专利号:US-2024261416-A1 优先权日:2023-01-31 标题:Synthesis of novel cereblon e3 ligase ligands, compounds formed thereby, and pharmaceutical compositions containing them 发明人:TANG WEIPING; XIE HAIBO; WU YUNXIANG; LIAO JUNZHUO; LI CHUNRONG; TANDON IRA; TANG HUA 权利人:WISCONSIN ALUMNI RES FOUND 摘要:Provided herein are achiral cereblon (CRBN) ligands based on phenyl dihydrouracil that have optimal binding to CRBN without having chiral carbons. Also provided herein are the proteolysis targeting chimeras (PROTACs) comprising the CRBN ligands and a protein binder, pharmaceutical compositions containing the PROTACs, and methods of treating diseases using the PROTACs.
专利号:US-2011143967-A1 优先权日:2009-12-15 标 题:Surface modifications and methods for their synthesis and use 发明人:MCGALL GLENN H; BARONE ANTHONY D; TRUE RANDALL J 权利人:MCGALL GLENN H; BARONE ANTHONY D; TRUE RANDALL J 摘要:Novel processes are disclosed for forming an array of polymers by functionalizing the surface of particles by methods that include covalently attaching a functionalized silicon compound. Substrates such as microparticles having functionalized silicon compounds attached thereto are produced by introducing at least one carboxyl group directly by silanating a carboxylated silane compound to the surface of a microparticle. In a further aspect of the invention, the silane compound is a dipodal carboxylated silane.
专利号:US-4665080-A 优先权日:1984-07-06 标 题 :Imidazolyl compounds and their use as medicaments 发明人:WESS GUENTHER; BARTMANN WILHELM; BECK GERHARD; LAU HANS-HERMANN 权利人:HOECHST AG 摘要:The present invention relates to new ortho-, meta- and para-substituted imidazolylmethylstyrenes of the formula I I and to a process for their preparation. The compounds according to the invention are distinguished by having a specific inhibitory effect on the synthesis of thromboxane, and hence they can be used as medicaments.
专利号:US-9925213-B2 优先权日:2010-03-19 标 题:Nylon-3 co-polymers and synthetic lung surfactant compositions containing same 发明人:GELLMAN SAMUEL H; STAHL SHANNON S; MOWERY BRENDAN P; BARRON ANNELISE; DOHM MICHELLE 权利人:WISCONSIN ALUMNI RES FOUND; UNIV NORTHWESTERN 摘要:Non-natural oligomers have recently shown promise as functional analogs of lung surfactant proteins B and C (SP-B and SP-C), two helical and amphiphilic proteins that are critical for normal respiration. The generation of non-natural mimics of SP-B and SP-C has previously been restricted to step-by-step, sequence-specific synthesis, which results in discrete oligomers that are intended to manifest specific structural attributes. Presented herein an alternative approach to SP-B mimicry that is based on sequence-random copolymers containing cationic and lipophilic subunits. These materials, members of the nylon-3 family, are prepared by ring-opening polymerization of β-lactams. The best of the nylon-3 polymers display promising in vitro surfactant activities in a mixed lipid film. Pulsating bubble surfactometry data indicate that films containing the most surface-active polymers attain adsorptive and dynamic-cycling properties that surpass those of discrete peptides intended to mimic SP-B. Attachment of an N-terminal octadecanoyl unit to the nylon-3 copolymers affords further improvements by reducing the percent surface area compression to reach low minimum surface tension.
专利号:CN-113567380-B 优先权日:2021-07-26 标 题 :A kind of benzyl chloropyridinium salt derivative as pH indicator and its synthesis method
专利号:CN-109053527-A 优先权日:2018-07-27 标 题:Synthesis method and application of a kind of polymer cationic bleach activator
参考标题:Synthesis Of 2-Substituted Pyrimidines And Benzoxazoles Via A Visible-Light-Driven Organocatalytic Aerobic Oxidation: Enhancement Of The Reaction Rate And Selectivity By A Base 作者:Lin Wang,Zhi-Gang Ma,Xiao-Jing Wei,Qing-Yuan Meng,Deng-Tao Yang,Shao-Fu Du,Zi-Fei Chen,Li-Zhu Wu,Qiang Liu 摘要:An Efficient Visible-Light-Driven Photocatalytic Oxidation Of Various 2-Substituted Dihydropyrimidines And Phenolic Imines Has Been Achieved Using An Organic Photocatalyst Eosin Y Bis(Tetrabutyl Ammonium Salt) (Tba-Eosin Y) And Inexpensive Oxidant Molecular Oxygen. With The Aid Of A Base, Significantly Enhanced Photoinduced Electron Transfer From Substrates Dihydropyrimidines Or Phenolic Imines To The Excited State Of Tba-Eosin Y Has Enabled The Aerobic Oxidation To Yield 2-(Methylthio)Pyrimidines Or 2-Arylbenzoxazoles Selectively.
合成参考文献
摘要:Miyagishi, H. V.; Nagaki, A., Science of Synthesis: Knowledge Updates, (2024) 1, 208. 摘要:Crockett, M. P.; Aguirre, L. S.; Chen, S.-K.; Sk, M. R.; Thomas, A. A., Science of Synthesis: Knowledge Updates, (2024) 1, 64.