Ring Nitrogen In The Polycyclo Ring System Patents (Class 546/200)
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Patent number: 12098136Abstract: The present invention provides for novel co-crystals of lenalidomide. The present invention particularly provides for novel cocrystals of lenalidomide with Resorcinol, Methyl paraben and Saccharin. The present invention also provides for the processes for the production of cocrystals of lenalidomide with Resorcinol, Methyl paraben and Saccharin. The present invention further provides for processes for the preparation of crystalline anhydrous lenalidomide Form IV.Type: GrantFiled: February 3, 2021Date of Patent: September 24, 2024Assignee: BIOCON LIMITEDInventors: Ramakrishna Parameshwar Bhat, Lankeswararao Matti, Venkata Raghavendracharyulu Palle, VijayBhaskar Reddy Regalla
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Patent number: 11655232Abstract: Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione are disclosed. Compositions comprising the polymorphic forms, methods of making the polymorphic forms and methods of their use are also disclosed.Type: GrantFiled: September 2, 2021Date of Patent: May 23, 2023Assignee: Celgene CorporationInventors: Markian S. Jaworsky, Roger Shen-Chu Chen, George W. Muller
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Patent number: 11464802Abstract: Compounds, compositions, and methods for use in inhibiting the E3 enzyme Cbl-b in the ubiquitin proteasome pathway are disclosed. The compounds, compositions, and methods can be used to modulate the immune system, to treat diseases amenable to immune system modulation, and for treatment of cells in vivo, in vitro, or ex vivo. Also disclosed are pharmaceutical compositions comprising a Cbl-b inhibitor and a cancer vaccine, as well as methods for treating cancer using a Cbl-b inhibitor and a cancer vaccine; and pharmaceutical compositions comprising a Cbl-b inhibitor and an oncolytic virus, as well as methods for treating cancer using a Cbl-b inhibitor and an oncolytic virus.Type: GrantFiled: April 9, 2020Date of Patent: October 11, 2022Assignee: Nurix Therapeutics, Inc.Inventors: Arthur T. Sands, Neil F. Bence, Christoph W. Zapf, Frederick Cohen, Chenbo Wang, Thomas Cummins, Hiroko Tanaka, Hunter Shunatona, Mario Cardozo, Dahlia Weiss, Jennifa Gosling
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Patent number: 11401257Abstract: Solid forms comprising 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide, compositions comprising the solid forms, methods of making the solid forms and methods of their uses are disclosed.Type: GrantFiled: March 18, 2020Date of Patent: August 2, 2022Assignee: CELGENE CORPORATIONInventors: Paul F. Fernandez, Antonio C. Ferretti, Ying Li, Weihong Zhang
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Patent number: 11136306Abstract: Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione are disclosed. Compositions comprising the polymorphic forms, methods of making the polymorphic forms and methods of their use are also disclosed.Type: GrantFiled: March 2, 2020Date of Patent: October 5, 2021Assignee: Celgene CorporationInventors: Markian S. Jaworsky, Roger Shen-Chu Chen, George W. Muller
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Patent number: 10919873Abstract: Provided herein is a crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione monohydrate. Pharmaceutical compositions comprising the crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione monohydrate are also disclosed.Type: GrantFiled: March 2, 2020Date of Patent: February 16, 2021Assignee: Celgene CorporationInventor: Jerry Lee Atwood
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Patent number: 10829472Abstract: Provided herein is a crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione hemihydrate. Pharmaceutical compositions comprising the crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione hemihydrate are also disclosed.Type: GrantFiled: October 31, 2019Date of Patent: November 10, 2020Assignee: Celgene CorporationInventor: Jerry Lee Atwood
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Patent number: 10781199Abstract: Provided herein is a crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione dihydrate. Pharmaceutical compositions comprising the crystalline 4-amino-2-(2,6-dioxopiperidine-3-yl)isoindoline-1,3-dione dihydrate are also disclosed.Type: GrantFiled: October 31, 2019Date of Patent: September 22, 2020Assignee: Celgene CorporationInventor: Jerry Lee Atwood
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Patent number: 10759808Abstract: The present disclosure provides compounds represented by Formula I: and the salts or solvates thereof, wherein X, L, Y, and B are as defined in the specification. Compounds having Formula I are immunomodulators and/or monofunctional synthetic intermediates that can be used to prepare small-molecule drug conjugates.Type: GrantFiled: April 6, 2017Date of Patent: September 1, 2020Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGANInventors: Shaomeng Wang, Yangbing Li, Angelo Aguilar, Bing Zhou, Jiantao Hu, Fuming Xu, Chong Qin, Yang Hu, Weiguo Xiang, Rohan Rej, Jiuling Yang, Xin Han, Longchuan Bai, Chao-Yie Yang
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Patent number: 10626101Abstract: Solid forms comprising 2-(4-chlorophenyl)-N-((2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)methyl)-2,2-difluoroacetamide, compositions comprising the solid forms, methods of making the solid forms and methods of their uses are disclosed.Type: GrantFiled: December 11, 2018Date of Patent: April 21, 2020Assignee: Celgene CorporationInventors: Ying Li, Hon-Wah Man
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Patent number: 10590104Abstract: Polymorphic forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione are disclosed. Compositions comprising the polymorphic forms, methods of making the polymorphic forms and methods of their use are also disclosed.Type: GrantFiled: November 26, 2018Date of Patent: March 17, 2020Assignee: Celgene CorporationInventors: Markian S. Jaworsky, Roger Shen-Chu Chen, George W. Muller
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Patent number: 10040778Abstract: Anhydrous polymorphic form-I of anti cancer drug, Lenalidomide whose chemical name is 3-(4-amino-1-oxo-1,3-dihydro-isoindole-2-yl)-piperidine-2,6-dione, is disclosed. Alternate methods for making anhydrous polymorphic form-I of Lenalidomide are also disclosed.Type: GrantFiled: July 8, 2015Date of Patent: August 7, 2018Assignee: NATCO PHARMA LIMITEDInventors: Durga Prasad Konakanchi, Buchappa Gongalla, Kotayya Babu Sikha, Chandrasekar Kandaswamy, Kali Satya Bhujanga Rao Adibhatla, Venkaiah Chowdary Nannapaneni
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Patent number: 9808450Abstract: Provided herein are solid forms comprising (a) 3-(4-amino-1-oxo-1,3-dihydro-isoindol-2-yl)-piperidine-2,6-dione (Lenalidomide) and (b) a coformer. Pharmaceutical compositions comprising the solid forms and methods for treating, preventing and managing various disorders are also disclosed.Type: GrantFiled: March 25, 2014Date of Patent: November 7, 2017Assignee: Celgene CorporationInventors: G. Patrick Stahly, David Jonaitis, Ho-Wah Hui, Kevin J. Klopfer
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Patent number: 9278931Abstract: The present invention provides a compound having a lysine-specific demethylase 1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for cancer, and central nervous system diseases, and the like.Type: GrantFiled: August 8, 2012Date of Patent: March 8, 2016Assignee: Takeda Pharmaceutical Company LimitedInventors: Naoki Tomita, Shigeo Kajii, Douglas Robert Cary, Daisuke Tomita, Shinichi Imamura, Ken Tsuchida, Satoru Matsuda, Ryujiro Hara, Yusuke Tominari
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Patent number: 9101620Abstract: The present invention provides polymorph of 3-(4-amino-1-oxo-1,3-dihydro-2H-isoindole-2-yl)-piperidine-2,6-dione, and also the preparing methods and pharmaceutical compositions thereof.Type: GrantFiled: November 2, 2010Date of Patent: August 11, 2015Assignee: Nanjing Cavendish Bio-Engineering Technology Co., Ltd.Inventors: Rong Yan, Hao Yang, Yongxiang Xu
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Publication number: 20150141652Abstract: The present invention relates to an improved process for preparing 2-[(2E)-2-fluoro-2-(3-piperidinylidene)ethyl]-1H-isoindole-1,3(2H)-dione, or a salt thereof, which is an intermediate in the synthesis route of the antibacterial compound 7-[(3E)-3-(2-amino-1-fluoroethylidene)-1-piperidinyl]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo 3-quinolinecarboxylic acid.Type: ApplicationFiled: September 28, 2012Publication date: May 21, 2015Applicant: Janssen Pharmaceutica NVInventors: Yolande Lydia Lang, Dominique Paul, Michel Depre
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Patent number: 9023868Abstract: The present application describes deuterium-enriched lenalidomide, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.Type: GrantFiled: January 24, 2014Date of Patent: May 5, 2015Assignee: Deuteria Pharmaceuticals, Inc.Inventor: Anthony W. Czarnik
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Publication number: 20150105552Abstract: This invention provides enantioenriched heterocyclic enaminone compounds with quaternary stereogenic centers and novel methods of preparing the compounds. Methods include the method for the preparation of a compound of formula (I): comprising treating a compound of formula (II): with a transition metal catalyst under alkylation conditions.Type: ApplicationFiled: October 14, 2014Publication date: April 16, 2015Inventors: Brian M. Stoltz, Dennis A. Dougherty, Douglas Duquette, Noah Duffy
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Publication number: 20150094473Abstract: Solid forms comprising crystalline 3-(4-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dione are disclosed. Compositions comprising the solid forms, methods of making the solid forms and methods of their use are also disclosed.Type: ApplicationFiled: February 20, 2013Publication date: April 2, 2015Inventors: Ying Li, Jean Xu, Kevin J. Klopfer
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Publication number: 20150065498Abstract: The present invention is directed to N-linked lactam compounds of general formula (I) which are M1 receptor positive allosteric modulators and that are useful in the treatment of diseases in which the M1 receptor is involved, such as Alzheimer's disease, schizophrenia, pain or sleep disorders. The invention is also directed to pharmaceutical compositions comprising the compounds, and to the use of the compounds and compositions in the treatment of diseases mediated by the M1 receptor.Type: ApplicationFiled: May 11, 2012Publication date: March 5, 2015Inventors: Scott D. Kuduk, Douglas C. Beshore, Zhi-Qiang Yang, Youheng Shu, Daniel Pitts
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Publication number: 20150064623Abstract: A novel compound having satisfactory sensitivity (base generating performance), a photosensitive resin composition containing the compound as a photo-initiator, and a cured product of the composition are provided. Specifically, a compound represented by general formula (1) (compound (1)), a photosensitive resin composition containing (A) a photo-initiator including at least one compound (1) and (B) a photosensitive resin are provided. Preferred are the compound (1) in which R1 is an unsubstituted or substituted C6-C20 aromatic hydrocarbon group, the compound (1) in which at least one of R5, R6, R7, R8, R9, R10, and R11 is nitro, and the compound (1) in which n is 0. The symbols in general formula (1) are as defined in the description.Type: ApplicationFiled: March 5, 2013Publication date: March 5, 2015Inventors: Takeo Oishi, Koichi Kimijima, Nobuhide Tominaga, Hirokatsu Shinano, Daisuke Sawamoto
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Patent number: 8962835Abstract: Certain imidazopyrazines of Formula (I): or pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof are provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to the inhibition of Syk activity, which comprises administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are provided. Also provided are methods for determining the presence or absence of Syk kinase in a sample.Type: GrantFiled: April 12, 2013Date of Patent: February 24, 2015Assignee: Gilead Connecticut, Inc.Inventors: Scott A. Mitchell, Kevin S. Currie, Peter A. Blomgren, Jeffrey E. Kropf, Seung H. Lee, Jianjun Xu, Douglas G. Stafford
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Publication number: 20150045362Abstract: The invention provides compounds of the formula (I): or salts, tautomers, solvates and N-oxides thereof; wherein R1 is hydroxy or hydrogen; R2 is hydroxy; methoxy or hydrogen; provided that at least one of R1 and R2 is hydroxy; R3 is selected from hydrogen; halogen; cyano; optionally substituted C1-5 hydrocarbyl and optionally substituted C1-5 hydrocarbyloxy; R4 is selected from hydrogen; a group —(O)n—R7 where n is 0 or 1 and R7 is an optionally substituted acyclic C1-5 hydrocarbyl group or a monocyclic carbocyclic or heterocyclic group having 3 to 7 ring members; halogen; cyano; hydroxy; amino; and optionally substituted mono- or di-C1-5 hydrocarbyl-amino; or R3 and R4 together form a monocyclic carbocyclic or heterocyclic ring of 5 to 7 ring members; and NR5R6 forms an optionally substituted bicyclic heterocyclic group having 8 to 12 ring members of which up to 5 ring members are heteroatoms selected from oxygen, nitrogen and sulphur. The compounds have activity as Hsp90 inhibitors.Type: ApplicationFiled: August 25, 2014Publication date: February 12, 2015Inventors: Gianni Chessari, Miles Stuart Congreve, Martyn Frederickson, Christopher William Murray, Eva Figueroa Navarro, Alison Jo-Anne Woolford
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Patent number: 8952166Abstract: The present invention provides compounds of Formula I and the pharmaceutically acceptable salts thereof, which are inhibitors of the ROMK (Kir1.1) channel. The compounds may be used as diuretic and/or natriuretic agents and for the therapy and prophylaxis of medical conditions including cardiovascular diseases such as hypertension, heart failure and conditions associated with excessive salt and water retention.Type: GrantFiled: July 25, 2013Date of Patent: February 10, 2015Assignee: Merck Sharp & Dohme Corp.Inventors: Fa-Xiang Ding, Shuzhi Dong, Jessica Frie, Xin Gu, Jinlong Jiang, Alexander Pasternak, Haifeng Tang, Zhicai Wu, Yang Yu, Takao Suzuki
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Publication number: 20150025089Abstract: The invention relates to an improved process for preparing enantiomerically pure 8-(3-aminopiperidin-1-yl)-xanthines.Type: ApplicationFiled: October 6, 2014Publication date: January 22, 2015Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Waldemar PFRENGLE, Thorsten PACHUR, Thomas NICOLA, Adil DURAN
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Patent number: 8933095Abstract: Compounds of Formula I: wherein X, Y, Z, R1, R2, R3, R4 are as defined herein, and pharmaceutically acceptable salts thereof, are described as useful for the treatment of cognitive deficits associated with schizophrenia and other psychiatric, neurodegenerative and/or neurological disorders in mammals, including humans.Type: GrantFiled: October 31, 2013Date of Patent: January 13, 2015Assignee: Pfizer Inc.Inventors: Amy Beth Dounay, Laura Ann McAllister, Vinod Dipak Parikh, Suobao Rong, Patrick Robert Verhoest
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Patent number: 8927725Abstract: A compound, or a pharmaceutically acceptable salt or ester thereof, having a structure of: wherein A, B and D are each oxygen or sulfur, provided that least one of A, B and D is sulfur; and R1-R8 are each independently hydrogen, hydroxyl, acyl, substituted acyl, acyloxy, substituted acyloxy, alkyl, substituted alkyl, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, alkoxy, substituted alkoxy, aryl, substituted aryl, amino, substituted amino, halogen, heterocycloalkyl, substituted heterocycloalkyl, heteroaryl, substituted heteroaryl, or a thio-containing group.Type: GrantFiled: December 2, 2011Date of Patent: January 6, 2015Assignee: The United States of America, as represented by the Secretary, Department of Health and Human ServicesInventors: Nigel H. Greig, Weiming Luo, David Tweedie, Harold W. Holloway, Qian-Sheng Yu, Edward J. Goetzl
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Publication number: 20150005303Abstract: This invention relates to 5-substituted isoindoline compounds, and pharmaceutically acceptable salts, solvates, stereoisomers, and prodrugs thereof. Methods of use, and pharmaceutical compositions of these compounds are disclosed.Type: ApplicationFiled: September 18, 2014Publication date: January 1, 2015Inventors: George W. MULLER, Roger Shen-Chu CHEN, Alexander L. RUCHELMAN
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Publication number: 20140364615Abstract: An indole-based in vivo imaging agent is provided by the present invention that binds with high affinity to PBR, has good uptake into the brain following administration, and which has good selective binding to PBR. The invention also includes a precursor compound useful in the synthesis of the in vivo imaging agent of the invention, as well as a method for synthesis of said in vivo imaging agent comprising use of said precursor compound, and a kit for carrying out said method. Also provided is a cassette for automated synthesis of the in vivo imaging agent. Further aspects of the invention include a radiopharmaceutical composition comprising the in vivo imaging agent of the invention, and methods for the use of said in vivo imaging agent.Type: ApplicationFiled: June 9, 2014Publication date: December 11, 2014Applicant: GE HEALTHCARE LIMITEDInventors: HARRY JOHN WADSWORTH, DENNIS O'SHEA, JOANNA PASSMORE, WILLIAM TRIGG, AMANDA EWAN, BO SHAN
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Publication number: 20140315889Abstract: The present invention relates to a novel hydroxamate derivatives, more specifically, to novel hydroxamate derivatives having inhibitory activity against Histone Deacetylase (HDAC), isomers thereof, pharmaceutically acceptable salts thereof, hydrates or solvates thereof, use for preparing pharmaceutical compositions, pharmaceutical compositions comprising the same, treatment method using said composition, and a preparing method of novel hydroxamate derivatives. The novel selective hydroxamate derivatives having inhibitory activity against Histone Deacetylase (HDAC) compositions can be used for treatment of inflammatory disease, rheumatoid arthritis, or degenerative disease.Type: ApplicationFiled: October 26, 2012Publication date: October 23, 2014Applicant: CHONG KUN DANG PHARMACEUTICAL CORP.Inventors: Yuntae Kim, Changsik Lee, Hyun-mo Yang, Hojin Choi, Jaeki Min, Soyoung Kim, Dal-Hyun Kim, Nina Ha, Jung-Min Kim, Hyojin Lim, Eunhee Ko
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Publication number: 20140296229Abstract: The present invention encompasses compounds of general formula (I) wherein the groups R1 to R4, A1 and A2 have the meanings given in the claims and in the specification. The compounds of the invention are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation pharmaceutical preparations containing such compounds and their uses as a medicament.Type: ApplicationFiled: March 26, 2014Publication date: October 2, 2014Applicant: Boehringer Ingelheim International GmbHInventors: Harald ENGELHARDT, Davide GIANNI, Andreas MANTOULIDIS, Christian SMETHURST
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Publication number: 20140296291Abstract: The invention relates to novel crystalline forms of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione, including a novel urea cocrystal of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione; a novel gallic acid cocrystal of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione; a novel propyl gallate cocrystal of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione; and a novel L-tartaric acid cocrystal of 3-(4-amino-1-oxo-1,3 dihydro-isoindol-2-yl)-piperidine-2,6-dione. The preparation and characterization of the novel crystalline forms according to various embodiments of the invention are described. The invention also relates to pharmaceutical compositions containing the novel crystalline forms, and the therapeutic use of the novel crystalline forms.Type: ApplicationFiled: June 7, 2012Publication date: October 2, 2014Inventors: Scott L. Childs, Shreenivas R. Lingireddy, Nathan Barishansky
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Publication number: 20140288300Abstract: Disclosed is a drug-fluorophore complex for specific detection of tumor cells. Specifically, the drug-fluorophore complex includes a tumor cell-targeting drug penetrating tumor cells and non-tumor cells at different rates or levels, and a fluorescent substance chemically bonded to the tumor cell-targeting drug. The drug-fluorophore complex enables specific imaging of tumor cells only with high accuracy in a very simple manner without causing cytotoxicity.Type: ApplicationFiled: July 8, 2013Publication date: September 25, 2014Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Kwang Meyung KIM, Ick Chan KWON, Sang Yoon KIM, Ju Hee RYU, Eun Sung JUN, In San KIM
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Patent number: 8841325Abstract: Provided herein are methods of restoring vitamin D sensitivity in tumor cells that are vitamin D resistant. Also provided are methods of treating, preventing or managing cancer using an immunomodulatory compound in combination with a vitamin D agent. Pharmaceutical compositions and single unit dosage forms suitable for use in the methods provided herein are also disclosed.Type: GrantFiled: November 24, 2010Date of Patent: September 23, 2014Assignee: Celgene CorporationInventors: Carole Brosseau, Justin Blake Bartlett, Angus George Dalgleish, Kay Winifred Colston, Christine Galustian
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Publication number: 20140275114Abstract: This invention relates to 2-Aza-bicyclo[2.2.1]heptane-3-carboxylic acid (cyano-methyl)-amides of formula 1 and their use as inhibitors of Cathepsin C, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of diseases connected with dipeptidyl peptidase I activity, e.g. respiratory diseases.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBHInventors: Ralf ANDERSKEWITZ, Marc GRUNDL, Gerd MORSCHHAEUSER, Thorsten OOST, Alexander PAUTSCH
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Publication number: 20140256700Abstract: The present invention is directed to carbazole compounds, pharmaceutically acceptable compositions comprising compounds of the invention and methods of using said compositions in the treatment of various disorders.Type: ApplicationFiled: February 26, 2014Publication date: September 11, 2014Inventors: Michael A. Poss, David R. Tortolani, Dharmpal S. Dodd, Christopher P. Mussari, John S. Tokarski, Ashvinikumar V. Gavai, Yufen Zhao, George V. Delucca, Daniel O'Malley, Derek J. Norris, Patrice Gill, Claude A. Quesnelle, Wen-Ching Han
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Publication number: 20140256950Abstract: The present invention provides new processes for the preparation of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds which are useful, for example, for preventing or treating diseases or conditions related to an abnormally high level or activity of TNF-?. The invention can provide improved and/or efficient processes for the commercial production of unsubstituted and substituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione compounds, including, but not limited to, unsubstituted 4-amino-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione.Type: ApplicationFiled: April 29, 2014Publication date: September 11, 2014Applicant: Celgene CorporationInventors: Chuansheng Ge, George W. Muller, Roger Chen, Manohar Tukaram Saindane
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Patent number: 8802675Abstract: Multifunctional compounds are provided, comprising two or more functional moieties selected from: (i) a moiety that imparts an iron chelator function; (ii) a moiety that imparts a neuroprotective function; (iii) a moiety that imparts combined antiapoptotic, neuroprotective and/or neurorestorative functions; (iv) a moiety that imparts brain MAO inhibition, preferably with little or no MAO inhibition in liver and small intestine; (v) a moiety that imparts cholinesterase inhibitory function; and (vi) a moiety that imparts an N-methyl-D-aspartic acid receptor (NMDAR) inhibition, and pharmaceutically acceptable salts and optical isomers thereof. The multifunctional compounds are useful in the treatment or prevention of diseases, disorders or conditions that can be prevented and/or treated by iron chelation therapy, and/or neuroprotection and/or neurorestoration, and/or apoptosis inhibition and/or MAO inhibition and/or cholinesterase inhibition and/or NMADR inhibition.Type: GrantFiled: January 31, 2010Date of Patent: August 12, 2014Assignees: Technion Research and Development Foundation Ltd, Yeda Research and Development Company Ltd.Inventors: Moussa B. H. Youdim, Mati Fridkin, Hailin Zheng
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Publication number: 20140221427Abstract: Provided herein are pomalidomide, which is enriched with isotopes such as deuterium. Pharmaceutical compositions comprising the isotopes-enriched compounds, and methods of using such compounds are also provided.Type: ApplicationFiled: June 20, 2012Publication date: August 7, 2014Applicant: CELGENE CORPORATIONInventors: George W. Muller, Hon-Wah Man
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Publication number: 20140187584Abstract: Substituted 2-(2,6-dioxopiperidin-3-yl)phthalimides and 1-oxo-2-(2,6-dioxopiperidin-3-yl)isoindolines are disclosed. The compounds are useful, for example, in reducing the levels of TNF? in a mammal.Type: ApplicationFiled: January 15, 2014Publication date: July 3, 2014Applicant: Celgene CorporationInventors: George W. MULLER, David I STIRLING, Roger Shen-Chu CHEN
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Patent number: 8765738Abstract: Compounds of the general structural formula (I) and (II) and use of the compounds and salts and hydrates thereof, as therapeutic agents are disclosed. Treatable diseases and conditions include cancers, inflammatory diseases and conditions, and immunodeficiency diseases.Type: GrantFiled: October 5, 2009Date of Patent: July 1, 2014Assignee: Incuron, LLCInventors: John Tucker, Sergey Sviridov, Leonid Brodsky, Catherine Burkhart, Andrei Purmal, Katerina Gurova, Andrei Gudkov
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Patent number: 8754107Abstract: The present invention is directed to novel aminopyrrolidines of formula I pharmaceutically acceptable salts thereof, metabolites thereof, isomers thereof, stereoisomers thereof or pro-drugs thereof, wherein the variables are as defined herein. The compounds of formula (I) are useful as chemokine receptor antagonists and as such would be useful in treating certain conditions and diseases, especially inflammatory conditions and diseases and proliferative disorders and conditions, for example, cancers.Type: GrantFiled: November 16, 2007Date of Patent: June 17, 2014Assignee: AbbVie Inc.Inventors: Dawn M. George, Richard W. Dixon, Michael Friedman, Adrian D. Hobson, Biqin Li, Lu Wang, Xiaoyun Wu, Neil Wishart
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Publication number: 20140142141Abstract: The present application describes deuterium-enriched lenalidomide, pharmaceutically acceptable salt forms thereof, and methods of treating using the same.Type: ApplicationFiled: January 24, 2014Publication date: May 22, 2014Applicant: DEUTERIA PHARMACEUTICALS, INC.Inventor: Anthony W. CZARNIK
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Patent number: 8722905Abstract: Disclosed is a dye, having a chemical formula: wherein each R1 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; Ar1 is wherein each R2 is independently selected from —(CxH2x+1), —(CxH2x)—S—(CxH2x+1), or (CxH2x)—N(CxH2x+1)2; Ar2 is wherein each R3 is independently selected from hydrogen, —(CxH2x+1), —(CyH2y)—S—(CxH2x+1), or —(CyH2y)—N(CxH2x+1)2; X is sulfur, oxygen, selenium, or N—R4, and R4 is —(CxH2x+1); m is in integer of 1 to 4; x is an integer of 1 to 20; and y is an integer of 0 to 20. The dye can be applied to a photoelectric conversion device.Type: GrantFiled: August 3, 2012Date of Patent: May 13, 2014Assignee: Industrial Technology Research InstituteInventors: Yao-Shan Wu, Yung-Liang Tung, Jen-An Chen, Chun-Guey Wu, Jheng-Ying Li
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Patent number: 8716292Abstract: The present invention relates to riminophenazines having heteroaromatic substitutions, including those with 2-heteroaryl-amino substituents, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments. A general representation of the 2-(heteroaryl)amino-riminophenazines is shown below.Type: GrantFiled: June 28, 2011Date of Patent: May 6, 2014Assignee: Global Alliance for TB Drug DevelopmentInventors: Kai Liu, Christopher B. Cooper, Haihong Huang, Chun Li, Binna Liu, Yang Liu, Zhenkun Ma, Jingbin Wang, Dali Yin, Dongfeng Zhang, Gang Zhang, Hao Zhang
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Patent number: 8716314Abstract: Provided herein are thalidomide, which is enriched with isotopes such as deuterium. Pharmaceutical compositions comprising the isotopes-enriched compounds, and methods of using such compounds are also provided.Type: GrantFiled: February 9, 2010Date of Patent: May 6, 2014Assignee: Celgene CorporationInventors: George W. Muller, Hon-Wah Man
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Publication number: 20140121245Abstract: Anhydrous polymorphic form-I of anti cancer drug, Lenalidomide whose chemical name is 3-(4-amino-1-oxo-1,3-dihydro-isoindole-2-yl)-piperidine-2,6-dione, is disclosed. Alternate methods for making anhydrous polymorphic form-I of Lenalidomide are also disclosed.Type: ApplicationFiled: January 9, 2014Publication date: May 1, 2014Applicant: Natco Pharma LimitedInventors: Durga Prasad Konakanchi, Buchappa Gongalla, Kotayya Babu Sikha, Chandrasekar Kandaswamy, Kali Satya Bhujanga Rao Adibhatla, Venkaiah Chowdary Nannapaneni
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Publication number: 20140113890Abstract: The invention provides 4-amino-4-oxobutanoyl peptides of Formula I and the pharmaceutically salts and hydrates thereof. The variables R, R1, R6-R8, R16, R18, R19, M, n, T, Y, and Z are defined herein. Certain compounds of Formula I are useful as antiviral agents. The 4-amino-4-oxobutanoyl peptides disclosed herein are potent and/or selective inhibitors of viral replication, particularly Hepatitis C virus replication. The invention also provides pharmaceutical compositions containing one or more 4-amino-4-oxobutanoyl peptides and one or more pharmaceutically acceptable carriers. Such pharmaceutical compositions may contain a 4-amino-4-oxobutanoyl peptides as the only active agent or may contain a combination of a 4-amino-4-oxobutanoyl peptides and one or more other pharmaceutically active agents. The invention also provides methods for treating viral infections, including Hepatitis C infections.Type: ApplicationFiled: December 23, 2013Publication date: April 24, 2014Applicant: ACHILLION PHARMACEUTICALS, INC.Inventors: Avinash Phadke, Dawei Chen, Venkat Gadhachanda, Akihiro Hashimoto, Godwin Pais, Xiangzhu Wang, Atul Agarwal, Ha Young Kim, Shuoming Li, Cuixian Liu, Suoming Zhang, Milind Deshpande
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Publication number: 20140113935Abstract: This invention relates to N-methylaminomethyl-isoindoline compounds, and pharmaceutically acceptable salts, solvates, stereoisomers, and prodrugs thereof. Methods of use, and pharmaceutical compositions of these compounds are disclosed.Type: ApplicationFiled: December 30, 2013Publication date: April 24, 2014Applicant: Celgene CorporationInventors: George W. MULLER, Roger Shen-Chu Chen
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Patent number: 8697877Abstract: The present invention relates to novel oxyindole derivatives of formula (I) or a pharmaceutically acceptable salt thereof, processes for their preparation, pharmaceutical compositions containing them and their use in the treatment of various disorders which are mediated via the motilin receptor (GPR38).Type: GrantFiled: March 1, 2010Date of Patent: April 15, 2014Assignee: RaQualia Pharma Inc.Inventors: Masaki Sudo, Yasuhiro Iwata, Yoshimasa Arano, Madoka Jinno, Masashi Ohmi, Hirohide Noguchi