Polycyclo Ring System Having The Hetero Ring As One Of The Cyclos Patents (Class 549/354)
  • Publication number: 20080262076
    Abstract: This invention concerns novel substituted tetracyclic tetrahydrofuran derivatives containing a cyclic amine side chain with binding affinities towards dopamine receptors, in particular dopamine D2 receptors, towards serotonin receptors, in particular 5-HT2A and 5-HT2C receptors, and pharmaceutical compositions comprising the compounds according to the invention, the use thereof as a medicine, in particular for the prevention and/or treatment of a range of psychiatric and neurological disorders, in particular certain psychotic, cardiovascular and gastrokinetic disorders and processes for their production. The compounds according to the invention can be represented by general Formula (I) and comprises also a pharmaceutically acceptable acid or base addition salt thereof, an N-oxide form thereof or a quaternary ammonium salt thereof, wherein all substituents are defined as in Claim 1.
    Type: Application
    Filed: June 16, 2006
    Publication date: October 23, 2008
    Inventors: Jose Maria Cid-Nunez, Andres Avelino Trabanco-Suarez
  • Publication number: 20080214832
    Abstract: Asenapine and related trans-isomer bicyclic compounds can be obtained by reducing a compound of formula (C) to preferentially form a trans-isomer compound of formula (D), followed by subsequent ring closure to form a compound of formula (B) such as asenapine.
    Type: Application
    Filed: December 21, 2007
    Publication date: September 4, 2008
    Inventors: Jie Zhu, Rolf Keltjens, Judith Firet
  • Patent number: 7417155
    Abstract: A new artemisinin derivatives, of following general formula (I): In which: a and b represent a single or a double bond, n1 and n2 represent 0 or 1, R1 represents a fluoroalkyl group or a fluoroaryl group, R2 represents a hydrogen atom, or a halogen atom, or a group, if appropriate ionisable, making it possible to render said compounds of formula (I) water-soluble, R3 represents a group, if appropriate ionisable, making it possible to render said compounds of formula (I) water-soluble, R4 represents H or OH. The invention also relates to the process by which they are obtained, and their uses in pharmaceutical compositions intended for the treatment of malaria.
    Type: Grant
    Filed: October 25, 2002
    Date of Patent: August 26, 2008
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Jean-Pierre Begue, Danièle Bonnet-Delpon, Benoît Crousse, Michèle Ourevitch, Fatima Chorki, Fabienne Grellepois, Guillaume Magueur
  • Publication number: 20080194764
    Abstract: The present invention relates to a novel fluorine-containing cyclic compound that is derived from a norbornadiene and hexafluoroacetone and has an oxacyclopentane structure. This compound may be represented by the following formula (1) or (2). Furthermore, the present invention relates to a fluorine-containing polymer compound prepared by a polymerization or copolymerization using this fluorine-containing cyclic compound or its derivative. By using such fluorine-containing polymer compound, it is possible to provide a superior resist material and a fine pattern forming process using the same.
    Type: Application
    Filed: November 16, 2007
    Publication date: August 14, 2008
    Applicant: Central Glass Company Limited
    Inventors: Haruhiko KOMORIYA, Shinichi SUMIDA, Katsunori KAWAMURA, Satoru KOBAYASHI, Satoru MIYAZAWA, Kazuhiko MAEDA
  • Patent number: 7410997
    Abstract: Compounds represented by formula (1), wherein X is, for example, CH, CH2, CHR (wherein R is a lower alkyl group or a substituted lower alkyl group) or CRR? (wherein R and R? are the same as the above defined R); Y is, for example, CH, CH2 or C?O; Z is, for example, O, S, S?O or SO2; U is C or N; R1 to R4 are each independently, for example, a hydrogen atom, OR, SR (wherein R is the same as defined above), or an aromatic ring, a substituted aromatic ring or a heterocycle; at least one of R5 and R8 is, for example, OH and the remaining of R5 and R8 are each independently, for example, a hydrogen atom or OH, optical isomers thereof, conjugates thereof or pharmaceutically acceptable salts thereof are provided. These compounds are characterized in having a wide range of pharmacological actions such as an excellent relaxing action of tracheal smooth muscles, an inhibition of airway hypersensitivity and an inhibition of infiltration of inflammatory cells into the airway and, in addition, high safety.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: August 12, 2008
    Assignee: Nippon Sulsan Kaisha, Ltd.
    Inventors: Shuji Jinno, Takaaki Okita, Naomi Ohtsuka, Shinya Yamashita, Junichiro Hata, Jiro Takeo
  • Patent number: 7390831
    Abstract: The present invention is directed to tetracyclic steroid derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by a progesterone or glucocorticoid receptor.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: June 24, 2008
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Ningyi Chen, Nareshkumar F. Jain, Zhihua Sui
  • Publication number: 20080139642
    Abstract: The invention provides a type of artemisinin derivatives having following structure I, its preparation method and use, as well as a pharmaceutical composition containing such artemisinin derivatives and its use. The artemisinin derivatives of the present invention and their pharmaceutical composition containing the artemisinin derivatives. have immunosuppressive activities and can be used more safely. The composition which comprises the artemisinin derivatives can be formulated into long-term dosage forms such as tablet, pellet and the like, and have wider productive and use value.
    Type: Application
    Filed: January 27, 2006
    Publication date: June 12, 2008
    Applicant: SHANGHAI INSTITUTE OF MATERIA MEDICA, CHINESE ACADEMY OF SCIENCES
    Inventors: Ying Li, Jianping Zuo, Zhongshun Yang, Wenliang Zhou, Yi Sui, Junxia Wang, Yu Zhang, Yu Zhou, Jinming Wu
  • Patent number: 7375099
    Abstract: The invention relates to malonamide derivatives of formula wherein each of the variables are as defined in the specification and to pharmaceutically acceptable acid addition salts thereof. The compounds are ?-secretase inhibitors. Thus, the invention also relates to pharmaceutical compositions containing these compounds and to a method of treating Alzheimer's disease by administering the compounds of the invention.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: May 20, 2008
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Guido Galley, Annick Goergler, Helmut Jacobsen, Eric Argirios Kitas, Jens-Uwe Peters
  • Publication number: 20080090026
    Abstract: The present invention relates to a liquid-crystal display of the PSA (polymer sustained alignment) type, and to novel liquid-crystal media and novel polymerizable compounds for use in PSA displays.
    Type: Application
    Filed: October 11, 2007
    Publication date: April 17, 2008
    Inventors: Georg Bernatz, Andreas Taugerbeck
  • Patent number: 7312203
    Abstract: The present invention relates to 1-aza-dibenzoazulene derivatives, to their pharmacologically acceptable salts and solvates, to processes and intermediates for the preparation thereof as well as to their antiinflammatory effects, especially to the inhibition of tumour necrosis factor-? (TNF-?) production and the inhibition of interleukin-1 (IL-1) production as well as to their analgetic action.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: December 25, 2007
    Assignee: GlaxoSmithKline istraziva{hacek over (c)}ki Centar Zagreb d.o.o.
    Inventors: Mladen Mercep, Milan Mesic, Dijana Pesic
  • Patent number: 7288543
    Abstract: A compound of the formula (I) (I) wherein the variables X1 to X6, Ra, Rb, R1 to R7 including R3?, E, p, j, y, z, A, B and C are as described or a pharmaceutically acceptable salt, solvate, enantiomer, racemate, diastereomer or mixtures thereof, useful for the treatment, prevention or amelioration of obesity and Related Diseases is disclosed
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: October 30, 2007
    Assignee: Eli Lilly and Company
    Inventors: Howard Barff Broughton, Nuria Diaz Buezo, Charles Howard Mitch, Concepcion Pedregal-Tercero
  • Patent number: 7282598
    Abstract: Processes are disclosed for the production of linear and branched procyanidin oligomers having “n” procyanidin monomeric units where n is 2 to 18. The processes include coupling protected, activated monomers with an unprotected monomer to produce a partially protected (4?8) dimer. The dimer is optionally blocked, coupled with an activated protected monomer to produce a partially protected, optionally blocked trimer, and deprotected. The steps can be repeated to produce higher oligomers. Processes are also provided for producing (8?8), (8?6), and (6?6) dimers and doubly branched oligomers. Crystalline 8-bromo tetra-O-benzyl (?)-epicatechin is produced under certain conditions.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: October 16, 2007
    Inventors: Leo J. Romanczyk, Jr., Amit Basak, Craig A. Townsend
  • Publication number: 20070197634
    Abstract: The present invention is directed to tetracyclic steroid derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and conditions modulated by a progesterone or glucocorticoid receptor.
    Type: Application
    Filed: February 16, 2007
    Publication date: August 23, 2007
    Inventors: Ningyi Chen, Nareshkumar F. Jain, Zhihua Sui
  • Patent number: 7205332
    Abstract: The present invention relates to a new deoxoartemisinin dimer and trimer, which have excellent anticancer activity and lower toxicity and are stable to acids, to a new deoxoartemisinin monomer of intermediate thereof, to preparations thereof, and to anticancer agents comprising the deoxoartemisinin dimer or trimer.
    Type: Grant
    Filed: January 19, 2004
    Date of Patent: April 17, 2007
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventor: Man-Kil Jung
  • Patent number: 7202271
    Abstract: Disclosed are polycyclic polyether compounds of formula I and pharmaceutical compositions comprising such compounds. wherein R, OR1, and R2 are as defined herein. Also disclosed are methods of regulating mucus clearance in a cell, and methods of treating decreased mucus clearance or mucociliary dysfunction.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: April 10, 2007
    Assignee: University of North Carolina
    Inventors: Daniel G. Baden, William M. Abraham, Andrea J. Bourdelais
  • Patent number: 7166583
    Abstract: The present invention relates to 1,3-diaza-dibenzoazulene derivatives, to their pharmacologically acceptable salts and solvates, to processes and intermediates for the preparation thereof as well as to their antiinflammatory effects, especially to the inhibition of tumor necrosis factor-? (TNF-?) production and the inhibition of interleukin-1 (IL-1) production as well as to their analgetic action.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: January 23, 2007
    Assignee: Pliva-Istrazivacki Institut d.o.o.
    Inventors: Mladen Mercep, Milan Mesic, Renata Rupcic, Dijana Pesic
  • Patent number: 7160875
    Abstract: The invention relates to malonamide derivatives of formula wherein each of the variables are as defined herein and to pharmaceutically acceptable acid addition salts, optically pure enantiomers, racemates and diastereomeric mixtures thereof. These compounds are ?-secretase inhibitors and may be used for the treatment of Alzheimer's disease.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: January 9, 2007
    Assignee: Hoffmann-La Rache Inc.
    Inventors: Alexander Flohr, Guido Galley, Roland Jakob-Roetne, Eric Argirios Kitas, Jens-Uwe Peters, Wolfgang Wostl
  • Patent number: 7087765
    Abstract: Method and compositions for treating a patient having a neurological disease or disorder, such as stroke, head trauma, spinal cord injury, spinal cord ischemia, ischemia- or hypoxia-induced nerve cell damage, epilepsy, anxiety, neuropsychiatric or cognitive deficits due to ischemia or hypoxia such as those that frequently occur as a consequence of cardiac surgery under cardiopulmonary bypass, or neurodegenerative diseases such as Alzheimer's Disease, Huntington's Disease, Parkinson's Disease, or amyotrophic lateral sclerosis (ALS).
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: August 8, 2006
    Assignee: NPS Pharmaceuticals, Inc.
    Inventors: Alan L. Mueller, Scott T. Moe
  • Patent number: 7067510
    Abstract: The present invention provides a compound of the formula (I) wherein R1 is —H, —OH, —O(C1–C4 alkyl), —OCOC6H5, —OCO(C1–C6 alkyl), or —OSO2(C2–C6 alkyl); R0, R2 and R3 are each independently —H, —OH, —O(C1–C4 alkyl), —OCOC6H5, —OCO(C1–C6 alkyl), —OSO2(C2–C6 alkyl) or halo; R4 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino; n is 2 or 3; X is —S— or —HC?CH—; G is —O—, —S—, —SO—, SO2, or —N(R5)—, wherein R5 is —H or C1–C4 alkyl; and Y is —O—, —S—, —NH—, —NMe-, or —CH2—; or a pharmaceutically acceptable salt thereof; pharmaceutical compositions thereof, optionally in combination with estrogen and progestin; methods of inhibiting a disease associated with estrogen deprivation; and methods for inhibiting a disease associated with an aberrant physiological response to endogenous estrogen.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: June 27, 2006
    Assignee: Eli Lilly and Company
    Inventor: Owen Brendan Wallace
  • Patent number: 7022664
    Abstract: The invention relates to 1,2-substituted 2,3-dihydro-1H-5,9-dioxacyclohepta[f]inden-7-ones and 7-substituted benzo[b][1,4]dioxepin-3-ones and to the use of these compounds in fragrance compositions.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: April 4, 2006
    Assignee: Givaudan SA
    Inventor: Philip Kraft
  • Patent number: 7015338
    Abstract: Processes are disclosed for the production of linear and branched procyanidin oligomers having “n” procyanidin monomeric units where n is 2 to 18. The processes include coupling protected, activated monomers with an unprotected monomer to produce a partially protected (4?8) dimer. The dimer is optionally blocked, coupled with an activated protected monomer to produce a partially protected, optionally blocked trimer, and deprotected. The steps can be repeated to produce higher oligomers. Processes are also provided for producing (8?8), (8?6), and (6?6) dimers and doubly branched oligomers. Crystalline 8-bromo-tetra-O-benzyl-(?)-epicatechin is produced under certain conditions.
    Type: Grant
    Filed: April 15, 1999
    Date of Patent: March 21, 2006
    Assignee: Mars Incorporated
    Inventors: Leo J. Romancyzk, Jr., Amit Basak, Craig A. Townsend
  • Patent number: 7008568
    Abstract: A photochromic naphthopyran displays good color distribution when the naphthopyran has a central nucleus of the formula: wherein F is a 5-member, 6-member, or 7-member heterocyclic ring group having only one heteroatom, the heteroatom selected from the group consisting of oxygen, sulfur, and nitrogen, the 2,3 or 3,2 positions of the heterocyclic ring fused to the g, h, or i side; R1 and R2 are the atoms or groups providing photochromic properties to the naphthopyran.
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: March 7, 2006
    Assignee: Vision-Ease Lens, Inc.
    Inventor: Xuzhi Qin
  • Patent number: 7009061
    Abstract: The present invention provides a novel diterpene compounds with antineoplastic activities. The novel diterpene compounds of the present invention are represented by the general formula (I). R1 to R6 in the formula represent an aliphatic group, or a radical represented by the general formula RCO—, wherein R represents an aliphatic, an aromatic or a heteroaromatic group. The compounds of the present invention may be prepared by extracting roots of Euphorbia kansui L. with an organic solvent such as chloroform, ethyl acetate and butanol. These extracted compounds may be used as starting materials for the preparation of the compounds represented by the general formula (I). The compounds of the present invention have antineoplastic activities, and therefore, useful as antineoplastic agents.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: March 7, 2006
    Assignee: Nihon University
    Inventors: Susumu Kitanaka, Syohei Miyata, Liyan Wang, Naili Wang, Xinsheng Yao
  • Patent number: 6933260
    Abstract: A compound of formula (I) wherein the bond marked by formula (II) indicates either the S or the R isomer at the 4?-position; and wherein R1 is C1-C12alkyl, C3-C8cycloalkyl; or C2-C12alkenyl; R2 is, for example, hydrogen, unsubstituted or mono- to penta-substituted C1-C12alkyl or unsubstituted or mono- to penta-substituted C2-C12alkenyl; R3 is, for example, hydrogen, C1-C12alkyl, mono- to penta-substituted C1-C12alkyl, unsubstituted or mono- to penta-substituted C3-C12cycloalkyl, or unsubstituted or mono- to penta-substituted C2-C12alkenyl; and wherein the substituents of the alkyl, alkenyl, alkynyl, alkylene, alkenylene and cycloalkyl radicals defined under R2 and R3 are selected, for example, from the group consisting of OH, halogen, halo-C1-C2alkyl, CN, NO2 and C2-C6alkynyl; and, where applicable, E/Z isomers, mixtures of E/Z isomers and/or tautomers, in each case in free form or in salt form; a process for the preparation of and the use of those compounds, their isomers and tautomers; starting materials fo
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: August 23, 2005
    Assignee: Syngenta Crop Protection, Inc.
    Inventor: Jérôme Cassayre
  • Patent number: 6887700
    Abstract: A process is provided for preparing an enantiopure 1,3-dioxolan-4-one or 1,3-oxathiolan-5-one derivative, which includes bringing a mixture containing enantiomeric 1,3-dioxolan-4-one or 1,3-oxathiolan-5-one derivatives and an enzyme with hydrolytic activity into contact in the presence of a nucleophile. Cleaving a dioxolanone/oxathiolanone ring of one enantiomer occurs by the enzyme with hydrolytic activity and, after the cleavage of one enantiomer has taken place, the uncleaved enantiomer of the 1,3-dioxolan-4-one or 1,3-oxathiolan-5-one derivative is isolated.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: May 3, 2005
    Assignee: Consortium für Elektrochemische Industrie GmbH
    Inventors: Alfred Popp, Jürgen Stohrer, Hermann Petersen, Andrea Gilch, Jodoca Rockinger-Mechlem
  • Patent number: 6864377
    Abstract: Processes are disclosed for the production of linear and branched procyanidin oligomers having “n” procyanidin monomeric units where n is 2 to 18. The processes include coupling protected, activated monomers with an unprotected monomer to produce a partially protected (4?8) dimer. The dimer is optionally blocked, coupled with an activated protected monomer to produce a partially protected, optionally blocked trimer, and deprotected. The steps can be repeated to produce higher oligomers. Processes are also provided for producing (8?8), (8?6), and (6?6) dimers and doubly branched oligomers. Crystalline 8-bromo tetra-O-benzyl (?)-epicatechin is produced under certain conditions.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: March 8, 2005
    Assignee: Mars Incorporated
    Inventors: Leo J Romanczyk, Jr., Amit Basak, Craig A Townsend
  • Patent number: 6858732
    Abstract: Benzodioxino-naphtho[1,2-b]pyran compounds having particularly advantageous photochromic properties, such as, high sensitivity/coloration, two distinct absorption bands in the 430-500 nm range and 520-620 nm range of the visible spectrum may be generally described as a naphthopyran having a central nucleus of the formula: wherein F is a 1,4-benzodioxine ring with its 2,3 positions fused to the i, j, or k faces; and R1 and R2 are the atoms or groups providing photochromic properties to the naphthopyran.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: February 22, 2005
    Assignee: Vision-Ease Lens, Inc.
    Inventors: Xuzhi Qin, J. Thomas Ippoliti
  • Patent number: 6849746
    Abstract: A process is disclosed for the production of polyphenol oligomers having n polyphenol monomeric units, n being an integer from 2-18. The process includes coupling of a protected polyphenol, having protected phenolic hydroxyl groups, with a C-4 functionalized polyphenol monomer. The protected polyphenol may be a protected polyphenol monomer or a protected polyphenol oligomer having 2-17 monomeric units. Advantageously, polyphenol monomeric units forming the polyphenol oligomers may be the same or different flavanoid compounds.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: February 1, 2005
    Assignee: Mars, Inc.
    Inventors: Leo J. Romanczyk, Jr., Alan P. Kozikowski, Werner Tueckmantel, Marc E. Lippman
  • Patent number: 6790966
    Abstract: Disclosed and claimed are cocoa extracts such as polyphenols or procyanidins, methods for preparing such extracts, as well as uses for them, especially as antineoplastic agents and antioxidants. Disclosed and claimed are antineoplastic compositions containing cocoa polyphenols or procyanidins and methods for treating patients employing the compositions. Additionally disclosed and claimed is a kit for treating a patient in need of treatment with an antineoplastic agent containing cocoa polyphenols or procyanidins as well as a lyophilized antineoplastic composition containing cocoa polyphenols or procyanidins. Further, disclosed and claimed is the use of the invention in antioxidant, preservative and topiosomerase-inhibiting compositions and methods.
    Type: Grant
    Filed: January 15, 2003
    Date of Patent: September 14, 2004
    Assignee: Mars Incorporated
    Inventors: Leo J. Romanczyk, Jr., John F. Hammerstone, Jr., Margaret M. Buck
  • Publication number: 20040171670
    Abstract: Method and compositions for treating a patient having a neurological disease or disorder, such as stroke, head trauma, spinal cord injury, spinal cord ischemia, ischemia- or hypoxia-induced nerve cell damage, epilepsy, anxiety, neuropsychiatric or cognitive deficits due to ischemia or hypoxia such as those that frequently occur as a consequence of cardiac surgery under cardiopulmonary bypass, or neurodegenerative diseases such as Alzheimer's Disease, Huntington's Disease, Parkinson's Disease, or amyotrophic lateral sclerosis (ALS).
    Type: Application
    Filed: March 9, 2004
    Publication date: September 2, 2004
    Applicant: NPS Pharmaceuticals, Inc.
    Inventors: Alan L. Mueller, Scott T. Moe
  • Publication number: 20040127713
    Abstract: Compounds represented by formula (1), 1
    Type: Application
    Filed: December 5, 2003
    Publication date: July 1, 2004
    Applicant: Nippon Suisan Kaisha, Ltd.
    Inventors: Shuji Jinno, Takaaki Okita, Naomi Ohtsuka, Shinya Yamashita, Junichiro Hata, Jiro Takeo
  • Patent number: 6750244
    Abstract: Method and compositions for treating a patient having a neurological disease or disorder, such as stroke, head trauma, spinal cord injury, spinal cord ischemia, ischemia- or hypoxia-induced nerve cell damage, epilepsy, anxiety, neuropsychiatric or cognitive deficits due to ischemia or hypoxia such as those that frequently occur as a consequence of cardiac surgery under cardiopulmonary bypass, or neurodegenerative diseases such as Alzheimer's Disease, Huntington's Disease, Parkinson's Disease, or amyotrophic lateral sclerosis (ALS).
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: June 15, 2004
    Assignee: NPS Pharmaceuticals, Inc.
    Inventors: Alan L. Mueller, Scott T. Moe
  • Patent number: 6750356
    Abstract: The present invention provides a method for the preparation of arteether from artemisinin in one pot in just about 4 hours comprising reduction of artemisinin into dihydroartemisinin by less quantity of sodium borohydride in ethanol at room temperature in the presence of a novel polyhydroxy catalyst, acylation of dihydroartemisinin in the presence of an acid catalyst, extraction of arteether from an aqueous reaction mixture using 1% ethyl acetate in n-hexane followed by workup and purification of the impure arteether to yield 80-86% (w/w) pure alpha, beta arteether.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: June 15, 2004
    Assignee: Council of Scientific and Industrial Research
    Inventors: Rajendra Singh Bhakuni, Amit Tewari, Tarun Singh, Suman P. S. Khanuja
  • Patent number: 6723858
    Abstract: The application discloses methods of treating mammalian diseases characterized by abnormal cell mitosis by administering estradiol derivatives including those comprising colchicine or combretastatin A-4 structural motifs of the general formulae found below in a dosage sufficient to inhibit cell mitosis. The application discloses novel compounds used in the methods.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: April 20, 2004
    Assignee: The Children's Medical Center Corporation
    Inventors: Robert John D'Amato, Moses Judah Folkman
  • Patent number: 6723731
    Abstract: The present invention relates to compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, Ar, X, Q, A, Y and Z are as defined in the specification. These compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR).
    Type: Grant
    Filed: April 13, 2001
    Date of Patent: April 20, 2004
    Assignees: Novo Nordisk A/S, Dr. Reddy's Research Foundation
    Inventors: Lone Jeppesen, Paul Stanley Bury, Per Sauerberg
  • Patent number: 6709642
    Abstract: The invention concerns derivatives of calixarene having the formula: in which: R1 represents various hydrocarbon groups, R2 and R3 represent an alkyl, cycloalkyl or aryl group or a group having the formula: O(CH2)n[O(CH2)p]q OR4, or form a heterocyclic group with the nitrogen atom, and, n equals 6, 7 or 8. These derivatives can be used for extracting strontium from aqueous solutions.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: March 23, 2004
    Assignee: Commissariat a l'Energie Atomiguie
    Inventors: Jean-François Dozol, Rocco Ungaro, Alessandro Casnati
  • Publication number: 20030220360
    Abstract: Compounds represented by formula (1), 1
    Type: Application
    Filed: November 12, 2002
    Publication date: November 27, 2003
    Applicant: Nippon Suisan Kaisha, Ltd., a Japan corporation
    Inventors: Shuji Jinno, Takaaki Okita, Naomi Ohtsuka, Shinya Yamashita, Junichiro Hata, Jiro Takeo
  • Publication number: 20030176493
    Abstract: Disclosed and claimed are cocoa extracts such as polyphenols or procyanidins, methods for preparing such extracts, as well as uses for them, especially as antineoplastic agents and antioxidants. Disclosed and claimed are antineoplastic compositions containing cocoa polyphenols or procyanidins and methods for treating patients employing the compositions. Additionally disclosed and claimed is a kit for treating a patient in need of treatment with an antineoplastic agent containing cocoa polyphenols or procyanidins as well as a lyophilized antineoplastic composition containing cocoa polyphenols or procyanidins. Further, disclosed and claimed is the use of the invention in antioxidant, preservative and topiosomerase-inhibiting compositions and methods.
    Type: Application
    Filed: January 15, 2003
    Publication date: September 18, 2003
    Applicant: Mars Incorporated
    Inventors: Leo J. Romanczyk, John F. Hammerstone, Margaret M. Buck
  • Publication number: 20030114691
    Abstract: Processes are disclosed for the production of linear and branched procyanidin oligomers having “n” procyanidin monomeric units where n is 2 to 18. The processes include coupling protected, activated monomers with an unprotected monomer to produce a partially protected (4→8) dimer. The dimer is optionally blocked, coupled with an activated protected monomer to produce a partially protected, optionally blocked trimer, and deprotected. The steps can be repeated to produce higher oligomers. Processes are also provided for producing (8→8), (8→6), and (6→6) dimers and doubly branched oligomers. Crystalline 8-bromo tetra-O-benzyl (−)-epicatechin is produced under certain conditions.
    Type: Application
    Filed: August 6, 2002
    Publication date: June 19, 2003
    Applicant: Mars Incorporated
    Inventors: Leo J. Romanczyk, Amit Basak, Craig A. Townsend
  • Patent number: 6562863
    Abstract: Disclosed and claimed are cocoa extracts such as polyphenols or procyanidins, methods for preparing such extracts, as well as uses for them, especially as antineoplastic agents and antioxidants. Disclosed and claimed are antineoplastic compositions containing cocoa polyphenols or procyanidins and methods for treating patients employing the compositions. Additionally disclosed and claimed is a kit for treating a patient in need of treatment with an antineoplastic agent containing cocoa polyphenols or procyanidins as well as a lyophilized antineoplastic composition containing cocoa polyphenols or procyanidins. Further, disclosed and claimed is the use of the invention in antioxidant, preservative and topiosomerase-inhibiting compositions and methods.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: May 13, 2003
    Assignee: Mars Incorporated
    Inventors: Leo J. Romanczyk, Jr., John F. Hammerstone, Jr., Margaret M. Buck
  • Patent number: 6562864
    Abstract: Described herein are catechin multimers, and particularly substituted catechin multimers, and their use as carrier moieties for the delivery of nucleophilic and cationic bioactive therapeutic agents to target sites in vivo. For example, substituted catechin multimers of the present invention may be administered alone, for the treatment of stenotic vascular diseases and disorders, such as atherosclerosis (also known as arteriosclerosis) and coronary heart disease (also known as coronary artery disease and ischemic heart disease).
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: May 13, 2003
    Inventor: Drake Larson
  • Patent number: 6525086
    Abstract: The present invention relates to compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, A, X, T, Q, Z, U, Y, Ar, p and n are as defined in the specification. These compounds are useful in the treatment and/or prevention of conditions mediated by nuclear receptors, in particular the Peroxisome Proliferator-Activated Receptors (PPAR).
    Type: Grant
    Filed: March 14, 2001
    Date of Patent: February 25, 2003
    Assignee: Novo Nordisk A/S
    Inventors: Lone Jeppesen, Paul Stanley Bury, Per Sauerberg
  • Patent number: 6512123
    Abstract: Compounds of formula I wherein R1, R2, A, X, Y and Z have the meanings provided in the specification, and their enantiomers, diastereoisomers, racemates, pharmaceutically acceptable salts and mixtures thereof. These compounds have HDAC inhibitory activity for inhibiting cell proliferation. Also provided is a process of manufacturing these compounds.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: January 28, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Adelbert Grossmann, Wolfgang von der Saal, Tim Sattelkau, Ulrich Tibes
  • Patent number: 6479539
    Abstract: Disclosed and claimed are cocoa extracts such as polyphenols or procyanidins, methods for preparing such extracts, as well as uses for them, especially as antineoplastic agents and antioxidants. Disclosed and claimed are antineoplastic compositions containing cocoa polyphenols or procyanidins-and methods for treating patients employing the compositions. Additionally disclosed and claimed is a kit for treating a patient in need of treatment with an antineoplastic agent containing cocoa polyphenols or procyanidins as well as a lyophilized antineoplastic composition containing cocoa polyphenols or procyanidins. Further, disclosed and claimed is the use of the invention in antioxidant, preservative and topiosomerase-inhibiting compositions and methods.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: November 12, 2002
    Assignee: Mars, Incorporated
    Inventors: Leo J. Romanczyk, Jr., John F. Hammerstone, Jr., Margaret M. Buck
  • Publication number: 20020137951
    Abstract: The present invention relates to a process for the transformation of tricyclopentabenzene to 12-hydrox-16-oxatetracyclo [10.3. 1.01,5.
    Type: Application
    Filed: March 20, 2001
    Publication date: September 26, 2002
    Applicant: COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
    Inventors: Ranganathan Subramania, Manjheri Muraleedharan Kannoth
  • Publication number: 20020115654
    Abstract: The present invention relates to compounds of the general formula (I) 1
    Type: Application
    Filed: October 25, 2001
    Publication date: August 22, 2002
    Inventors: Lone Jeppesen, Paul Stanley Bury, Per Sauerberg
  • Patent number: 6437152
    Abstract: An enantiomerically enriched compound of formula 1, wherein Ar is phenyl optionally substituted with one or more groups selected from haloalkyl, alkyl and halide. This compound can be isolated in crystalline form, and used in the preparation of (+)-16-[3-trifluoromethyl)phenoxy]-17,18,19,20-tetranor PGF2&agr; isopropyl ester.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: August 20, 2002
    Assignee: Chirotech Technology, Inc.
    Inventors: Philip Mark Jackson, Ian Campbell Lennon
  • Publication number: 20020035104
    Abstract: Provided are compounds of formula (I) 1
    Type: Application
    Filed: August 16, 2001
    Publication date: March 21, 2002
    Applicant: GENENTECH, INC.
    Inventors: Dean R. Artis, David Y. Jackson, Thomas E. Rawson, Mark E. Reynolds, Daniel P. Sutherlin, Mark S. Stanley
  • Publication number: 20020004523
    Abstract: Disclosed and claimed are cocoa extracts such as polyphenols or procyanidins, methods for preparing such extracts, as well as uses for them, especially as antineoplastic agents and antioxidants. Disclosed and claimed are antineoplastic compositions containing cocoa polyphenols or procyanidins and methods for treating patients employing the compositions. Additionally disclosed and claimed is a kit for treating a patient in need of treatment with an antineoplastic agent containing cocoa polyphenols or procyanidins as well as a lyophilized antineoplastic composition containing cocoa polyphenols or procyanidins. Further, disclosed and claimed is the use of the invention in antioxidant, preservative and topiosomerase-inhibiting compositions and methods.
    Type: Application
    Filed: January 24, 2001
    Publication date: January 10, 2002
    Applicant: Mars, Incorporated
    Inventors: Leo J. Romanczyk, John F. Hammerstone, Margaret M. Buck
  • Patent number: 6316491
    Abstract: Radioicol derivatives represented by the following formula (I) having tyrosine kinase inhibition activity or pharmacologically acceptable salts thereof: wherein R1 and R2 are the same or different, and each represents hydrogen, alkanoyl, alkenoyl, tert-butyldiphenylsilyl or tert-butyldimethylsilyl; R3 represents Y—R5 (wherein Y represents substituted or unsubstituted alkylene; and R5 represents CONR6R7 (wherein R6 represents hydrogen, hydroxyl, substituted or unsubstituted lower alkyl, substituted or unsubstituted higher alkyl, and the like; R7 represents hydroxyl, substituted lower alkyl, and the like), CO2R12 (wherein R12 represents substituted lower alkyl, substituted or unsubstituted higher alkyl, and the like), and the like) and the like; X represents halogen or is combined together with R4 to represent a single bond; and R4 is combined together with X to represent a single bond, or represents hydrogen, alkanoyl, and the like.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: November 13, 2001
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Yoji Ino, Nobuyoshi Amishiro, Mayumi Miyata, Chikara Murakata, Harumi Ogawa, Tadakazu Akiyama, Shiro Akinaga, Shiro Soga, Yukimasa Shiotsu