专利号:US-12383499-B2 优先权日:2018-01-01 标题:Scale up synthesis of silicasome nanocarriers 发明人:NEL ANDRE E; MENG HUAN; LIU XIANGSHENG 权利人:UNIV CALIFORNIA 摘要:In order to facilitate the approval and commercialization of silicasome drug delivery systems (e.g. irinotecan silicasomes) it is necessary to scale up synthesis of the drug-loaded silicasomes. In this regard, it was discovered that the synthesis protocols used for laboratory synthesis of drug-loaded silicasomes (e.g., 500 mg/batch) do not scale to large scale silicasome production, because the resulting products were too heterogeneous for use as pharmaceuticals. Accordingly, new methods are provided herein that effectively afford the large-scale production of mesoporous silica nanoparticles (MSNPs) and lipid bilayer coated MSNPs (silicasomes).
专利号:US-9884830-B2 优先权日:2004-05-21 标题 :Synthesis of tetracyclines and analogues thereof 发明人:MYERS ANDREW G; CHAREST MARK G; LERNER CHRISTIAN D; BRUBAKER JASON D; SIEGEL DIONICIO R 权利人:HARVARD COLLEGE 摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetracycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-proliferative agents in the treatment of diseases of humans or other animals.
专利号:US-5939304-A 优先权日:1997-06-05 标题:Method for synthesis of anhydrothrombin 发明人:SUZUKI TOYOAKI; HOSOKAWA KAZUYA; NAGATA MASANORI 权利人:FUJIMORI KOGYO CO 摘要:A method for a synthesis of anhydrothrombin is provided which features a short process, an easy procedure, and high yields. n The method comprises n (A) a step of causing an active serine residue site of thrombin to react with an inhibitor, n (B) a step of performing an alkali treatment at a pH of not less than 11, and n (C) a step of performing an operation of recovery, and carries out these steps sequentially in the order mentioned, and is characterized by causing at least the step of performing the operation of recovery to proceed in the presence of at least one compound selected from the group consisting of polyhydric alcohols and saccharides, and a salt or an amphoteric electrolyte.
专利号:US-2008221377-A1 优先权日:2006-06-16 标题 :Methods for synthesis of carotenoids, including analogs, derivatives, and synthetic and biological intermediates 发明人:LOCKWOOD SAMUEL F; TANG PENG CHO; NADOLSKI GEOFF; JACKSON HENRY L; FANG ZHIQIANG; DU YISHU; YANG MIN; GEISS WILLIAM; WILLIAMS RICHARD; BURDICK DAVID; BRAUN CRISTI L 权利人:LOCKWOOD SAMUEL F; TANG PENG CHO; NADOLSKI GEOFF; JACKSON HENRY L; FANG ZHIQIANG; DU YISHU; YANG MIN; GEISS WILLIAM; WILLIAMS RICHARD; BURDICK DAVID; BRAUN CRISTI L 摘要:A method for synthesizing intermediates for use in the synthesis of carotenoid synthetic intermediates, carotenoid analogs, and/or carotenoid derivatives. The carotenoid analog, derivative, or intermediate may be administered to a subject for the inhibition and/or amelioration of any disease that involves production of reactive oxygen species, reactive nitrogen species, radicals and/or non-radicals. In some embodiments, the invention may include methods for synthesizing chemical compounds including an analog or derivative of a carotenoid. Carotenoid analogs or derivatives may include acyclic end groups. In some embodiments, a carotenoid analog or derivative may include at least one substituent. The substituent may enhance the solubility of the carotenoid analog or derivative such that the carotenoid analog or derivative at least partially dissolves in water.
专利号:US-8486921-B2 优先权日:2006-04-07 标 题:Synthesis of tetracyclines and analogues thereof 发明人:MYERS ANDREW G; BRUBAKER JASON D; SUN CUIXIANG; WANG QIU 权利人:MYERS ANDREW G; BRUBAKER JASON D; SUN CUIXIANG; WANG QIU; HARVARD COLLEGE 摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetra-cycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-pro liferative agents in the treatment of diseases of humans or other animals.
专利号:WO-2023150820-A1 优先权日:2022-02-10 标题 :Process for the synthesis of radiolabelled biological polymers 发明人:WICHMANN CHRISTIAN WERNER; RUDD STACEY ERIN; SCOTT ANDREW MARK; DONNELLY PAUL STEPHEN 权利人:UNIV MELBOURNE; OLIVIA NEWTON JOHN CANCER RES INSTITUTE 摘要:Processes for the synthesis of zirconium-89 radiolabelled biological polymer-chelate agent conjugates are provided. Radiolabelling is performed in the presence of a polycarboxylate buffer resulting in improved reaction kinetics and short process times. The processes provide a high degree of reproducibility, excellent radiochemical yields and may be automated.
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合成参考文献
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