专利号:US-2016115113-A1 优先权日:2014-10-28 标题 :Aerobic Oxidative Esterification of Sugar-Derived 1,4-Disubstituted Benzene for Direct Synthesis of Dimethylterephthalate 发明人:SHIRAMIZU MIKA; LATTNER JAMES R; KANDEL KAPIL 权利人:EXXONMOBIL CHEM PATENTS INC 摘要:This invention relates to a dimethylterephthalate production process comprising reacting substituted furan with ethylene under cycloaddition reaction conditions and in the presence of a cycloaddition catalyst to produce a bicyclic ether, dehydrating the bicyclic ether to produce a substituted phenyl, dissolving said substituted phenyl in methanol, and oxidizing and esterifying the substituted phenyl in the presence of an oxidative esterification catalyst to form dimethylterephthalate. Importantly, the process does not include oxidizing the substituted phenyl to form terephthalic acid.
专利号:US-8062756-B2 优先权日:2005-08-26 标题:Stepwise growth of oligomeric redox-active molecules on a surface without the use of protecting groups 发明人:BOCIAN DAVID F; LINDSEY JONATHAN S; JIAO JIEYING 权利人:BOCIAN DAVID F; LINDSEY JONATHAN S; JIAO JIEYING; REGENTS OFT THE UNIVERSITY OF CALIFORNIA; UNIV NORTH CAROLINA STATE 摘要:This invention provides a procedure for growing oligomers via a stepwise process. The oligomers can include porphyrins, which have been previously shown to be attractive candidates for molecular-based information storage. The stepwise synthesis procedure requires no protecting groups, thus eliminating protection/deprotection reactions that add complexity to the process.
专利号:US-9603951-B2 优先权日:2010-02-08 标题 :Methods and apparatus for synthesizing imaging agents, and intermediates thereof 发明人:LAZEWATSKY JOEL; DEVINE MARYBETH 权利人:LANTHEUS MEDICAL IMAGING INC 摘要:The present invention generally relates to methods and system for the synthesis of imaging agents, and precursors thereof. The methods may exhibit improved yields and may allow for the large-scale synthesis of imaging agents, including imaging agents comprising a radioisotope (e.g., 18 F). Various embodiments of the invention may be useful as sensors, diagnostic tools, and the like. In some cases, methods for evaluating perfusion, including myocardial perfusion, are provided. Synthetic methods of the invention have also been incorporated into an automated synthesis unit to prepare and purify imaging agents that comprise a radioisotope. In some embodiments, the present invention provides a novel methods and systems comprising imaging agent 1, including methods of imaging in a subject comprising administering a composition comprising imaging agent 1 to a subject by injection, infusion, or any other known method, and imaging the area of the subject wherein the event of interest is located.
专利号:US-2011190266-A1 优先权日:2010-02-04 标 题:5,6,6a,7,8,9-HEXAHYDRO-2H-PYRIDOPHTHALAZINONE INHIBITORS OF POLY(ADP-RIBOSE)POLYMERASE (PARP) 发明人:CHU DANIEL; WANG BING 权利人:CHU DANIEL; WANG BING 摘要:Provided herein are compounds having the structure set forth in Formula (I): n n n n n n n n n n wherein the variables Y, Z, A, B, R 1 , R 2 , R 3 , R 1′ , R 2′ , R 3′ , R 4 and R 5 are as defined herein and methods of their synthesis. Also described herein are pharmaceutical compositions that include at least one compound described herein and the use of a compound or pharmaceutical composition described herein to treat diseases, disorders and conditions that are ameliorated by the inhibition of PARP activity.
专利号:US-8940855-B2 优先权日:2009-06-02 标题:Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereof 发明人:HEDRICK JAMES L; NELSON ALSHAKIM; SANDERS DANIEL P 权利人:IBM 摘要:A one pot method of preparing cyclic carbonyl compounds comprising an active pendant pentafluorophenyl ester group is disclosed. The cyclic carbonyl compounds can be polymerized by ring opening methods to form ROP polymers comprising repeat units comprising a side chain pentafluorophenyl ester group. Using a suitable nucleophile, the pendant pentafluorophenyl ester group can be selectively transformed into a variety of other functional groups before or after the ring opening polymerization.
专利号:US-11267824-B2 优先权日:2017-08-17 标 题:Inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan 2,3-dioxygenase 发明人:BOSS CHRISTOPH; BUR DANIEL; CREN SYLVAINE; KIMMERLIN THIERRY; LOTZ-JENNE CARINA; POTHIER JULIEN; TIDTEN-LUKSCH NAOMI 权利人:IDORSIA PHARMACEUTICALS LTD 摘要:The present invention relates to compounds of Formula (I) inhibiting indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) enzymes. Further, their synthesis and their use as medicaments in inter alia cancer is disclosed.
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合成参考文献
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