专利号:US-9982005-B2 优先权日:2013-04-04 标 题 :Macrolides and methods of their preparation and use 发明人:MYERS ANDREW G; SEIPLE IAN BASS; ZHANG ZIYANG 权利人:HARVARD COLLEGE 摘要:Provided herein are methods of preparing macrolides by the coupling of an eastern and western half, followed by macrocyclization, to provide macrolides, including both known and novel macrolides. Intermediates in the synthesis of macrolides including the eastern and western halves are also provided. Pharmaceutical compositions and methods of treating infectious diseases and inflammatory conditions using the inventive macrolides are also provided. A general diastereoselective aldol methodology used in the synthesis of the western half is further provided.
专利号:US-11466046-B2 优先权日:2014-10-08 标题 :14-membered ketolides and methods of their preparation and use 发明人:MYERS ANDREW G; SEIPLE IAN BASS; ZHANG ZIYANG 权利人:HARVARD COLLEGE 摘要:Provided herein are methods of preparing new 14-membered ketolides via coupling of an eastern and western half moiety, followed by macrocyclization, and optional functionalization. Intermediates in the synthesis of these ketolides including the eastern and western halves are also provided. Pharmaceutical compositions and methods of treating infectious diseases and inflammatory conditions using these ketolides are also provided.
专利号:US-6432294-B1 优先权日:2000-12-14 标题 :Electrochemical activation of organic disulfides for electrophilic substitution 发明人:GLASS RICHARD S; JOUIKOV VIATCHESLAV V; BOJKOVA NINA V 权利人:UNIV ARIZONA 摘要:Electrochemical oxidation of organic disulfides is conducted in an electrolytic solution containing an arene (e.g., anthracene, acenaphthylene, phenanthrene), and depending on the arene used and/or the product desired, an organic base (e.g., pyridine) to effect the synthesis of organothiated products in good yields.
专利号:CN-108779138-A 优先权日:2015-09-28 标题:Design and synthesis of nucleotides based on novel disulfide linkers for use as reversible terminators for DNA sequencing by synthesis
专利号:US-12150934-B2 优先权日:2016-11-30 标 题 :Methods of using substituted pyrazole and pyrazole compounds and for treatment of hyperproliferative diseases 发明人:SIDDIQUI ARSHAD M; CIBLAT STEPHANE; CONSTANTINEAU-FORGET LEA; GRAND-MAITRE CHANTAL; GUO XIANGYU; SRIVASTAVA SANJAY; SHIPPS GERALD W; COOPER ALAN B; OZA VIBHA; KOSTURA MATTHEW W; LUTHER MICHAEL; LEVINE JEDD 权利人:BANTAM PHARMACEUTICAL LLC 摘要:Disclosed are methods of treating hyperproliferative disorders such as cancer, methods of arresting the cell cycle in cancer cells, methods of inhibiting glutathione synthesis in cancer cells, and associated compounds for use and uses in medicaments. In certain embodiments, the methods, uses and compounds are provided with reference to compounds of the structural formula (I), in which X1, X2, Z1, Z2, the ring system denoted by “aâ€?, R1, L1, L2, Q, L3, R3, L4, R4, L5, and R5 are as described herein. In certain embodiments, compounds disclosed herein are especially active against cancers having a mutant KRAS gene.
专利号:US-6207838-B1 优先权日:1999-04-30 标 题 :Electrochemically generated organothiating reagents and their use 发明人:GLASS RICHARD S; JOUIKOV VIATCHESLAV V 权利人:UNIV ARIZONA 摘要:Electrolysis of organic disulfides in liquid sulfur dioxide is used to obtain organothiating agents, which can then be reacted with appropriate substrates to effect the synthesis of organothioaromatic compounds efficiently and in high yields. With appropriate phenolic compounds, regioselective substitution occurs in which para substitution greatly exceeds ortho substitution.
参考标题:Investigations On Gold‐catalyzed Thioalkyne Activation Toward Facile Synthesis Of Ketene Dithioacetals 作者:Xiaohan Ye,Jin Wang,Shengtao Ding,Seyedmorteza Hosseyni,Lukasz Wojtas,Novruz G. Akhmedov,Xiaodong Shi |发布日期:2017.8.4 摘要:From A Gold‐associated Thioketene Intermediate. Based On This Interesting Mechanistic Insight, A Gold(I)‐catalyzed Thioether Addition To Thioalkynes Was Developed As A Novel Approach To Prepare Ketene Dithioacetals With Good Yields And High Efficiency.
合成参考文献
摘要:Lattanzi, A., Science of Synthesis: Stereoselective Synthesis, (2011) 3, 976. 摘要:Xu, H.; Dai, H.-X., Science of Synthesis: Special Topics, (2022) 1, 195.