专利号:US-7910623-B2 优先权日:2005-07-22 标 题 :Synthesis of scabronines and analogues thereof 发明人:DANISHEFSKY SAMUEL J; WATERS STEPHEN P 权利人:SLOAN KETTERING INST CANCER 摘要:A novel synthesis of scabronines, which are related to a broader class of angularly fused tricyclic diterpenoids known as cyathanes, is provided. Scabronine G, its methyl ester derivative, and other analogs have been shown to have neurotrophic activity. Therefore, these compounds are particularly useful in treating neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease, Huntington's diseases, etc. The invention provides for the synthesis of scabronines as well as analogs thereof. Pharmaceutical compositions and method of using the inventive compounds are also provided.
专利号:US-6843978-B2 优先权日:1999-11-24 标题:Microporous materials (TIQ-6 and METIQ-6) of high surface area active in oxidation reactions 发明人:CORMA CANOS AVELINO; FORNES SEGUI VICENTE; DIAZ MORALES URBANO; DOMINE MARCELO EDUARDO 权利人:CONSEJO SUPERIOR INVESTIGACION; UNIV VALENCIA POLITECNICA 摘要:The present invention refers to a microporous material formed by oxygen, silicon, germanium, aluminum, boron, gallium, zirconium and/or titanium in its composition, called TIQ-6, to its catalytic applications in oxidation reactions, and to a method of the TIQ-6 material's preparation based on the synthesis of a gel with a titanium and/or zirconium content, its hydrothermal treatment under controlled conditions, and the treatment of the resulting laminar material with a solution of an organic compound containing a proton accepting group. This swollen material is subjected to a specific treatment to obtain a high external area delaminated solid. A material, METIQ-6, similar to the TIQ-6 material, but also having organic groups anchored on its surface incorporated by a post-synthesis process onto the TIQ-6 material is also claimed.
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-2001024798-A1 优先权日:1998-06-11 标题:Biomimetic combinatorial synthesis 发明人:SHAIR MATTHEW D; LINDSLEY CRAIG W; PELISH HENRY E; SHEEHAN SCOTT M; GOESS BRIAN C; LAYTON MARK E; CHAN LAWRENCE K; CHEN CHUO; WESTWOOD NICHOLAS J 摘要:The present invention provides biomimetic compounds and libraries thereof, as well as methods for their production. In general, the inventive method involves the selection of a desired biological synthetic pathway and mimics that synthetic pathway utilizing modern synthetic tools. The structures formed from this method are preferably generated in fewer than four steps. These scaffold structures can then be functionalized to yield biomimetic compounds and libraries of compounds. In preferred embodiments, biomimetic compounds and libraries are generated from an oxidative phenolic coupling reaction. In other particularly preferred embodiments, the compounds and libraries of compounds are generated from cascade reactions to yield bicyclo [n. 3.1 ] ring systems, medium ring systems, and fused ring systems. In addition to compounds, libraries and methods for their production, the present invention also provides pharmaceutical compositions and methods and kits for determining one or more biological activities of the library members.
专利号:US-2009186940-A1 优先权日:2005-07-22 标题 :Synthesis of Scabronines and Analogues Thereof
专利号:CN-120624590-A 优先权日:2025-05-13 标 题 :Method for regulating concentration of stress object to promote synthesis of microcystin
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合成参考文献
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