庚酸置于咪唑体系中,用 N,N-二甲基甲酰胺 用作溶剂,化学反应生成庚酸乙酯 参考文献:Reaction Of Tert-Butyldimethylsilyl Esters With Oxalyl Chloride-Dimethylformamide: Preparation Of Carboxylic Acid Chlorides Under Neutral Conditions 标题:Reaction Of Tert-Butyldimethylsilyl Esters With Oxalyl Chloride-Dimethylformamide: Preparation Of Carboxylic Acid Chlorides Under Neutral Conditions 摘要: Doi:10.1021/jo00414A041
专利信息
专利号:US-4841045-A 优先权日:1985-03-12 标 题 :Synthesis of vinblastine and vincristine type compounds 发明人:KUEHNE MARTIN 权利人:UNIV VERMONT 摘要:A new process for the stereospecific synthesis of alkaloids of the vinblastine and vincristine type including the synthesis of vinblastine and vincristine as well novel alkaloids which are active as anti-tumor agents.
专利号:US-4897477-A 优先权日:1985-03-12 标题:Synthesis of vinblastine and vincristine type compounds 发明人:KUEHNE MARTIN 权利人:UNIV VERMONT 摘要:A new process for the stereospecific synthesis of alkaloids of the vinblastine and vincristine type including the synthesis of vinblastine and vincristine as well novel alkaloids which are active as anti-tumor agents.
专利号:US-4794176-A 优先权日:1981-06-26 标 题 :Synthesis of tumor antigenic determinant 发明人:LEMIEUX RAYMOND U; RATCLIFFE ROBERT M; BAKER DONALD A 权利人:CHEMBIOMED 摘要:Processes are provided for the synthesis of the human T-antigenic determinant 2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-galactopyranoside containing an α-O-glycosidically linked bridging arm O--(CH 2 ) n COR. The determinant is coupled to carrier molecules to form artifical T-antigens, and to insoluble supports to form T-immunoadsorbents. The artificial T-antigen is shown to elicit a delayed type hypersensitivity reaction as a diagnostic for the presence of cancer in humans.
专利号:US-4767845-A 优先权日:1980-07-10 标题 :Synthesis of tumor antigenic determinant 发明人:LEMIEUX RAYMOND U; RATCLIFFE ROBERT M; BAKER DONALD A 权利人:CHEMBIOMED LTD 摘要:Processes are provided for the synthesis of the human T-antigenic determinant 2-acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-α-D-galactopyranoside containing an α-O-glycosidically linked bridging arm O--(CH 2 ) n COR. The determinant is coupled to carrier molecules to form artificial T-antigens, and to insoluble supports to form T-immunoadsorbents. The artifical T-antigen is shown to elicit a delayed type hypersensitivity reaction as a diagnostic for the presence of cancer in humans.
专利号:US-4818816-A 优先权日:1981-04-28 标 题:Process for the organic synthesis of oligosaccharides and derivatives thereof 发明人:PETITOU MAURICE; JACQUINET JEAN-CLAUDE; SINAY PIERRE; CHOAY JEAN; LORMEAU JEAN-CLAUDE; NASSR MAHMOUD 权利人:CHOAY SA 摘要:The invention relates to a process for the organic synthesis of oligosaccharides constituting or comprising fragments of acid mucopolysaccharides comprising the reaction of two compounds constituted or terminated by units of glucosamine structure and of uronic acid structure respectively, said units being specifically substituted. This process particularly enables valuable anticoagulant drugs to be obtained.
专利号:US-4806655-A 优先权日:1986-07-03 标题:Process for the stereospecific synthesis of indole derivatives 发明人:WAGNON JEAN; PLOUZANE CLAUDE; TONNERRE BERNARD; NISATO DINO 权利人:SANOFI SA 摘要:The present invention relates to a process for the stereo-specific synthesis of indole derivatives of formula: ##STR1## which consists in using 3-tosyloxy-1,2-O-isopropylidenepropane-1,2-diol (II) in an optically pure form in order to introduce the asymetric carbon C* of compound (I). Compound (II) is condensed with a suitable primary amine in order to prepare an oxazolidinone and condensation with a suitable phenol, and the oxazolidinone ring is then opened to form an indole compound (I).
[参考文献]: A Cork, Et Al. Identification Of Electrophysiologically-Active Compounds For The Malaria Mosquito, Anopheles Gambiae, In Human Sweat Extracts. Med Vet Entomol. 1996 Jul;10(3):269-76. [参考文献]: D L Opdyke, Et Al. Monographs On Fragrance Raw Materials. Food Cosmet Toxicol. 1981 Apr;19(2):237-54. [参考文献]: J Enrique Cometto-Muiz, Et Al. Odor Detection Of Single Chemicals And Binary Mixtures. Behav Brain Res. 2005 Jan 6;156(1):115-23. [参考文献]: Mohammad Rafienia, Et Al. Influence Of Poly (Lactide-Co-Glycolide) Type And Gamma Irradiation On The Betamethasone Acetate Release From The In Situ Forming Systems. Curr Drug Deliv. 2009 Apr;6(2):184-91. [参考文献]: Supratim Ghosh, Et Al. Effects Of Droplet Crystallization And Melting On The Aroma Release Properties Of A Model Oil-In-Water Emulsion. J Agric Food Chem. 2006 Mar 8;54(5):1829-37.
合成参考文献
摘要:Chessum, N.; Couty, S.; Jones, K., Science of Synthesis, (2009) 48, 299. 摘要:Li, G.; Szostak, M., Science of Synthesis Knowledge Updates, (2020) 2, 231. 摘要:Caballero, A.; Díaz-Requejo, M. M.; Pérez, P. J., Science of Synthesis: Catalytic Oxidation in Organic Synthesis, (2017) 1, 160. 摘要:Hudson, R.; Moores, A., Science of Synthesis: Catalytic Reduction in Organic Synthesis, (2017) 1, 86. 摘要:Caballero, A.; Díaz-Requejo, M. M.; Pérez, P. J., Science of Synthesis: Catalytic Oxidation in Organic Synthesis, (2017) 1, 160.