The Spiro Includes A Three- Or Four-membered Hetero Ring Patents (Class 549/332)
  • Patent number: 10000505
    Abstract: Embodiments of the present invention provide, among other compounds, a family of spliceosome-inhibiting compounds that can be used as therapeutic anti-cancer agents. The compounds are synthesized in a process that includes the catalytic cross metathesis of a cyclic epoxy alcohol to an amide.
    Type: Grant
    Filed: November 19, 2014
    Date of Patent: June 19, 2018
    Assignee: Purdue Research Foundation
    Inventor: Arun K. Ghosh
  • Patent number: 9964551
    Abstract: Optimized affinity reagent compositions for binding paclitaxel, such as antibodies, antibody fragments, and antibody derivatives, related methods of use, and related kits, are provided herein. Affinity reagents that comprise one or more complementary determining regions (CDRs) optimized from anti-paclitaxel antibodies antibody 8A10 and 3C6 are specifically provided. The disclosed affinity reagents are useful for binding and detecting paclitaxel in a sample, such as for determining or optimizing future doses of paclitaxel in a subject that was previously administered with paclitaxel.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: May 8, 2018
    Assignee: AUTOTELIC, LLC
    Inventors: Vuong Trieu, Chulho Park
  • Publication number: 20150126489
    Abstract: The disclosure provides fumagillol type compounds and their use in treating medical disorders, such as obesity. Pharmaceutical compositions and methods of using, e.g. in the treatment of obesity are provided.
    Type: Application
    Filed: May 8, 2013
    Publication date: May 7, 2015
    Applicant: ZAFGEN, INC.
    Inventors: Robert Zahler, James E. Vath
  • Publication number: 20150111963
    Abstract: The disclosure provides a fumagillol type compound and their use in treating medical disorders, such as obesity. Pharmaceutical compositions and methods of using, e.g. in the treatment of obesity are provided.
    Type: Application
    Filed: May 22, 2014
    Publication date: April 23, 2015
    Applicant: ZAFGEN, INC.
    Inventor: James E. Vath
  • Patent number: 8987476
    Abstract: The present disclosure relates to compounds of formula I wherein the substituents are as defined in claim 1. The compounds are suitable intermediates in the preparation of herbicidally active 4-phenyl-3,5-pyrandiones, 4-phenyl-3,5-thiopyrandiones and 6-phenylcyclohexane-1,3,5-triones.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: March 24, 2015
    Assignee: Syngenta Limited
    Inventor: James Nicholas Scutt
  • Publication number: 20150045427
    Abstract: The invention provides oxaspiro[2.5]octane derivatives and analogs, methods for preparation thereof, intermediates thereto, pharmaceutical compositions, and uses thereof in the treatment of various disorders and conditions, such as overweight and obesity.
    Type: Application
    Filed: March 7, 2012
    Publication date: February 12, 2015
    Inventors: James E. Vath, Stuart Chaffee
  • Patent number: 8895761
    Abstract: Pyrandione, thiopyrandione and cyclohexanetrione compounds, which are suitable for use as herbicides.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: November 25, 2014
    Assignees: Syngenta Limited, Syngenta Crop Protection, LLC
    Inventors: Michel Muehlebach, Christopher John Mathews, James Nicholas Scutt, Stephane Andre Marie Jeanmart, Mangala Govenkar
  • Publication number: 20140308235
    Abstract: The present invention relates to modified or polymer conjugated MetAP2 inhibitors. The present invention also relates to methods of preventing, inducing, causing or increasing weight loss, treating obesity and/or treating metabolic syndrome utilizing the modified or polymer conjugated MetAP2 inhibitors. The present invention also relates to methods of improving insulin sensitivity and glycemic control, reducing insulin levels and/or improving leptin sensitivity utilizing the modified or polymer conjugated MetAP2 inhibitors.
    Type: Application
    Filed: April 9, 2014
    Publication date: October 16, 2014
    Inventors: John S. Petersen, James Shanahan
  • Publication number: 20140256805
    Abstract: The present disclosure is generally directed to neuroactive substituted cyclopenta[b]phenanthrenes as referenced herein, and pharmaceutically acceptable salts thereof, for use as, for example, an anesthetic, and/or in the treatment of disorders relating to GABA function and activity. The present disclosure is further directed to pharmaceutical compositions comprising such compounds.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 11, 2014
    Inventor: Douglas Covey
  • Patent number: 8772333
    Abstract: The disclosure provides a fumagillol type compound and their use in treating medical disorders, such as obesity. Pharmaceutical compositions and methods of using, e.g. in the treatment of obesity are provided.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: July 8, 2014
    Assignee: Zafgen, Inc.
    Inventor: James E. Vath
  • Patent number: 8735447
    Abstract: The disclosure is in part directed to crystalline forms of 6-O-(4-dimethylaminoethoxy)cinnamoyl fumagillol and variants thereof.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: May 27, 2014
    Assignee: Zafgen, Inc.
    Inventors: Thomas Crawford, Hayley A. Reece
  • Publication number: 20140135508
    Abstract: The present disclosure relates to compounds of formula I wherein the substituents are as defined in claim 1. The compounds are suitable intermediates in the preparation of herbicidally active 4-phenyl-3,5-pyrandiones, 4-phenyl-3,5-thiopyrandiones and 6-phenylcyclohexane-1,3,5-triones.
    Type: Application
    Filed: January 17, 2014
    Publication date: May 15, 2014
    Applicant: SYNGENTA LIMITED
    Inventor: James Nicholas SCUTT
  • Publication number: 20140134193
    Abstract: The present invention is directed to novel cytotoxic spliceostatin analogs and derivatives, to antibody drug conjugates thereof, and to methods for using the same to treat medical conditions including cancer.
    Type: Application
    Filed: October 31, 2013
    Publication date: May 15, 2014
    Applicant: PFIZER INC.
    Inventors: Chakrapani SUBRAMANYAM, Frank Erich KOEHN, Kenneth John DIRICO, Alessandra S. EUSTAQUIO, Michael Eric GREEN, Haiyin HE, Min HE, Christopher John O'DONNELL, Sujiet PUTHENVEETIL, Anokha RATNAYAKE, Jesse Alexander TESKE, Hui Yu YANG
  • Patent number: 8680299
    Abstract: The present invention provides compounds of formula (I) wherein the substituents are as defined in claim 1. The compounds are suitable intermediates in the preparation of herbicidally active 4-phenyl-3,5-pyrandiones, 4-phenyl-3,5-thiopyran-diones and 6-phenylcyclohexane-1,3,5-triones.
    Type: Grant
    Filed: May 25, 2010
    Date of Patent: March 25, 2014
    Assignee: Syngenta Limited
    Inventor: James Nicholas Scutt
  • Publication number: 20140073501
    Abstract: A species of Burkholderia sp with no known pathogenicity to vertebrates but with pesticidal activity (e.g., plants, insects, fungi, weeds and nematodes) is provided. Also provided are natural products derived from a culture of said species and methods of controlling pests using said natural products.
    Type: Application
    Filed: March 15, 2013
    Publication date: March 13, 2014
    Inventors: Ratnakar Asolkar, Marja Koivunen, Pamela Marrone
  • Publication number: 20140051752
    Abstract: The invention generally relates to methods of treating an overweight or obese subject, and treating overweight- or obesity-related conditions using non-daily administration of e.g, a MetAP-2 inhibitor.
    Type: Application
    Filed: November 29, 2011
    Publication date: February 20, 2014
    Applicant: ZAFGEN, INC.
    Inventor: Thomas E. Hughes
  • Publication number: 20140031388
    Abstract: Anticancer compounds according to formula I are described herein. wherein R1, R2, R3 and R4 are selected from H, CH3, OH, SH, OCH3, NHR?, halogen, CF3, N-linked pyrrolidine, and SO2NHR?, or any combination thereof; R5 is an alkyl, alkenyl, or alkaryl group including from 4 to 11 carbons, X is selected from CH2, CHOH, C?O, S?O, O?S?O, and an oxetane ring, Y is selected from CH2, O, and NH, and R? is a H, aryl, or a lower alkyl group, or pharmaceutically acceptable salts thereof. The compounds have been shown to facilitate site-specific dephosphorylation of Akt at Ser-473, thereby inactivating Akt and decreasing dysregulation of Akt signaling that can occur in cancer cells.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Inventors: Ching-Shih Chen, Dasheng Wang, Samuel K. Kulp
  • Publication number: 20130281296
    Abstract: Compounds and methods that release 1-methylcyclopropene, 1-trifluoromethylcyclopropene, and other substituted cyclopropenes are disclosed. The compounds and methods overcome present limitations for storage, transportation, and application of the cyclopropene containing compounds by using light, including sunlight, and/or heat as the primary release trigger. Additional products released include innocuous gases and value added aryl-group compounds.
    Type: Application
    Filed: June 4, 2013
    Publication date: October 24, 2013
    Inventors: Cheryl D. Stevenson, John Perrin Davis
  • Publication number: 20130197078
    Abstract: The disclosure is in part directed to crystalline forms of 6-O-(4-dimethylaminoethoxy)cinnamoyl fumagillol and variants thereof.
    Type: Application
    Filed: November 16, 2012
    Publication date: August 1, 2013
    Inventors: Thomas Crawford, Hayley A. Reece
  • Patent number: 8487121
    Abstract: The present invention provides transient receptor potential vanilloid (TRPV) modulators. In particular, compounds described herein are useful for treating or preventing diseases, conditions and/or disorders modulated by TRPV3. Also provided herein are processes for preparing compounds described herein, intermediates used in their synthesis, pharmaceutical compositions thereof, and methods for treating or preventing diseases, conditions and/or disorders modulated by TRPV3.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: July 16, 2013
    Assignee: Glenmark Pharmaceuticals S.A.
    Inventors: V S Prasadarao Lingam, Abraham Thomas, Laxmikant Atmaram Gharat, Deepak Vitthal Ukirde, Shantaram Kashinath Phatangare, Ajit Shankar Mindhe, Neelima Khairatkar-Joshi, Vidya Ganapati Kattige
  • Publication number: 20130158046
    Abstract: Fumagillin analog polymer conjugates, methods of making fumagillin analog polymer conjugates, compositions comprising a polymer conjugate of a fumagillin analog, and methods for treating cancer, or treating angiogenic diseases comprising administering to a subject in need thereof an effective amount of a polymer conjugate of a fumagillin analog, are described. Also described are novel fumagillin analogs, methods of making fumagillin analogs, compositions comprising at least one fumagillin analog, and methods for treating cancer, or treating angiogenic diseases comprising administering to a subject in need thereof an effective amount of a fumagillin analog.
    Type: Application
    Filed: February 15, 2013
    Publication date: June 20, 2013
    Applicant: Mersana Therapeutics, Inc
    Inventors: Laura C. Akullian, Russell C. Petter, John J. Kane, Charles E. Hammond, Mao Yin, Aleksandr Yurkovetskiy, Cheri A. Stevenson
  • Patent number: 8399512
    Abstract: Fumagillin analog polymer conjugates, methods of making fumagillin analog polymer conjugates, compositions comprising a polymer conjugate of a fumagillin analog, and methods for treating cancer, or treating angiogenic diseases comprising administering to a subject in need thereof an effective amount of a polymer conjugate of a fumagillin analog, are described. Also described are novel fumagillin analogs, methods of making fumagillin analogs, compositions comprising at least one fumagillin analog, and methods for treating cancer, or treating angiogenic diseases comprising administering to a subject in need thereof an effective amount of a fumagillin analog.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: March 19, 2013
    Assignee: Mersana Therapeutics, Inc.
    Inventors: Laura C. Akullian, Russell C. Petter, John J. Kane, Charles E. Hammond, Mao Yin, Aleksandr Yurkovetskiy, Cheri A. Stevenson
  • Publication number: 20130018095
    Abstract: The disclosure provides a fumagillol type compound and their use in treating medical disorders, such as obesity. Pharmaceutical compositions and methods of using, e.g. in the treatment of obesity are provided.
    Type: Application
    Filed: January 7, 2011
    Publication date: January 17, 2013
    Inventor: James E. Vath
  • Publication number: 20120316233
    Abstract: The disclosure is in part directed to crystalline forms of 6-O-(4- dimethylaminoethoxy)cinnamoyl fumagillol and variants thereof.
    Type: Application
    Filed: August 7, 2012
    Publication date: December 13, 2012
    Inventors: Thomas Crawford, Hayley A. Reece
  • Patent number: 8299067
    Abstract: Provided herein are 5-demethoxyfumagillol and its derivatives. Also provided herein are methods of making the 5-demethoxyfumagillol and derivatives. Also provided herein are biological activities of the 5-demethoxyfumagillol and derivatives and methods of using same for treating diseases.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: October 30, 2012
    Assignees: Versitech Limited, Morningside Ventures Limited
    Inventors: Dan Yang, Chengyong Li, Shiwu Chen
  • Publication number: 20120196813
    Abstract: This invention relates to compounds represented by formula (I): wherein the variables are defined as herein above, which are useful for treating diseases and conditions mediated by the sodium D-glucose co-transporter (SGLT), e.g. diabetes. The invention also provides methods of treating such diseases and conditions, and compositions etc. for their treatment.
    Type: Application
    Filed: October 20, 2010
    Publication date: August 2, 2012
    Applicant: NOVARTIS AG
    Inventors: Gregory Raymond Bebernitz, Mark Gary Bock, Debnath Bhuniya, Laxmikant Datrange, Suresh Eknath Kurhade, P. Venkata Palle, Dumbala Srinivas Reddy
  • Patent number: 8227511
    Abstract: The present invention relates to substituted chromanol derivatives, to processes for their preparation, to their use on their own or in combination for the treatment and/or prevention of diseases and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular disorders.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: July 24, 2012
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Carsten Schmeck, Hilmar Bischoff, Volkhart Li, Klemens Lustig, Michael Thutewohl, Alexandros Vakalopoulos, Olaf Weber
  • Patent number: 8193249
    Abstract: The present invention provides synthetic methods and compositions for treatment of autoimmune and anti-inflammatory disorders comprising administering an effective amount of a derivative of triptolide alone or in combination or alternation with other anti-autoimmune or anti-inflammatory compounds.
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: June 5, 2012
    Assignee: Emory University
    Inventors: Susheng Wang, Dennis C. Liotta, James P. Snyder, Hariharan Venkatesan
  • Publication number: 20120100566
    Abstract: Chemiluminescent compositions, methods, assays and kits for oxidative enzymes are described. Further disclosed are dioxetane compounds of the form: 0-0 ?R R R T (i) where R can independently be any branched alkyl or cycloalkyl group which provides stabilization for the dioxetane or where both R groups together form a cycloalkyl or polycycloalkyl moiety spiro bound to the dioxetane ring, wherein each R group or the spiro bound moiety can be unsubstituted or substituted with one or more electron-withdrawing groups or electron donating groups, or groups providing preferential oxidative isozyme substrate recognition, and wherein Ri is an aryl group, or an alkyl group of 1-20 carbon atoms, which can be optionally substituted with 1 or more halogen atoms, and wherein T is an aryl or heteroaryl ring capable of emitting light upon enzyme activated decomposition of the dioxetane I. Kits, methods and assays are also disclosed that comprise the dioxetane compounds.
    Type: Application
    Filed: March 1, 2010
    Publication date: April 26, 2012
  • Publication number: 20120094939
    Abstract: The present invention is directed to compounds of formulae (I) and (II) and pharmaceutically acceptable forms thereof; pharmaceutical compositions thereof; and methods of treating a viral infection, such as a hepatitis C virus (HCV) infection, by administering to a subject diagnosed with or being susceptible to the viral infection a compound of formulae (I) and (II), a pharmaceutically acceptable form thereof, or a pharmaceutical composition thereof. The present invention is also directed to high-throughput methods of identifying compounds able to modulate hepatitis C virus (HCV) replication activity.
    Type: Application
    Filed: April 4, 2008
    Publication date: April 19, 2012
    Inventors: Stuart L. Schreiber, Raymond T. Chung, Lee F. Peng, Sun Suk Kim, Sirinya Matchacheep, John A. Porco, JR., Aaron B. Beeler
  • Publication number: 20120077993
    Abstract: The present invention provides compounds of formula (I) wherein the substituents are as defined in claim 1. The compounds are suitable intermediates in the preparation of herbicidally active 4-phenyl-3,5-pyrandiones, 4-phenyl-3,5-thiopyran-diones and 6-phenylcyclohexane-1,3,5-triones.
    Type: Application
    Filed: May 25, 2010
    Publication date: March 29, 2012
    Applicant: SYNGENTA CROP PROTECTION, LLC
    Inventor: James Nicholas Scutt
  • Publication number: 20110294952
    Abstract: The invention generally relates to optimized drug conjugates.
    Type: Application
    Filed: May 25, 2011
    Publication date: December 1, 2011
    Applicant: SynDevRX
    Inventor: John S. Petersen
  • Publication number: 20110275708
    Abstract: The invention relates to a novel compound of formula I or pharmaceutically acceptable salts thereof as well as pharmaceutical, nutraceutical, and botanical drug compositions and therapeutic methods related thereto. In certain embodiments, the compounds are used for the treatment of abnormal cell growth, hyperproliferative disorders, and inflammatory diseases in mammals. In other embodiments, the invention encompasses methods to isolate and synthesize the compounds.
    Type: Application
    Filed: October 22, 2009
    Publication date: November 10, 2011
    Applicant: CORNELL UNIVERSITY
    Inventors: Kathryn J. Chavez, Eloy Rodriguez, Frank Schroeder, James A. Flanders
  • Publication number: 20110232178
    Abstract: Compounds and methods that release 1-methylcyclopropene, 1-trifluoromethylcyclopropene, and other substituted cyclopropenes are disclosed. The compounds and methods overcome present limitations for storage, transportation, and application of the cyclopropene containing compounds by using light, including sunlight, and/or heat as the primary release trigger. Additional products released include innocuous gases and value added aryl-group compounds.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 29, 2011
    Inventors: John Perrin Davis, Cheryl D. Stevenson
  • Patent number: 8013174
    Abstract: Specific photochromic spirodihydrophenanthropyrans and their use in synthetic resin materials of all kinds, particularly for ophthalmic purposes. The compounds of the invention are photochromic pyran compounds derived from 9,10-dihydrophenanthrene in which at least one of the two carbon atoms at positions 9 and 10 belongs to a further ring system and thus forms a spiro linkage point.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: September 6, 2011
    Assignee: Rodenstock GmbH
    Inventors: Udo Weigand, Manfred Melzig, Yven Rohlfing
  • Publication number: 20110207604
    Abstract: A species of Burkholderia sp with no known pathogenicity to vertebrates but with pesticidal activity (e.g., plants, insects, fungi, weeds and nematodes) is provided. Also provided are natural products derived from a culture of said species and methods of controlling pests using said natural products.
    Type: Application
    Filed: February 24, 2011
    Publication date: August 25, 2011
    Applicant: MARRONE BIO INNOVATIONS
    Inventors: Ratnakar Asolkar, Marja Koivunen, Pamela Marrone, Ana-Lucia Cordova-Kreylos, Huazhang Huang
  • Patent number: 7985866
    Abstract: Disclosed is an oxetane-containing vinyl ether compound including one or more aromatic or non-aromatic carbocycles and/or two or more vinyl ether structures, such as a compound of Formula: wherein Ring Z1 is non-aromatic carbocycle; Ra is vinyl group of Formula: wherein each of R1, R2, and R3 is hydrogen or C1-C4 alkyl; Wa is single bond or organic group having a valence of (m+1); X1 is, for example, hydrocarbon; “m” and “q” are each 1 or 2; and “p” is 0 to 5. Also disclosed is an alicyclic epoxy-containing vinyl ether compound of Formula: wherein Ring Z2 is non-aromatic carbocycle; Rb is vinyl group of Formula: wherein R4, R5 and R6 are each hydrogen or C1-C4 alkyl; Wb is single bond or organic group having a valence of (r+1); Rc and Rd are hydrogen or alkyl; and “r” and “s” are 1 or 2.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: July 26, 2011
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Takahiro Iwahama, Tatsuya Nakano, Keizo Inoue, Hiroto Miyake, Tsukasa Yoshida, Mitsuru Ohno, Yoshinori Funaki
  • Publication number: 20110124877
    Abstract: To provide a novel 5-benzyl-4-azolylmethyl-4-spiro[2.4]heptanol derivative, a method for producing the same, and an agro-horticultural agent and an industrial material protecting agent containing as an active ingredient the abovementioned 5-benzyl-4-azolylmethyl-4-spiro[2.4]heptanol derivative. To be a 5-benzyl-4-azolylmethyl-4-spiro[2.4]heptanol derivative represented by Formula (I): wherein X denotes a halogen atom, a C1-C5 alkyl group, a C1-C5 haloalkyl group, a C1-C5 alkoxy group, a C1-C5haloalkoxy group, a phenyl group, a cyano group or a nitro group; n denotes an integer of 0 to 5; when n is not less than 2, Xs may be the same or different; R1, R2, R3, R4 each independently denotes a hydrogen atom, a halogen atom or a C1-C5 alkyl group; and A denotes a nitrogen atom or a methyne group.
    Type: Application
    Filed: August 24, 2009
    Publication date: May 26, 2011
    Applicant: KUREHA CORPORATION
    Inventors: Atsushi Ito, Takashi Shimokawara, Eiyu Imai, Yoichi Kanda, Nobuyuki Kusano, Masaru Mori, Rumi Suzuki
  • Patent number: 7935835
    Abstract: A compound of formula (I) Wherein X, Y, ring A, ring B, l, m, R1, R2, R4 and R5 are as defined herein, to supress intracellular signal transduction or cell activation induced by endotoxin and to suppress cell responses due to the intracellular signal transduction and cell activation such as an excess generation of inflammatory mediators such as TNF-?, pharmacologically acceptable salts therefor, a preparation method therefor, and a medicament containing the aforementioned substituted cycloalkene derivative as an active ingredient which is superior in prophylaxis and/or treatment of diseases such as sepsis (septic shock, disseminated intravascular coagulation, multiple organ failure and the like), that are associated with intracellular signal transduction or cell activation induced by endotoxin and to cell responses to the intracellular signal transduction and cell activation.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: May 3, 2011
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Tomio Kimura, Nobuyuki Ohkawa, Takayoshi Nagasaki, Atsuhiro Sugidachi, Osamu Ando
  • Publication number: 20100324133
    Abstract: The present invention provides certain diepoxide carbocyclic compounds wherein at least one carbocyclic ring carbon includes two non-epoxide substituents, and pharmaceutical compositions containing the same, for the treatment or prophylaxis of inflammatory, autoimmune and hyper- or abnormally proliferative diseases and disorders.
    Type: Application
    Filed: July 7, 2010
    Publication date: December 23, 2010
    Inventor: Dennis C. Liotta
  • Publication number: 20100317877
    Abstract: New chemiluminescent compounds, stable in aqueous buffers, for use in biological assaying include acridane-based compounds and 1,2-dioxetanes. Among the new acridane-based compounds are water-soluble acridanes, enhancer coupled acridanes, bis and tris-acridanes as well as acridane-1,2-dioxetanes. Among the new 1,2-dioxetanes are electron deficient group-containing dioxetanes and tethered bis-1,2-dioxetanes. The 1,2-dioxetanes are useful as substrates for various enzymes. The acridanes can be admixed with an oxidizing agent. an aqueous buffer and, optionally, a stabilizer to form a substrate or reagent formulation useful for assaying, inter alia, HRP.
    Type: Application
    Filed: August 23, 2010
    Publication date: December 16, 2010
    Inventors: Brij Pal Giri, Dinesh Dagli, Pritam Singh
  • Publication number: 20100317122
    Abstract: New chemiluminescent compounds, stable in aqueous buffers, for use in biological assaying include acridane-based compounds and 1,2-dioxetanes. Among the new acridane-based compounds are water-soluble acridanes, enhancer coupled acridanes, bis and tris-acridanes as well as acridane-1,2-dioxetanes. Among the new 1,2-dioxetanes are electron deficient group-containing dioxetanes and tethered bis-1,2-dioxetanes. The 1,2-dioxetanes are useful as substrates for various enzymes. The acridanes can be admixed with an oxidizing agent. an aqueous buffer and, optionally, a stabilizer to form a substrate or reagent formulation useful for assaying, inter alia, HRP.
    Type: Application
    Filed: August 23, 2010
    Publication date: December 16, 2010
    Inventors: Brij Pal Giri, Dinesh Dagli, Pritam Singh
  • Publication number: 20100279872
    Abstract: Pyrandione, thiopyrandione and cyclohexanetrione compounds, which are suitable for use as herbicides.
    Type: Application
    Filed: December 11, 2008
    Publication date: November 4, 2010
    Applicant: SYNGENTA CROP PROTECTION, INC.
    Inventors: Michel Muehlebach, Christopher John Mathews, James Nicholas Scutt, Stephane Andre Marie Jeanmart, Mangala Govenkar
  • Patent number: 7700584
    Abstract: The present invention provides curcumol derivatives of the following formula (I) or pharmaceutical acceptable salts thereof: wherein, Y is selected from the group consisting of ?CHR2, —CH2R2, ?O, ?—OH or —OR1;R1 is selected from H, R, RCO or HO3S; and R is selected from the group consisting of H; saturated or unsaturated linear C1-10 hydrocarbon group and the like; R2 is selected from the group consisting of F; Cl; Br; I; H; —OH; —OR; —HSO3 and the like; with the proviso that both R1 and R2 are not H. The present invention also provides anti-tumor or antiviral pharmaceutical compositions comprising said derivatives or pharmaceutical acceptable salts thereof. The present invention further provides the use of said derivatives or pharmaceutical acceptable salts thereof in the preparation of a medicament for prophylaxis and/or treatment tumor or an antiviral medicament.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: April 20, 2010
    Assignee: Hangzhou Minsheng Pharmaceuticals Co., Ltd.
    Inventors: Shulong Wang, Dianwu Guo, Zhaoke Meng
  • Publication number: 20100056623
    Abstract: The present invention relates to a fumagillol derivative, pharmaceutically acceptable salts thereof and a method for preparing the same. The compounds of the present invention can be prepared through acylation, hydrolysis and alkylation. The compound of the present invention can be prepared in the form of a pharmaceutically acceptable salt or inclusion compound. The present invention provides fumagillol derivatives having the following characteristics: increased inhibiting effect on angiogenesis, low toxicity, excellent solubility and chemical stability as compared to conventional angiogenesis inhibitors. The compounds of the present invention can be used as an anti-cancer medicine, inhibitor of cancer metastasis, or the therapeutic agent for treating rheumatic arthritis, psoriasis, diabetic retinitis or obesity.
    Type: Application
    Filed: January 26, 2005
    Publication date: March 4, 2010
    Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.
    Inventors: Sang Joon Lee, Soon Kil Ahn, Hong Woo Lee, Joong Bok Ahn, Jae Soo Shin, Young Min Kwon
  • Patent number: 7638648
    Abstract: Compounds of formulas 1 through 17 provided in the specification specifically or selectively inhibit either the cytochrome P450RAI-1 enzyme or the cytochrome P450RAI-2 enzyme.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: December 29, 2009
    Assignee: Allergan Inc.
    Inventors: Jayasree Vasudevan, Liming Wang, Xiaoxia Liu, Kwok Yin Tsang, Ling Li, Janet A. Takeuchi, Thong Vu, Richard Beard, Smita Bhat, Vidyasagar Vuligonda, Roshantha A. Chandraratna
  • Publication number: 20090306197
    Abstract: The present invention relates to substituted chromanol derivatives, to processes for their preparation, to their use on their own or in combination for the treatment and/or prevention of diseases and to their use for preparing medicaments for the treatment and/or prevention of diseases, in particular for the treatment and/or prevention of cardiovascular disorders.
    Type: Application
    Filed: March 7, 2007
    Publication date: December 10, 2009
    Applicant: Bayer Healthcare AG
    Inventors: Carsten Schmeck, Hilmar Bischoff, Volkhart Li, Klemens Lustig, Michael Thutewohl, Alexandros Vakalopoulos, Olaf Weber
  • Publication number: 20090247503
    Abstract: Provided herein are 5-demethoxyfumagillol and its derivatives. Also provided herein are methods of making the 5-demethoxyfumagillol and derivatives. Also provided herein are biological activities of the 5-demethoxyfumagillol and derivatives and methods of using same for treating diseases.
    Type: Application
    Filed: March 25, 2009
    Publication date: October 1, 2009
    Applicants: Versitech Limited, Morningside Ventures Limited
    Inventors: Dan Yang, Chengyong Li, Shiwu Chen
  • Publication number: 20090234000
    Abstract: The present invention provides synthetic methods and compositions for treatment of autoimmune and anti-inflammatory disorders comprising administering an effective amount of a derivative of triptolide alone or in combination or alternation with other anti-autoimmune or anti-inflammatory compounds.
    Type: Application
    Filed: May 29, 2009
    Publication date: September 17, 2009
    Inventors: Susheng Wang, Dennis C. Liotta, James P. Snyder, Hariharan Venkatesan
  • Publication number: 20090169985
    Abstract: A battery capable of improving the cycle characteristics is provided. The battery includes a cathode and an anode oppositely arranged with a separator in between, and an electrolytic solution. At least one of the cathode, the anode, the separator, and the electrolytic solution contains a sulfone compound having an acid anhydride group and a sulfonyl group.
    Type: Application
    Filed: December 12, 2008
    Publication date: July 2, 2009
    Applicant: SONY CORPORATION
    Inventors: Hiroyuki Yamaguchi, Masayuki Ihara, Tadahiko Kubota