专利号:US-2007287843-A1 优先权日:2004-04-07 标题 :Methods and Intermediates for the Synthesis of Delta-9 Tetrahydrocannabinol 发明人:CABAJ JOHN E; PARIZA RICHARD J; LUKESH JULIE M 权利人:CABAJ JOHN E; PARIZA RICHARD J; LUKESH JULIE M 摘要:Processes are disclosed for the synthesis of Delta-9 tetrahydrocannabinol which result in an improved Y-THC/Y-THC ratio, and intermediates are disclosed that may be used in the synthesis of Delta-9 tetrahydrocannabinol such that improved Y-THCIY-THC ratios are achieved. The intermediates may be cyclic compounds prepared from 2-Carene. There is also provided a scaleable process for the preparation of (+)-p-menth-2-ene-1,8-diol, another intermediate used in the synthesis of delta-9-tetrahydrocannibinol.
专利号:US-7615169-B2 优先权日:2004-09-20 标题 :Method for synthesis of colloidal nanoparticles 发明人:STROUSE GEOFFREY FIELDING; GERBEC JEFFREY A; MAGANA DONNY 权利人:UNIV CALIFORNIA 摘要:A method for synthesis of high quality colloidal nanoparticles using comprises a high heating rate process. Irradiation of single mode, high power, microwave is a particularly well suited technique to realize high quality semiconductor nanoparticles. The use of microwave radiation effectively automates the synthesis, and more importantly, permits the use of a continuous flow microwave reactor for commercial preparation of the high quality colloidal nanoparticles.
专利号:US-4384127-A 优先权日:1981-04-08 标 题:Process for synthesis of optically pure prostaglandin E2 and analogs thereof 发明人:FUCHS PHILLIP L 权利人:PURDUE RESEARCH FOUNDATION 摘要:The invention comprises a multi-step synthesis of l(-) prostaglandin E 2 . The special features of the synthesis include: (1) a triply-convergent conjugate-addition and alkylation reaction involving the 1,4-addition of a chiral vinyl lithium reagent to a chiral vinylsulfone to produce a sulfone-stabilized anion. This anion is alkylated in situ to produce the basic prostaglandin skeleton structure, which is then subjected to (2) an efficient peracid oxidation of a secondary amine to a β-silyloxy oxime; and (3) an alkali-catalyzed 1,4-elimination of an α-sulfonyl oxime to produce a vinyl nitroso intermediate. This intermediate is treated with borohydride to give a stereospecific 1,4-reduction which yields the bis-silyloxy oxime of l(-)PGE 2 . Hydrolysis of the oxime, with concurrent cleavage of the silyloxy protecting groups, affords l(-)PGE 2 .
专利号:US-7927516-B2 优先权日:2004-09-20 标题 :Method for synthesis of colloidal nanoparticles 发明人:STROUSE GEOFFREY F; GERBEC JEFFREY A; MAGANA DONNY 权利人:UNIV CALIFORNIA 摘要:A method for synthesis of high quality colloidal nanoparticles using comprises a high heating rate process. Irradiation of single mode, high power, microwave is a particularly well suited technique to realize high quality semiconductor nanoparticles. The use of microwave radiation effectively automates the synthesis, and more importantly, permits the use of a continuous flow microwave reactor for commercial preparation of the high quality colloidal nanoparticles.
专利号:US-9884830-B2 优先权日:2004-05-21 标题 :Synthesis of tetracyclines and analogues thereof 发明人:MYERS ANDREW G; CHAREST MARK G; LERNER CHRISTIAN D; BRUBAKER JASON D; SIEGEL DIONICIO R 权利人:HARVARD COLLEGE 摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetracycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-proliferative agents in the treatment of diseases of humans or other animals.
专利号:US-8486921-B2 优先权日:2006-04-07 标 题:Synthesis of tetracyclines and analogues thereof 发明人:MYERS ANDREW G; BRUBAKER JASON D; SUN CUIXIANG; WANG QIU 权利人:MYERS ANDREW G; BRUBAKER JASON D; SUN CUIXIANG; WANG QIU; HARVARD COLLEGE 摘要:The tetracycline class of antibiotics has played a major role in the treatment of infectious diseases for the past 50 years. However, the increased use of the tetracyclines in human and veterinary medicine has led to resistance among many organisms previously susceptible to tetracycline antibiotics. The modular synthesis of tetracyclines and tetracycline analogs described provides an efficient and enantioselective route to a variety of tetracycline analogs and polycyclines previously inaccessible via earlier tetra-cycline syntheses and semi-synthetic methods. These analogs may be used as anti-microbial agents or anti-pro liferative agents in the treatment of diseases of humans or other animals.
[参考文献]: Alberto Modelli, Et Al. Temporary Anion States And Dissociative Electron Attachment In Diphenyl Disulfide. J Phys Chem A. 2006 Aug 31;110(34):10219-24. [参考文献]: Ana Mijovilovich, Et Al. Functional Groups And Sulfur K-Edge Xanes Spectra: Divalent Sulfur And Disulfides. J Phys Chem A. 2010 Sep 9;114(35):9523-8. [参考文献]: C W Nogueira, Et Al. Organochalcogens Effects On Delta-Aminolevulinate Dehydratase Activity From Human Erythrocytic Cells In Vitro. Toxicology. 2003 Sep 30;191(2-3):169-78. [参考文献]: J I Rossato, Et Al. Antioxidant Properties Of New Chalcogenides Against Lipid Peroxidation In Rat Brain. Neurochem Res. 2002 Apr;27(4):297-303. [参考文献]: Patricia J Lee, Et Al. Targeting The Fatty Acid Biosynthesis Enzyme, Beta-Ketoacyl-Acyl Carrier Protein Synthase Iii (Pfkasiii), In The Identification Of Novel Antimalarial Agents. J Med Chem. 2009 Feb 26;52(4):952-63.
合成参考文献
参考文献:10.1107/s1600536811014425 摘要:Tang JM, Feng ZQ, Cheng W. Bis(4-amino-2-chloro-phen-yl) disulfide. Acta Crystallogr Sect E Struct Rep Online. 2011 May 01;67(Pt 5):o1197.