cancer cells. These adamantyl retinoid derivatives are useful for the treatment of many cancers and solid tumors, especially androgen-independent prostate cancer, skin cancer, pancreatic carcinomas, colon cancer, melanoma, ovarian cancer, liver cancer, small cell lung carcinoma, non-small cell lung carcinoma, cervical carcinoma, brain cancer, bladder cancer, breast cancer, neuroblastoma/glioblastoma, and leukemia. Also, the invention relates to novel adamantyl or adamantyl group derivative compounds which are useful as active agents for the treatment or prevention of keratinization disorders and other dermatological conditions, and other diseases.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: October 3, 2000
    Assignee: Galderma Research & Development, S.N.C.
    Inventors: Magnus Pfahl, Xian-Ping Lu, Darryl Rideout, Hongyue Zhang
  • Patent number: 6117862
    Abstract: The invention provides a method to inhibit the formation of neovasculature while maintaining viability of the underlying tissue by subjecting a subject in which angiogenesis is to be inhibited to sublethal photodynamic therapy. The invention also provides a model for assessing sublethal PDT protocols to inhibit angiogenesis in particular target tissues.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: September 12, 2000
    Assignee: QLT, Inc.
    Inventors: Philippe Maria Clotaire Margaron, Simon Leong, Julia G. Levy, Anna M. Richter
  • Patent number: 6096740
    Abstract: The present invention relates to pharmaceutical compositions for preventing or alleviating neurotoxicity. Said pharmaceutical compositions comprise as their active ingredient the stereospecific (+) enantiomers, having (3S,4S) configuration, of .DELTA..sup.6 -tetrahydrocannabinol (THC) type compounds of general formula (I), as defined hereinbelow.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: August 1, 2000
    Assignees: Ramot University Authority for Applied Research and Industrial Development Ltd., Yissum Research Develpoment Company of the Hebrew University in Jersusalem
    Inventors: Raphael Mechoulam, Emil Pop, Mordechai Sokolovsky, Yoel Kloog, Anat Biegon
  • Patent number: 6096316
    Abstract: The composition is characterized in that it contains an extract of Chrysanthellum indicum with low concentration comprising 0.0001% to 0.05% of equivalent dry extract of Chrysanthellum indicum. It is both applicable to natural ageing and to phenomena of accidental ageing of the skin caused by the numerous assaults to which the skin is subjected daily.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: August 1, 2000
    Assignee: Lanatech Laboratories Nature et Technique
    Inventors: Anne-Marie Vacher, Marie-Claire Fritsch
  • Patent number: 6090398
    Abstract: Diabroticite insects, in particular the corn rootworm, are major pests of corn as well as a variety of other agricultural crops. The invention describes an aqueous composition which is effective as an insecticide for the control of Diabroticite insects and contains a photoactive xanthene dye, such as phloxine B, as a toxicant and a cucurbitacin-containing feeding stimulant. Additives such as a starch thickener and an adherent may also be included in the composition.
    Type: Grant
    Filed: July 15, 1999
    Date of Patent: July 18, 2000
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Robert F. W. Schroder, Albert B. Demilo, Chang Joo Lee
  • Patent number: 6087390
    Abstract: The present invention relates to a compound represented by general formula (I) or a pharmaceutically acceptable salt or ester thereof: ##STR1## wherein each of R.sup.1 and R.sup.2 is independently a hydrogen atom, a C.sub.1 -C.sub.16 alkyl group, a C.sub.2 -C.sub.10 alkenyl group, a C.sub.3 -C.sub.6 alkynyl group, a C.sub.6 -C.sub.12 aryl group, a C.sub.7 -C.sub.15 aralkyl group or a heterocyclic group which is not substituted, a C.sub.1 -C.sub.16 alkyl group, a C.sub.2 -C.sub.10 alkenyl group, a C.sub.3 -C.sub.6 alkynyl group, a C.sub.6 -C.sub.12 aryl group, a C.sub.7 -C.sub.15 aralkyl group or a heterocyclic group which has substituent(s), or a group represented by --Y--R.sup.3 (provided that when R.sup.2 is a hydrogen atom, R.sup.1 is not a methyl group or an acetyl group; when R.sup.2 is an acetyl group, R.sup.1 is not a methyl group), an antifungal agent containing it as an active ingredient and an antifungal composition containing it and an azole type antifungal agent.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: July 11, 2000
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Atsushi Hirano, Koichiro Torigoe, Hidenori Ogawa, Seigo Kamiya, Hiromasa Okada, Masao Nagashima, Katsuhisa Kojiri, Hiroyuki Suda
  • Patent number: 6083978
    Abstract: A sulphamate compound suitable for use as an inhibitor of both oestrone sulphatase activity and aromatase activity. The compound can have the general formula (II) wherein F represents a phenolic ring structure (the first ring structure), J represents the third ring structure; I represents a phenolic ring structure (the second ring structure), G is an optional double bond, H is a link joining the second ring structure to the third ring structure, and Y represents a suitable second group; wherein any one of ring structures F, J and I has bound thereto a sulphamate group.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: July 4, 2000
    Assignee: Sterix Limited
    Inventors: Michael J. Reed, Barry V. Potter
  • Patent number: 6071946
    Abstract: A compound selected from those of formula (I): ##STR1## in which A, Y, R.sup.1, R.sup.2 and R.sup.3 are as defined in the Specification, and pharmaceutical compositions containing the same, which are useful for treating a mammal afflicted with a disorder of the melatoninergic system.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: June 6, 2000
    Assignee: Adir et Compagnie
    Inventors: Daniel Lesieur, Patrick Depreux, Veronique Leclerc, Hamid Ait Mansour, Philippe Delagrange, Pierre Renard
  • Patent number: 6054477
    Abstract: Safe, effective first-pass inhibiting compounds and citrus-derived substances are provided. Formulations containing the compounds are also provided as are methods for inhibiting the first pass effect.
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: April 25, 2000
    Assignee: Bioavailability Systems, LLC
    Inventor: James W. Harris
  • Patent number: 6054449
    Abstract: A broad class of photosensitive compounds having enhanced in vivo target tissue selectivity and versatility in photodynamic therapy. Many furocoumarin compounds, such as psoralens, exhibit cytostatic activity when photoactivated but exhibit little in vivo specificity for selectively accumulating in any particular target tissue such as atheromatous plaques. Reactive Oxygen Producing Photosensitizers ("ROPPs") are photoactivatable compounds having an affinity for hyperproliferating cells (such as atheromatous plaque cells), which when photoactivated, produce cytotoxic reaction products. The photoactivity of a ROPP, such as a porphyrin, may be reduced by metalating the porphyrin while the selective affinity of the metalized ROPP for hyperproliferating tissue remains substantially unchanged.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: April 25, 2000
    Assignee: Miravant Pharmaceuticals, Inc.
    Inventors: Byron Robinson, Alan R. Morgan, Hugh L. Narciso, Jr.
  • Patent number: 6034120
    Abstract: The present invention provides an antifeedant and a contact insecticide using the components contained in Cyperaceae species. In particular, the present invention provides an insect antifeedant and a contact insecticide comprising as an active ingredient at least one compound selected from the group consisting of scabequinone, remirol, cyperaquinone and the derivatives thereof.
    Type: Grant
    Filed: February 24, 1998
    Date of Patent: March 7, 2000
    Assignee: Morita Kaguku Kogyo Co., Ltd.
    Inventors: Koichiro Komai, Masanori Morimoto, Toyoshige Morita
  • Patent number: 6022888
    Abstract: Novel iridoid derivatives represented by general formula (I): and a vascularization inhibitor having for its active ingredient said derivative are disclosed. This vascularization inhibitor has remarkable vascularization inhibitory effects unaccompanied by serious adverse side effects, which is useful for the treatment and prevention of various diseases accompanied by abnormal acceleration of vascularization.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: February 8, 2000
    Assignee: Tsumura & Co.
    Inventors: Hideaki Morishige, Yukiko Kurita, Yousuke Yamazaki, Chiaki Sakakibara, Masaharu Kigawa
  • Patent number: 6015785
    Abstract: Aglucone isoflavone enriched vegetable protein extract and isolate and process for producing and recovering are disclosed. The aglucone isoflavone extract is made by extracting a vegetable protein material comprising glucone isoflavones with an aqueous extractant having a pH above about the isoelectric point of the protein material to produce an aqueous extract, and reacting the glucone isoflavones with a sufficient amount of beta-glucosidase enzyme or esterase enzyme for a time period, temperature, and pH sufficient to convert at least a majority of the glucone isoflavones in the extract to aglucone isoflavones and thereby produce the aglucone isoflavone enriched extract. The aglucone isoflavone enriched isolates are produced by adjusting the pH of the reacted extract to about the isoelectric point of the vegetable protein material to precipitate the protein material, and separating the protein material to produce an aglucone enriched protein isolate.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: January 18, 2000
    Assignee: Protein Technologies International, Inc.
    Inventors: Jerome L. Shen, Barbara A. Bryan
  • Patent number: 5998461
    Abstract: This invention relates to benzofuran/pyran derivatives of a new tricyclic amide compound, their composition and method of use for treating disorders of the melatoninergic system.
    Type: Grant
    Filed: July 28, 1998
    Date of Patent: December 7, 1999
    Assignee: Adir Et Compagnie
    Inventors: Daniel Lesieur, Patrick Depreux, Ve'ronique Leclerc, Hamid Ait Mansour, Philippe Delagrange, Pierre Renard
  • Patent number: 5990104
    Abstract: Polycyclic alkaloids of formula (I), wherein R.sub.1 is H, C.sub.1-6 alkyl, or C.sub.6-12 aryl optionally substituted with polar groups; R.sub.2 and R.sub.3 are independently H, OH, C.sub.1-6 alkyl, --C(NH)--NH.sub.2, a positively charged group, or C.sub.7-13 aralkyl optionally substituted with NH.sub.2, OH, C.sub.1-6 alkyl, or halogen; or R.sub.2 and R.sub.3 together form a 5 to 6 member ring optionally incorporating a heteroatom; R.sub.4 is H, C.sub.1-6 alkyl, OR.sub.6, SR.sub.6, or N(R.sub.6).sub.2, wherein each R.sub.6 is independently H, C.sub.1-3 alkyl; X ix O, S, SO, SO.sub.2, or N--R.sub.5, wherein each R.sub.5 is independently H, C.sub.1-6 alkyl, or C.sub.7-13 aralkyl optionally interrupted with one or more heteroatom; n is an integer from 0 to 2; and m is an integer from 0 to 3. These compounds act as antagonists at the ionotropic NMDA (N-methyl-(D)-aspartic acid) receptor.
    Type: Grant
    Filed: March 25, 1998
    Date of Patent: November 23, 1999
    Assignee: Biochem Pharma, Inc.
    Inventors: John Dimaio, Dilip M. Dixit
  • Patent number: 5985914
    Abstract: A method of treating inflammatory disorders of the bowel and inflammatory disorders of the urinary bladder are disclosed. A method of modulating the function of monocytes is also disclosed. The method involves the treatment of a patient's blood with a photoactivatable compound followed by ultraviolet light-activation of the photoactivatable compound. The blood treated as such is returned to the patient in a process known as extracorporeal photopheresis.
    Type: Grant
    Filed: July 8, 1998
    Date of Patent: November 16, 1999
    Assignee: Therakos, Inc.
    Inventors: Jerome Zeldis, Susan McLaughlin, Bruce Stouch
  • Patent number: 5981495
    Abstract: The present invention offers a safe and effective drug for heart diseases and a safe and effective method for treating heart diseases such as ischemic heart disease and cardiac arrhythmia. The method comprises administering a pathologically effective amount of a benzopyran derivative expressed by the following general formula (I): ##STR1## wherein R.sup.1 is an alkyl group or an alkenyl group, R.sup.2 is a hydrogen atom, an alkyl group, an alkyl group having at least one hydroxyl group, an alkenyl group, an acyl group or a glycosyl group; or physiologically acceptable salts thereof.
    Type: Grant
    Filed: March 19, 1997
    Date of Patent: November 9, 1999
    Assignee: Dainippon Ink and Chemicals, Inc.
    Inventors: Hidetsugu Takagaki, Nobuyuki Kimura, Yasuo Aoki, Shigenori Nakanishi, Masayoshi Abe, Osamu Misumi
  • Patent number: 5968541
    Abstract: Diabroticite insects, in particular the corn rootworm, are major pests of corn as well as a variety of other agricultural crops. The invention describes an aqueous composition which is effective as an insectide for the control of Diabroticite insects and contains a photoactive xanthene dye, such as phloxine B, as a toxicant and a cucurbitacin-containing feeding stimulant. Additives such as a starch thickener and an adherent may also be included in the composition.
    Type: Grant
    Filed: August 27, 1997
    Date of Patent: October 19, 1999
    Assignee: The United States of America, as represented by the Secretary of Agriculture
    Inventors: Robert F. W. Schroder, Albert B. Demilo, Chang Joo Lee
  • Patent number: 5962512
    Abstract: The invention relates to topically applied pharmaceutical compositions containing 5-methoxypsoralen in a concentration of 60 ppm to 100 ppm, and more particularly 65 to 95 ppm, and preferably 75 ppm, in a pharmaceutically acceptable oleaginous formula, as well as the use of these compositions in the treatment of psoriasis.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: October 5, 1999
    Inventor: Jean Jacques Goupil
  • Patent number: 5958970
    Abstract: This invention provides cancer-active tricyclic and tetracyclic oxypyrones and a method of synthesizing these compounds. Preferred compounds have aryl groups at the 3-position of the oxypyrone ring. The tricyclic oxyprone synthetic method is a simple condensation reaction of pyrones with cyclohexenecarboxaldehydes, providing high yields and using few steps. The tetracyclic oxypyrone synthetic method is a simple condensation reaction of carvones with pyrones.
    Type: Grant
    Filed: July 29, 1997
    Date of Patent: September 28, 1999
    Assignee: Kansas State University Research Foundation
    Inventors: Duy H. Hua, Jean-Pierre Perchellet
  • Patent number: 5942539
    Abstract: Methods of using phytoestrogens, in particular, isoflavones in the prevention and treatment of endometriosis and related disease conditions in females. One method comprises administering a therapeutically effective dosage of a phytoestrogen to females with endometriosis, females having symptoms related to endometriosis, or to females at risk of developing or suffering recurrence of endometriosis. In another method, at least one phytoestrogen may be administered singly or in combination with at least one hormonal therapeutic agent such as GnRH analogs, androgens, progestins, estrogens or any combination thereof. The therapeutically effective dosage of the phytoestrogen or the combination therapeutic ranges between about 25 and about 250 mg/day.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: August 24, 1999
    Assignee: Wake Forest University
    Inventors: Claude L. Hughes, Jr., J. Mark Cline, Thomas B. Clarkson, Daniel B. Whitesides
  • Patent number: 5932221
    Abstract: Disclosed is how to make and to use a genistin-enriched fraction from soy meal. The fraction is prepared by acetone extraction of soy meal, followed by ice-water precipitation. The resulting composition is useful as a pharmaceutical or a dietary supplement for the treatment or prevention of cancer, cardiovascular disease, osteoporosis, or adverse symptoms of menopause in a human.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: August 3, 1999
    Inventor: Charles E. Day
  • Patent number: 5929108
    Abstract: The present invention concerns photochemical labelling reagents comprising a digoxigenin derivative and a furocoumarin derivative bound via a spacer. The labelling reagent can be used in gene diagnostic.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: July 27, 1999
    Assignee: Bayer Aktiengesellschaft
    Inventors: Antonius Lobberding, Gamal K. Mikhail, Wolfgang Springer
  • Patent number: 5922709
    Abstract: An antifungal composition, containing a synergistic mixture, containing the compound of the formula (I): ##STR1## wherein R is acetyl or lower alkyl; or a pharmaceutically acceptable salt thereof; and an azole antifungal agent selected from the group consisting of an imidazole compound and a triazole compound, as an active ingredient.
    Type: Grant
    Filed: May 6, 1998
    Date of Patent: July 13, 1999
    Assignee: Banyu Pharmaceutical Co., Ltd.
    Inventors: Hiromasa Okada, Masao Nagashima, Seigou Kamiya, Katsuhisa Kojiri, Hiroyuki Suda
  • Patent number: 5910509
    Abstract: The invention provides a method of treating or preventing a fungal infection comprising administering to a plant having a fungal infection a composition comprising an effective amount of a compound of formula I, wherein said compound is the following or an agriculturally acceptable salt of the following: ##STR1## The invention further provides such compounds and related methods.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: June 8, 1999
    Inventors: Sheldon E. Broedel, Lawrence I. Kruse
  • Patent number: 5902823
    Abstract: The present invention relates to the use of forskolin and of the extracts containing it for the treatment of alcohol addiction.
    Type: Grant
    Filed: November 17, 1997
    Date of Patent: May 11, 1999
    Assignee: Indena S.p.A.
    Inventors: Paolo Morazzoni, Ezio Bombardelli
  • Patent number: 5859050
    Abstract: A method of preparing (+)-calanolide A, 1, a potent HIV reverse transcriptase inhibitor, from chromene 4 is provided. According to the disclosed method, chromene 4 intermediate was subjected to a chlorotitanium-mediated aldol reaction with acetaldehyde to selectively produce (.+-.)-8a. Separation and enzyme-mediated resolution of (.+-.)-8a produced (+)-8a. Cyclization of (+)-8a under neutral Mitsunobu conditions followed by Luche reduction of (+)-7 produced (+)-calanolide A in high yield and enantiomeric purity. The method of the invention has been extended to produce potent antiviral calanolide A analogues.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: January 12, 1999
    Assignee: Sarawak MediChem Pharmaceuticals, Inc.
    Inventors: Michael T. Flavin, Ze-Qi Xu, Albert Khilevich, David Zembower, John D. Rizzo, Lin Lin
  • Patent number: 5851792
    Abstract: An aglucone isoflavone enriched vegetable protein whey, whey protein material, high genistein material, high daidzein material, and aglucone isoflavone material are provided, as well as a process for producing the same from a vegetable protein whey. Isoflavone conjugates in a vegetable protein whey are converted to isoflavone glucosides by treating the whey at a temperature and a pH for a period of time sufficient to effect the conversion. The isoflavone glucosides are converted to aglucone isoflavones by enzymatic reaction to produce an aglucone isoflavone enriched vegetable protein whey. Aglucone isoflavone whey protein material is recovered from the aglucone isoflavone enriched vegetable protein whey. A high genistein content material, a high daidzein content material, and an aglucone isoflavone material are produced from an alcohol extract of the aglucone isoflavone whey protein material.
    Type: Grant
    Filed: April 3, 1996
    Date of Patent: December 22, 1998
    Inventors: Jerome Shen, Mark A. Roussey, Barbara A. Bryan, Maryann C. Allred
  • Patent number: 5843988
    Abstract: The present invention provides novel cyclopropachromen-carboxylic acid derivatives having an antagonistic activity against metabotropic glutamate receptors and its pharmaceutically acceptable salts. Cyclopropachromen-carboxylic acid derivatives and its pharmaceutically acceptable salts represented by the following general formula (1): ##STR1## ?wherein A denotes an oxygen atom, hydroxyimino group, an alkyloxyimino group having 1 to 5 carbon atoms, or the group .dbd.N--O--(CH.sub.2).sub.n -NR.sup.1 R.sup.2 (where n represents an integer of 2 to 8, and each of R.sup.1 and R.sup.2 independently represents a hydrogen atom or alkyl group having 1 to 5 carbon atoms, respectively); B denotes the group --COOR.sup.3 (where R.sup.3 represents a hydrogen atom or alkyl group having 1 to 5 carbon atoms) or the group --CONR.sup.4 R.sup.5 (where R.sup.4 and R.sup.5 independently represent a hydrogen atom, alkyl group having 1 to 5 carbon atoms, alkenyl group having 2 to 5 carbon atoms and an aminoalkyl group.
    Type: Grant
    Filed: April 18, 1997
    Date of Patent: December 1, 1998
    Assignee: Suntory Limited
    Inventors: Hirokazu Annoura, Atsuko Fukunaga, Toshio Tatasuoka, Yoshiko Horikawa
  • Patent number: 5843990
    Abstract: The invention relates to pyran-chromenone compounds, their synthesis and anti-HIV activity. Methods of synthesis are disclosed; the compounds have activity against reverse transcriptase. Biological compositions containing the compounds and method of treating patients are also disclosed.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: December 1, 1998
    Assignee: The University of Tennessee Research Corporation
    Inventor: David Baker
  • Patent number: 5843986
    Abstract: A compound selected from those of formula (I): ##STR1## in which A, Y, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description, and a medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.
    Type: Grant
    Filed: October 19, 1995
    Date of Patent: December 1, 1998
    Assignee: Adir et Compagnie
    Inventors: Daniel Lesieur, Patrick Depreux, Veronique Leclerc, Hamid Ait Mansour, Philippe Delagrance, Pierre Renard