专利号:US-2008103312-A1 优先权日:2006-08-29 标 题:Processes for the synthesis of 5-phenyl-1-trityl-1H-tetrazole 发明人:KANSAL VINOD K; MISTRY DHIRENKUMAR N; VASOYA SANJAY L; LUNAGARIYA VIJAYKUMAR D 权利人:KANSAL VINOD K; MISTRY DHIRENKUMAR N; VASOYA SANJAY L; LUNAGARIYA VIJAYKUMAR D 摘要:Provided are processes for the synthesis of 5-phenyl-1-trityl-1H-tetrazole, an intermediate useful in the synthesis of irbesartan.
专利号:US-2023286918-A1 优先权日:2020-07-02 标 题:Manufacturing process for 3,5-dichloropicolinonitrile for synthesis of vadadustat 发明人:JURKAUSKAS VALDAS; JUNG YOUNG CHUN; KWON TAESOO; KANNAN ARUNACHALAM; GONDI VIJAYA BHASKER 权利人:AKEBIA THERAPEUTICS INC 摘要:Disclosed herein are methods and processes of preparing vadadustat or a pharmaceutically acceptable salts thereof, and intermediates (e.g., a compound of Formula (I), (I-F), (II), or (IV), or a pharmaceutically acceptable salts thereof) useful for the synthesis of vadadustat.
专利号:US-8951498-B2 优先权日:2010-07-30 标题 :Synthesis of hierarchical nanocrystalline zeolites with controlled particle size and mesoporosity 发明人:LARSEN SARAH; PETUSHKOV ANTON 权利人:LARSEN SARAH; PETUSHKOV ANTON; UNIV IOWA RES FOUND 摘要:A one step synthesis of nanocrystalline zeolites ZSM-5 and Naβ from a single template system in high yield has been discovered. The size of individual nanocrystals, as well as mesopore surface area and pore volume can be controlled by adjusting the pH of the reaction mixture, as well as the hydrothermal treatment temperature and duration. The mesopore volume and size distribution show a dependence on particle size such that smaller particles lead to higher mesopore volumes and narrower pore size distributions.
专利号:US-6350875-B1 优先权日:1999-08-16 标 题:Synthesis of cyclooctatetraene derivatives and their use as electron transporters in organic light emitting diodes 发明人:WEBER WILLIAM P; LU PING; THOMPSON MARK E; HONG HAIPING 权利人:UNIV SOUTHERN CALIFORNIA 摘要:The synthesis of asymmetric tetrasubstituted cyclooctatetraenes (“COTsâ€?) and the use of said compounds in organic light emitting diodes is reported, wherein said COTs represent a class of wide gap electron transporters that are readily deposited in vacuum.
专利号:US-9409877-B2 优先权日:2013-05-09 标 题:Process for the synthesis of 5-hydroxymethylfurfural from saccharides 发明人:CAPUZZI LUIGI; DIGIOIA FRANCESCA; CAROTENUTO GIUSEPPINA 权利人:NOVAMONT SPA 摘要:This invention relates to a process for the synthesis of 5-hydroxymethylfurfural (HMF) from saccharides. In particular this invention relates to a process for the dehydration of monosaccharides having 6 carbon atoms (hexoses), disaccharides, oligosaccharides, and polysaccharides to yield highly pure 5-hydroxymethylfurfural (HMF) in high yield.
专利号:US-11731113-B2 优先权日:2017-08-23 标题 :High-yield synthesis of nanozeolite Y crystals of controllable particle size at low temperature 发明人:KATSIOTIS MARIOS S; TZITZIOS VASILEIOS; ALHASSAN SAEED 权利人:UNIV KHALIFA SCIENCE & TECHNOLOGY; KHALIFA UNIV OF SCIENCE AND TECHNOLOQY 摘要:The present application relates to a method for synthesizing nanozeolite Y crystals, nanozeolite Y crystals obtainable by said method, and the use of the synthesized nanozeolite Y crystals in cracking hydrocarbons, as molecular sieves or as ion-exchangers.
参考标题:(3 + 2)-Cycloaddition Of Donor-Acceptor Cyclopropanes With Selenocyanate: Synthesis Of Dihydroselenophenes And Selenophenes 作者:Anu Jacob,Peter G. Jones,Daniel B. Werz |发布日期:2020.11.6 摘要:We Present A Lewis-Acid-Catalyzed (3 + 2)-Cycloaddition Of Donor-Acceptor Cyclopropanes And Selenocyanate (As Its Tetramethylammonium Salt) For The Synthesis Of Dihydroselenophenes. The Transformation Proceeded With Moderate To Excellent Yields And Showed A High Functional Group Tolerance. Further Oxidation Using Ddq Delivered Selenophenes.
合成参考文献
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