专利号:US-2008086013-A1 优先权日:2006-06-15 标 题:Carbometallation of alkynes and improved synthesis of uniquinones 发明人:LIPSHUTZ BRUCE H 权利人:UNIV CALIFORNIA 摘要:Methods for the carbometallation of alkynes are presented. Those are useful for the synthesis of CoQ 10 and other ubiquinones as well as for the synthesis of ubiquinol analogs.
专利号:US-2004266827-A1 优先权日:2003-06-25 标 题 :Convergent asymmetric route to produce a key intermediate towards the synthesis of a garft inhibitor 发明人:NOTZ WOLFGANG REINHARD LUDWIG; MARTINEZ CARLOS ALBERTO 权利人:AGOURON PHARMA 摘要:The invention relates to processes for the preparation of a key intermediate in the synthesis of a GARFT inhibitor of formula (Ia) containing a 4-methyl-substituted thiophene core: n n n wherein said key intermediate has the following formula (I): n n n wherein each of R 1 and R 2 are independently a moiety that together with the attached CO 2 forms a readily hydrolyzable ester group; n from a compound of the formula (VI): n n n wherein R 1 is as described above, Pg 1 is an amino protecting group, and Pg 2 is an ether protecting group; wherein said processes are as described in the specification.
专利号:US-2003083352-A1 优先权日:2000-07-31 标 题 :Synthesis of imidazole intermediates 发明人:HELAL CHRISTOPHER J 权利人:PFIZER 摘要:The invention provides a method for synthesis of compounds of formula n n n wherein R 1 and R 19 are as defined. Compounds of formula 12 are useful as intermediates for synthesizing compounds having pharmacological activity inhibiting cdk5, cdk2, and GSK-3.
专利号:US-7138526-B1 优先权日:1999-06-15 标 题 :Solid phase synthesis of n,n-disubstituted diazacycloalkylcarboxy derivatives 发明人:HERPIN TIMOTHY F; MORTON GEORGE C; SALVINO JOSEPH M 权利人:AVENTIS PHARMA INC 摘要:A method for the solid phase synthesis of N,N-disubstituted diazacycloalkylcarboxy derivatives of general formula (I) and (II) is claimed. Examples include piperazine-2-carboxamide. The method is applicable to the synthesis or large combinatorial libraries
专利号:US-2007260076-A1 优先权日:2003-12-05 标 题:Practical, Cost-Effective Synthesis of Ubiquinones 发明人:LIPSHUTZ BRUCE H; BERL VOLKER; SHEIN KARIN; WETTERICH FRANK 权利人:LIPSHUTZ BRUCE H; BERL VOLKER; SHEIN KARIN; WETTERICH FRANK 摘要:The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention. The invention further provides an improved method for the carboalumination of alkyne substrates.
专利号:US-2006167289-A1 优先权日:2003-12-05 标题 :Practical, cost-effective synthesis of ubiquinones 发明人:LIPSHUTZ BRUCE H; BERL VOLKER; SCHEIN KARIN; WETTERICH FRANK 权利人:ZYMES LLC 摘要:The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention. The invention further provides an improved method for the carboalumination of alkyne substrates.
参考标题:Chiral Synthesis Via Organoboranes. 6. Hydroboration. 74. Asymmetric Hydroboration Of Representative Heterocyclic Olefins With Diisopinocampheylborane. Synthesis Of Heterocyclic Boronates And Heterocyclic Alcohols Of Very High Enantiomeric Purity 作者:Herbert C. Brown,J. V. N. Vara. Prasad |发布日期:1986.4 摘要:Etude De La Borhydratation De Dihydrofurannes, -Thiophenes, -Pyrannes Et -Thiopyrannes Et De Pyrrolines Et Tetrahydropyridines: Obtention Des Heterocycles Perhydrogenes Correspondants Hydroxyles Et Diethoxyboryles En 3; Reactions De Ces Derniers Avec La Diethanolamine Et Obtention D'Amine-Boranes Internes Derives D'Heteryl-2 Perhydro Dioxazaborocines-1,3,6,2
合成参考文献
摘要:Li, G.; Szostak, M., Science of Synthesis Knowledge Updates, (2020) 2, 222. 参考文献:10.1007/bf03033169 摘要:Aguilar Hernández R, Sánchez De Las Matas MJ, Arriagada C, Barcia C, Caviedes P, Herrero MT, Segura-Aguilar J. MPP(+)-induced degeneration is potentiated by dicoumarol in cultures of the RCSN-3 dopaminergic cell line. Implications of neuromelanin in oxidative metabolism of dopamine neurotoxicity. Neurotox Res. 2003;5(6):407–10. doi: 10.1007/bf03033169. 参考文献:10.1007/s00203-006-0157-x 摘要:Kim YH, Kang I, Bergeron H, Lau PC, Engesser KH, Kim SJ. Physiological, biochemical, and genetic characterization of an alicyclic amine-degrading Mycobacterium sp. strain THO100 isolated from a morpholine-containing culture of activated sewage sludge. Arch Microbiol. 2006 Nov;186(5):425–34. doi: 10.1007/s00203-006-0157-x.