CAS: 120-46-7; 1,3-Diphenylpropane-1,3-Dione

上下游产品

CAS号98-88-4 苯甲酰氯 | CAS号98-86-2 苯乙酮 | CAS号93-58-3 苯甲酸甲酯 | CAS号100-52-7 苯甲醛 | CAS号70-11-1 2-溴苯乙酮 | CAS号532-27-4 2-氯苯乙酮 | CAS号7338-94-5 1,3-二苯基丙-2-炔-1-酮 | CAS号93-89-0 苯甲酸乙酯 | CAS号5411-12-1 1,3-二苯基-2,3-环氧-1-丙酮 | CAS号611-91-6 2,3-二溴-1,3-二苯基丙烷-1-酮 | CAS号109801-24-3 2-fluoro-1,3-di... | CAS号365-00-4 2,2-二氟-1,3-二苯基-... | CAS号3389-54-6 苯基(1-吡咯烷基)甲酮 | CAS号109028-59-3 5,7-diphenyl-2,... | CAS号1603-79-8 苯甲酰甲酸乙酯 | CAS号93-89-0 苯甲酸乙酯 | CAS号55-21-0 苯甲酰胺 | CAS号85078-58-6 (5-phenyl-1,3,4...

1,3-二苯丙烷置于亚硝酸特丁酯,N-羟基邻苯二甲酰亚胺,氧气体系中,用 乙腈 用作溶剂,80.0 °C,101.33 Kpa 条件下,反应 24.0H,以62%的收率获得二苯甲酰基甲烷
参考文献:有机促进的选择性转换的聚酮合成
标题:有机促进的选择性转换的聚酮合成
摘要:在这项工作中,开发了一种有机促进的,无金属的,面向药物的选择性可转换的苄基氧化,在温和的条件下使用氧气作为氧化剂分别提供了单,双和三加氧产物.该过程促进了杂环的2,6-苄基位置的双加氧,这可以通过与金属助催化剂的杂环螯合来抑制.也可以制备对映纯的手性酮.过渡金属和毒素的不参与避免了金属或有害残留物,从而确保了lenperone的克级合成.
Doi:10.1021/acs.Orglett.7B02731

专利信息

专利号:US-7507864-B2
优先权日:2006-08-01
标题:Method for the synthesis of curcumin analogues
发明人：MILLER JEFFREY CHRISTOPHER; MITCHELL MIGUEL O
权利人:SALISBURY UNIVERSITY
摘要:The present invention relates to improved methods for achieving the synthesis of 1,7-diaryl-1,6-heptadiene-3,5-diones, and in particular curcumin and its analogues. The invention provides a process for synthesizing such compounds in substantial yield and purity using environmentally benign processes and materials. The invention also relates to the use of such synthesized products in the treatment of Alzheimer's Disease and other diseases.

专利号:US-2014255328-A1
优先权日:2013-03-11
标 题:Hydrothermal Synthesis of Zinc Phlogopite
发明人：MCGUIRE MEAGHAN CLARK; BULL IVOR; JOHNSON GEOFFREY MARK
权利人:BASF SE
摘要:This invention relates to a synthetically derived zinc phlogopite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc phlogopite suitable as a platelets for interference pigments, barrier and flame retardant applications.

专利号:US-7662401-B2
优先权日:2002-04-08
标 题 :Administration of extracts of nonfruiting nonphotosynthetic filamentous bacteria for increasing the endogenous synthesis of superoxide dismutase
发明人：MAHE YANN; MEYBECK ALAIN
权利人:OREAL
摘要:The present invention relates to the cosmetic or pharmaceutical use of an extract of a nonfruiting nonphotosynthetic filamentous bacterium in a composition containing a cosmetically or pharmaceutically acceptable medium, as an agent increasing the endogenous synthesis of superoxide dismutase, in particular for preventing and/or limiting the formation of free radicals and/or removing the free radicals present in cells; in addition, the invention relates to a composition comprising at least one extract of Vitreoscilla filiformis and lycopene.

专利号:US-2012003164-A1
优先权日:1998-12-30
标题 :Cosmetic or dermatological composition containing an active agent which stimulates synthesis of the protein hsp 32 in the skin
发明人：NIZARD CARINE; MOREAU MARIELLE; BONTE FREDERIC
权利人:NIZARD CARINE; MOREAU MARIELLE; BONTE FREDERIC; DIOR CHRISTIAN PARFUMS
摘要:A dermatological or cosmetological composition for an external topical administration, included together with pharmaceutically and/or cosmetologically acceptable excipients: at least one UVA-stabilizing and/or UVB-stabilizing screening agent, at least one compound capable of activating the endogenous synthesis of Heat Shock Protein (HSP) 32 or a functional peptide fragment of such a protein, and forskolin or any extract containing it.

专利号:US-4866175-A
优先权日:1966-11-08
标 题 :Novel process for the synthesis of quinoxaline and benzimidazole-N-oxides
发明人：ISSIDORIDES COSTAS H; HADDADIN MAKHLUF J
权利人:RESEARCH CORP
摘要:The synthesis of quinoxaline and benzimidazole-N-oxides and of ester amd amide derivatives of 3-hydroxy-2-quinoxalinecarboxylic acid by a movel process consisting of the reaction between a benzofuroxan and an activated methylene-containing compound under basic conditions.

专利号:US-7732414-B2
优先权日:2000-12-22
标题 :C-glycoside compounds for stimulating the synthesis of glycosaminoglycans
发明人：DALKO MARIA; BRETON LIONEL
权利人:OREAL
摘要:C-glycoside compounds are suited for stimulating the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue, advantageously hyaluronic acid, and/or proteoglycans, advantageously proteoglycans containing hyaluronic acid, by fibroblasts and/or keratinocytes.