专利号:US-2014336369-A1 优先权日:2011-06-28 标题:Process for preparing heparinoids and intermediates useful in the synthesis thereof 发明人:KOVI RAVISHANKER; NAIK ASHISH; PATEL BRIJESH; MADALA MURALIKRISHNA 权利人:APICORE US LLC 摘要:Processes are disclosed for the synthesis of the Factor Xa anticoagulant fondaparinux and related compounds. Protected pentasaccharide intermediates and efficient and scalable processes for the industrial scale production of fondaparinux sodium by conversion of the protected pentasaccharide intermediates via a sequence of deprotection and sulfonation reactions are provided.
专利号:US-9963472-B2 优先权日:2013-11-04 标 题 :Stable pantetheine derivatives for the treatment of pantothenate kinase associated neurodegeneration (PKAN) and methods for the synthesis of such compounds 发明人:JENKO BRANKO; KOSEC GREGOR; PETKOVIC HRVOJE; PODGORSEK BERKE AJDA; PAHOR JERCA; CUSAK ALEN; SIBON ODA CORNELIA MARIA; SRINIVASAN BALAJI 权利人:ACIES BIO D O O; UNIV GRONINGEN; ACADEMISCH ZIEKENHUIS GRONINGEN 摘要:The invention relates to (S)-acyl-4′-phosphopantetheine derivatives, methods of their synthesis, and related medical uses of such compounds. Preferred medical uses relate to the treatment of neurodegenerative diseases, such as PKAN.
专利号:US-4171439-A 优先权日:1975-04-11 标 题 :Antibacterial analogs of isocephalosporins 发明人:CONWAY TERRY T; LIM GARY M F; MENARD MARCEL 权利人:BRISTOL MYERS CO 摘要:There is described the stereoselective total synthesis of novel DELTA 2,3-1,4-morpholine-2-carboxylic acids possessing a fused beta -lactam ring in the 1,6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system represented by the general formula I wherein Z is halo or hydroxyl and X is acylamino. Also included in the invention are compounds of the above formula in which the carboxyl group at the 2-position is protected as by an easily cleavable ester group and salts of both the free acids and carboxyl-protected compounds. The compounds are potent antibacterial agents.
专利号:US-9296709-B2 优先权日:2012-07-03 标 题 :Manufacture of 2-(5-bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-ylthio)acetic acid 发明人:GUNIC ESMIR; GALVIN GABRIEL 权利人:ARDEA BIOSCIENCES INC 摘要:Described herein are certain processes for the synthesis of compounds of Formula (I):
专利号:US-9907796-B2 优先权日:2012-10-04 标题:Methods of treating tumoral diseases, or bacterial or viral infections 发明人:DEOKAR RHUSHIKESH CHANDRABHAN; DUGAR SUNDEEP; MAHAJAN DINESH; WERNER MILTON HENRY 权利人:DEOKAR RHUSHIKESH CHANDRABHAN; DUGAR SUNDEEP; MAHAJAN DINESH; WERNER MILTON HENRY; INHIBIKASE THERAPEUTICS INC 摘要:Novel compounds and their synthesis are described. Methods for using these compounds in the prevention or treatment of cancer, a bacterial infection or a viral infection in a subject are also described.
专利号:US-2018118767-A1 优先权日:2013-11-04 标题 :Stable pantetheine derivatives for the treatment of pantothenate kinase associated neurodegeneration (pkan) and methods for the synthesis of such compounds
参考标题:Adventures And Detours In The Synthesis Of Hydropentalenes 作者:Sabine Laschat,Max Deimling,Anna Zens,Natja Park,Christine Hess,Simon Klenk,Zarfishan Dilruba,Angelika Baro |发布日期:2021.1 摘要:Hydropentalenes 3 Hydropentalenes Through The Pauson-Khand Reaction 4 Hydropentalenes Through Transannular Oxidative Cyclization Of Cycloocta-1,4-Diene 5 Functionalization Of Bicyclo[3.3.0]Octan-1,4-Dione To Dodecahydrocyclopenta[a]Indenes 6 Functionalization Of Bicyclo[3.3.0]Octan-1,4-Diones To Crown Ether Hybrids 7 Functionalization Of Bicyclo[3.3.0]Octan-1,4-Dione To Cylindramide 8 Tandem Ring-Opening
合成参考文献
参考文献:10.1007/bf00114603 摘要:Stromeyer SA, Winkelbauer W, Kohler H, Cook AM, Leisinger T. Dichloromethane utilized by an anaerobic mixed culture: acetogenesis and methanogenesis. Biodegradation. 1991;2(2):129–37. doi: 10.1007/bf00114603.