专利号:US-3962291-A 优先权日:1974-09-05 标 题:Total synthesis of 11-alkyl steroids 发明人:GARLAND ROBERT B; PAPPO RAPHAEL 权利人:SEARLE & CO 摘要:A novel total synthesis of 11-alkyl steroids, utilizing readily available and inexpensive raw materials, is described. The resulting products are useful and novel pharmacological agents possessing, for example, selective hormonal properties.
专利号:US-2021061757-A1 优先权日:2018-04-13 标题:Process for the synthesis of optically active beta-amino alcohols 发明人:NISIC FILIPPO; GARIS FARIS; COLLI CORRADO; BERTOLINI GIORGIO; SADA MARA; BERTUOLO STEFANIA; RONZONI SILVANO; DI FABIO ROMANO; MAIORANA STEFANO 权利人:OLON SPA 摘要:Subject-matter of the present invention is a process for the preparation of optically active phenyl-beta-amino alcohols by means of a specific reduction of the corresponding phenyl-beta-amino ketones. Further subject-matter of the invention are said novel synthesis intermediates and their use for the preparation of active pharmaceutical ingredients.
专利号:US-9845282-B1 优先权日:2016-08-12 标题 :Palladium catalyzed synthesis of ester compounds 发明人:EL ALI BASSAM M; IBRAHIM MANSUR B; SULEIMAN RAMI K 权利人:UNIV KING FAHD PET & MINERALS 摘要:A catalytic process for synthesizing an ester compound, and a catalytic process for synthesizing an amide compound, wherein a solid-supported palladium catalyst is used to catalyze an alkoxycarbonylation reaction of an aryl halide to form the ester compound, or to catalyze an aminocarbonylation reaction of an aryl halide to form the amide compound. Various embodiments of each of the processes are also provided.
专利号:US-5936127-A 优先权日:1997-01-13 标题:Asymmetric synthesis and catalysis with chiral heterocyclic compounds 发明人:ZHANG XUMU 权利人:PENN STATE RES FOUND 摘要:This invention relates to chiral heterocyclic compounds useful for asymmetric synthesis and catalysis. More particularly, the invention relates to chiral heterocyclic phosphine, sulfur, and nitrogen compounds for asymmetric synthesis and catalysis in the production of enantiomerically pure products.
专利号:US-6037500-A 优先权日:1996-06-14 标题 :Asymmetric synthesis catalyzed by transition metal complexes with cyclic chiral phosphine ligands 发明人:ZHANG XUMU 权利人:PENN STATE RES FOUND 摘要:The present invention relates to rigid chiral ligands usefull in making catalysts for asymmetric synthesis. More particularly, the present invention relates to new monodentate and bidentate cyclic chiral phosphine ligands which are formed into catalysts to provide high selectivity of the enantiomeric structure of the end-product.
专利号:US-8889087-B2 优先权日:2006-09-05 标 题 :Integrated microchannel synthesis and separation 发明人:TONKOVICH ANNA LEE Y; LITT ROBERT D; WERNER TIMOTHY M; YANG BIN 权利人:TONKOVICH ANNA LEE Y; LITT ROBERT D; WERNER TIMOTHY M; YANG BIN 摘要:An integrated microchannel reactor and heat exchanger comprising: (a) a waveform sandwiched between opposing shim sheets and mounted to the shim sheets to form a series of microchannels, where each microchannel includes a pair of substantially straight side walls, and a top wall formed by at least one of the opposing shim sheets, and (b) a first set of microchannels in thermal communication with the waveform, where the waveform has an aspect ratio greater than two.
参考文献:10.1007/978-3-030-93971-7_4 摘要:Brhich A, Ait Sidi Brahim M, Merzouki H, Chatoui R, Merzouki M. Fate and Impact of Pesticides: Environmental and Human Health Issues. 2022. In: Nutrition and Human Health. 参考文献:10.1055/s-0041-1738293 摘要:Oxidative Dehydrogenation of N-Heterocycles Promoted by N/P-Doped Carbon Materials. Synfacts. 2022 Aug 18;18(09):1008. doi: 10.1055/s-0041-1738293. 参考文献:10.1007/978-981-96-6336-1_6 摘要:Guo Y, Xu D, Wang S. Review of Heterogeneously Catalyzed Denitrogenation and Demetallization Reactions for Renewable Process in Algal Bio-oil Refinery. 2025. In: Hydrothermal Processing of Biomass for Hydrogen and Bio-oil Production.