CAS: 3736-36-5; Endo-8-Methyl-8-Azabicyclo[3.2.1]Octan-3-Yl 2-Hydroxy-2,2-Diphenylacetate

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CAS号76-89-1 二苯乙醇酸甲酯 | CAS号120-29-6 托品醇; 品托碱 | CAS号15441-11-9 2-hydroxy-1-imi... | CAS号76-93-7 二苯乙醇酸 | CAS号52182-15-7 三苯乙醇酸乙酯

专利信息

专利号:US-5900227-A
优先权日:1996-06-17
标题 :Multicyclic nitrone spin trapping compositions
发明人：JANZEN EDWARD G; SANKURATRI NAGARAJU
权利人:OKLAHOMA MED RES FOUND
摘要:Multicyclic nitrone spin trapping compounds capable of forming stable free radical spin adducts are provided as well as methods for their synthesis. The multicyclic nitrone spin trapping compounds can be reacted with a free radical, such as a hydroxy or hydroperoxy radical, in solution to form a spin adduct which is stable and readily detectable by electron paramagnetic resonance (EPR) spectroscopy. The multicyclic nitrone spin traps can be used to detect free radicals in a sample such as a biological system. In one embodiment, the spin trapping compound, 1,3,3-trimethyl-6-azabicyclo-[3.2.1]oct-6-ene-N-oxide ('TRAZON') is provided, as well as methods for the synthesis of TRAZON and of modified forms of TRAZON. TRAZON can react with a wide range of different free radicals in solution to form free radical spin adducts which are readily detectable by EPR.

专利号:US-5614629-A
优先权日:1995-01-30
标 题:Benzyl quaternary tropinium compound
发明人：VALYOCSIK ERNEST W
权利人:MOBIL OIL CORP
摘要:This invention is directed to novel benzyl quaternary ammonium compounds and their synthesis. The compounds have valuable utility as organic directing agents in the crystallization of a silicate structure which, in turn, is useful as a catalyst component, sorbent, and/or ion-exchanger. More particularly, this invention is concerned with benzyl quaternary ammonium compounds synthesized by selective alkylation of the bridgehead nitrogen of tropane or quinuclidine with a benzyl salt.