专利号:US-11548898-B2 优先权日:2017-07-06 标题 :Synthesis of halichondrins 发明人:KISHI YOSHITO; AI YANRAN; YE NING; WANG QIAOYI; YAHATA KENZO; ISO Kentaro; NAINI SANTHOSH REDDY; YAMASHITA SHUJI; LEE JIHOON; OHASHI ISAO; FUKUYAMA TAKASHI 权利人:HARVARD COLLEGE; EISAI R&D MAN CO LTD 摘要:The present invention provides methods for the synthesis of ketones involving a Ni/Zr-mediated coupling reaction. The Ni/Zr-mediated ketolization reactions can be used in the synthesis of halichondrins (e.g., halichondrin A, B, C; homohalichondrin A, B, C; norhalichondrin A, B, C), and analogs thereof. Therefore, the present invention also provides synthetic methods useful for the synthesis of halichondrins, and analogs thereof. Also provided herein are compounds (i.e., intermediates) useful in the synthesis of halichondrins, and analogs thereof. In particular, the present invention provides methods and compounds useful in the synthesis of compound of Formula (H3-A).
专利号:WO-9517903-A1 优先权日:1993-12-28 标 题:Modular design and synthesis of oxazolone-derived molecules 发明人:HOGAN JOSEPH C JR; CASEBIER DAVID; FURTH PAUL; TU CHENG 权利人:ARQULE PARTNERS L P; HOGAN JOSEPH C JR; CASEBIER DAVID; FURTH PAUL; TU CHENG 摘要:The design and synthesis of novel oxazolone-derived molecular modules and the use of the modules in the construction of new molecules and fabricated materials is disclosed. The new molecules and fabricated materials are molecular recognition agents useful in the design and synthesis of drugs, and have applications in separations and materials science.
专利号:US-7619116-B2 优先权日:2003-12-17 标 题:Intermediates for the synthesis of (R)-tamsulosin and of its pharmaceutically acceptable salts and process for their preparation 发明人:DAMBRIN VALERY; LENOIR JEAN-YVES; SCHNEIDER JEAN-MARIE; GUILLAMOT GERARD; FOLLET MICHEL; BECKER ABRAM 权利人:PRODUCTS CHIMIQUES AUXILIAIRES 摘要:A subject matter of the present invention is novel intermediates for the synthesis of (R)-tamsulosin and of its pharmaceutically acceptable salts, and also the associated preparation process.
专利号:US-4033949-A 优先权日:1976-04-14 标 题:Analogs of thromboxane B2 and processes for their synthesis 发明人:KELLY ROBERT C; NELSON NORMAN A 权利人:UPJOHN CO 摘要:The present specification provides novel intermediates and novel processes for the synthesis of various side chain and skeletal analogs of Thromboxane B 2 (11β-homo-11a-oxa-PGF 2 .sub.α). These analogs are particularly and especially useful as reproductive cycle control agents.
专利号:US-7994346-B2 优先权日:2001-11-06 标题 :Intermediates for the preparation of lipoxin A4 analogs 发明人:GROSSBACH DANJA; GUILFORD WILLIAM; SANDER MICHAEL 权利人:BAYER SCHERING PHARMA AG 摘要:This invention is directed to compounds useful as intermediates in the synthesis of lipoxin A 4 analogs of the following formulas (I) and (II): n nwherein R 1 , R 2 , R 3 , R 4 and R 5 are described herein. These analogs are useful in treating inflammatory and autoimmune disorders in humans. These analogs are also useful in treating pulmonary or respiratory tract inflammation in humans.
专利号:US-9440991-B2 优先权日:2013-12-23 标 题:Synthesis of an antiviral compound 发明人:CAGULADA AMY; CHAN JOHANN; CHAN LINA; COLBY DENISE A; KARKI KAPIL KUMAR; KATO DARRYL; KEATON KATIE ANN; KONDAPALLY SUDHA; LEVINS CHRIS; LITTKE ADAM; MARTINEZ RUBEN; PCION DOMINIKA; REYNOLDS TROY; ROSS BRUCE; SANGI MICHAEL; SCHRIER ADAM J; SENG PAMELA; SIEGEL DUSTIN; SHAPIRO NATHAN; TANG DONALD; TAYLOR JAMES G; TRIPP JONATHAN; WALTMAN ANDREW W; YU LAWRENCE 权利人:GILEAD SCIENCES INC 摘要:The present disclosure provides processes for the preparation of a compound of formula I: n nwhich is useful as an antiviral agent. The disclosure also provides compounds and processes for the preparation of the compounds that are synthetic intermediates to the compound of formula I.
参考标题:First Enantioselective Total Synthesis Of The Reported Structure Of (R)-(+)-Orizaterpenyl Benzoate Using An Asymmetric Allylation Of A Prochiral Ketone In A Domino Process 作者:Lutz Tietze,Simon Biller,Thomas Wolfram |发布日期:2010.9 摘要:An Efficient Synthesis Of (R)-Orizaterpenyl Benzoate Using A Multicomponent Domino Allylation Reaction Of A Prochiral Ketone With Allyltrimethyl Silane And The Enantiopure Silyl Ether Of Benzyl Phenyl Carbinol In The Presence Of Catalytic Amounts Of Tfoh Is Described.
合成参考文献
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