专利号:WO-2023102600-A1 优先权日:2021-12-06 标题:Synthesis of amphiphilic block copolymers and polymeric nanofibers produced therefrom 发明人:ZETTERLUND PER B; ISHIZUKA FUMI; KIM HYUN JIN; CHATANI SHUNSUKE; NIINO HIROSHI 权利人:NEWSOUTH INNOVATIONS PTY LTD 摘要:The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where one block is more hydrophobic than the other block and is a different composition. The disclosure also relates to uses of these polymeric nanofibers in various applications, such as reinforcing a polymeric matrix and for coatings applications.
专利号:US-8138346-B2 优先权日:2006-08-16 标题 :Method for synthesis of 8-alkoxy-9H-isothiazolo[5,4-B]quinoline-3,4-diones 发明人:BRADBURY BARTON JAMES; WILES JASON ALLAN; HASHIMOTO AKIHIRO; WANG QIUPING; LUCIEN EDLAINE; PAIS GODWIN; KIM HA YOUNG 权利人:BRADBURY BARTON JAMES; WILES JASON ALLAN; HASHIMOTO AKIHIRO; WANG QIUPING; LUCIEN EDLAINE; PAIS GODWIN; KIM HA YOUNG; ACHILLION PHARMACEUTICALS INC 摘要:The present invention provides process for synthesis of 8-methoxy-9H-isothiazolo[5,4-b]quinoline-3,4-diones and 8A,9-dihydro-4aH-isothiazolo[5,4-b]quinoline-3,4-diones of the Formula A. n nThe substituents R, R 5 , R 6 , R 7 , R 8 and R 9 are defined herein. The invention also provides novel synthetic intermediates useful in the synthesis of 8-methoxy-9H-isothiazolo[5,4-b]quinoline-3,4-diones and 8A,9-dihydro-4aH-isothiazolo[5,4-b]quinoline-3,4-diones.
专利号:US-4866175-A 优先权日:1966-11-08 标 题 :Novel process for the synthesis of quinoxaline and benzimidazole-N-oxides 发明人:ISSIDORIDES COSTAS H; HADDADIN MAKHLUF J 权利人:RESEARCH CORP 摘要:The synthesis of quinoxaline and benzimidazole-N-oxides and of ester amd amide derivatives of 3-hydroxy-2-quinoxalinecarboxylic acid by a movel process consisting of the reaction between a benzofuroxan and an activated methylene-containing compound under basic conditions.
专利号:US-7227017-B2 优先权日:2000-12-05 标题:Process for the preparation of phosphorothioate oligonucleotides 发明人:MELLOR BEN JAMES; WELLINGS DONALD ALFRED; DOUGLAS MARK EDWARD 权利人:AVECIA LTD 摘要:A process for the synthesis of phosphorothioate oligonucleotides is provided which comprises assembling an oligonucleotide bound to a solid support in the presence of acetonitrile; prior to cleaving the oligonucleotide from the solid support removing the acetonitrile; and cleaving the oligonucleotide from the solid support. The process is particularly suited to the large scale synthesis of nucleotides. The acetonitrile may be removed from the solid support by one or both of drying and by washing with solvents. Preferred washing solvents comprise trialkylamines.
专利号:US-7728088-B2 优先权日:2002-08-06 标题 :Synthesis of statistical microgels by means of controlled radical polymerisation 发明人:DESTARAC MATHIAS; BAVOUZET BRUNO; TATON DANIEL 权利人:RHODIA OPERATIONS 摘要:The invention relates to a method of preparing statistical microgels. The inventive method comprises a step involving the radical polymerisation of a composition containing: at least one monoethylenically-unsaturated monomer, at least one multiethylenically-unsaturated monomer, a free radical source and a control agent. The invention also relates to first generation microgels thus prepared and all the compounds resulting from said microgels (next-generation microgels).
专利号:WO-03099825-A1 优先权日:2002-05-22 标题 :Synthesis of polycyclic quinolines 发明人:CURRAN DENNIS P; DU WU 权利人:UNIV PITTSBURGH; CURRAN DENNIS P; DU WU 摘要:A method of synthesizing a polycyclie quinoline comprising the step of a cascade annulation wherein the precursor is reacted with an aryl isonitrile having the formula in the presence of a transition metalwherein X is chlorine, bromine, iodine or triflate; wherein R1, R2, R3 and R4 are independently the same or different and are hydrogen, -OR wherein R is H, an alkyl group, an aryl goup or a hydroxy protecting group, an alkyl group, an aryl group, an alkenyl group, an alkynyl group, an acyloxy group, an acylamino group, a nitro group, a cyano group, -OC(O)ORa, wherein Ra is an alkyl group or an aryl group, -NRbRC wherein Rb and Rc are independently the same or different, H, an alkyl group, an aryl group or an amino protecting group, -OC(O)NRbRC, -C(O)Rd wherein Rd is H, an alkyl group, an aryl group, an alkoxy group, or -NRbRC, -SR, wherein Re is an alkyl group or an aryl group, -OSiRe3, or R1 and R2 or R2 and R3 together form a chain of three or four members selected from the group of CH, CH2, O, S, NH, of NRf, wherein Rf is an C1-C6 alkyl group; wherein R5 is cyano, an alkyl group, an aryl group, an alkenyl group, an alkynyl group, -C(O)Rd wherein Rd is H, an alkyl group, an aryl group, an alkoxy group, -NRb RC, or -Si(RgRhRi)..or -(Rj)Si(RgRhRi), wherein Rj is an alkylene group, an alkenylene group, or an alkynylene group; and R6, Rh and Ri are independently a C1-10 alkyl group, a C2-10 alkenyl group, a C2-10 alkynyl group, or an aryl group; wherein R6 is H, F, Cl, a C1-3 alkyl group, a C2-3 alkenyl group, a C2-3 alkynyl group, a trialkylsilyl group or a C1-3 alkoxy group; and wherein R7 and R8 are independently the same or different and are H, F, Cl, an alkyl group, an aryl group, a hydroxyalkyl group, a dialkylamino alkyl group, or wherein R7 and R8 together form a chain of four or five members selected from the groups -C(Rk)(OR1)(CH2)ZC(O)OCH2- wherein z is an integer between 0 and 1, wherein Rk is H, an alkyl group, an allyl group, a propargyl group or a benzyl group, Rl is H, -C(O)Rd wherein Rd is H, an alkyl group, an aryl group, an alkoxy group, -NRbRc or -Si(RmRnRo) wherein Rm, Rn and Ro are independently a C1-10 alkyl group, a C2-10 alkenyl group, a C2-10 alkynyl group, or an aryl group..
摘要:Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*., 14(80), 1975 摘要:Archives of Environmental Health., 1(343), 1960 [] 摘要:SRI. 1999 Directory of Chemical Producers -United States. Menlo Park, CA. SRI Consulting 1999., p. 946 摘要:State of New Jersey. Dept of Health. Right To Know Hazardous Substance list. Triallylamine. Jan 2002. Available from, as of Oct 12, 2015: 摘要:Clayton, G.D., F.E. Clayton (eds.) Patty's Industrial Hygiene and Toxicology. Volumes 2A, 2B, 2C, 2D, 2E, 2F: Toxicology. 4th ed. New York, NY: John Wiley & Sons Inc., 1993-1994., p. 1111