专利号:US-2010143980-A1 优先权日:2007-02-22 标题:Synthesis of novel xylosides and potential uses thereof 发明人:BALAGURUNATHAN KUBERAN; MANIVANNAN ETHIRAJAN; XYLOPHONE V VICTOR; TRAN VY MY; NGUYEN KHIEM 权利人:BALAGURUNATHAN KUBERAN; MANIVANNAN ETHIRAJAN; XYLOPHONE V VICTOR; TRAN VY MY; NGUYEN KHIEM 摘要:The present invention includes a xyloside for use in inducing synthesis of a glycosaminoglycan in a cell, the xyloside having a chemical structure of one of Formula (1), Formula (2), Formula (3), Formula (4), Formula (5), Formula (6), Formula (7), Formula (8), Formula (9), or Formula (10) as shown herein. Also, the present invention includes a method of making a xyloside for use in inducing synthesis of a glycosaminoglycan in a cell, wherein the method is performed with “Clickâ€? chemistry. Additionally, the present invention includes a method of administering a xyloside so as to induce synthesis of a glycosaminoglycan in a cell.
专利号:US-2003162992-A1 优先权日:2001-12-14 标 题 :Preparation of intermediates useful in the synthesis of antiviral nucleosides 发明人:WATANABE KYOICHI A; DU JINFA 摘要:The present invention is an efficient process for the manufacture of α-acyloxyacetaldehyde, a key intermediate in the synthesis of 1,3-oxathiolane and 1,3-dioxolane nucleosides.
专利号:US-2008146656-A1 优先权日:2005-06-01 标题:Use of a steroid sulphatase inhibitor for inhibiting the synthesis of androstenedione and/or testosterone 发明人:REED MICHAEL JOHN; PUROHIT ATUL; WOO LOK WAI LAWRENCE; POTTER BARRY VICTOR LLOYD 权利人:REED MICHAEL JOHN; PUROHIT ATUL; WOO LOK WAI LAWRENCE; POTTER BARRY VICTOR LLOYD 摘要:There is provided use of a compound capable of inhibiting a steroid sulphatase enzyme (E.C.3.1.6.2) in the manufacture of a medicament for inhibiting in vivo synthesis of at least one of androstenedione and testosterone, which may be useful for the treatment of hirsutism, excess sebum production, benign breast disease, benign ovarian disease, polycystic ovarian disease and female infertility among others.
专利号:US-7211590-B2 优先权日:2002-08-01 标 题:Nitrosated proton pump inhibitors, compositions and methods of use 发明人:FANG XINQIN; GARVEY DAVID S; LETTS L GORDON 权利人:NITROMED INC 摘要:The invention describes novel nitrosated proton pump inhibitor compounds and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated proton pump inhibitor compound, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one nitrosated proton pump inhibitor compound, and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one nitrosated proton pump inhibitor compound, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides methods for treating gastrointestinal disorders; facilitating ulcer healing; decreasing the recurrence of ulcers; improving gastroprotective properties, anti-Helicobacter pylori properties or antacid properties of proton pump inhibitors; decreasing or reducing the gastrointestinal toxicity associated with the use of nonsteroidal antiinflammatory compounds; treating bacterial infections and/or viral infections.
专利号:US-11365211-B2 优先权日:2018-02-01 标 题 :Stereoselective synthesis and process for the manufacturing of 2′-deoxynucleosides 发明人:ZHANG LIANHAO; VISHNUVAJJALA BABURAO; MORRIS JOEL; BAHDE ROBERT; DENYSENKO SERGIY M; LOPEZ OMAR DIEGO; WISHKA DONN GREGORY 权利人:THE USA AS REPRESENTED BY THE SEC DEP OF HEALTH AND HUMAN SERVICES; ALCHEM LABORATORIES CORP; US HEALTH 摘要:Methods for stereoselective synthesis and manufacturing of 2′-deoxynucleosides, such as 2′-ribonucleosides, are disclosed. In some embodiments, the 2′-deoxynucleoside is a β-anomer of a 2′-deoxynucleoside having a 3′ α hydroxyl, 4′ β hydroxymethyl configuration. Nonlimiting examples of compounds prepared by the disclosed methods include 4′-thio-2′-deoxycytidine (T-dCyd) and 5-aza-4′-thio-2′-deoxycytidine (5-aza-T-dCyd; aza-T-dCyd; aza-T-dC).
专利号:US-10882802-B2 优先权日:2016-08-31 标题 :Process for catalytic hydrodefluorodimerization of fluoroölefins 发明人:BAKER RALPH THOMAS; SICARD ALEXANDRE JAMES 权利人:UNIV OTTAWA 摘要:The present application provides a hydrodefluorodimerization process, which is useful in the synthesis of, for example, fluoroolefins that can be used as refrigerants, blowers and the like. The process is an “early-stage fluorinationâ€? process, wherein precursors containing fluorine are assembled into the desired product using a zerovalent nickel catalyst. Also provided is a liquid composition comprising one or more fluoroolefin produced by this catalytic process.