CAS: 488-86-8; 4,5-Dihydroxycyclopent-4-Ene-1,2,3-Trione

相似化合物

2892-51-5 14379-00-1 523-21-7

上下游产品

D-myo-inositol sodium rhodizonate dibasic tetrahydroxy-1,4-quinone rhodizonic acid2,3,5-trimethoxy-1,4-benzoquinone cyclopentanedecaol cyclopentanepentaone tetraoxime

📜Inositol置于硝酸体系中,化学反应生成 巴豆酸
参考文献:The Oxidation Of Inosite With Nitric Acid
标题:The Oxidation Of Inosite With Nitric Acid
摘要:
DOI:10.1021/ja01369A048

专利信息

专利号:US-10099987-B2
优先权日:2014-12-16
标 题:Process for preparing synthesis intermediates using products of natural origin and use of the intermediates obtained
发明人：GRISON CLAUDE; ESCANDE VINCENT; STANOVYCH ANDRII
权利人:CENTRE NAT RECH SCIENT; UNIV MONTPELLIER
摘要:Disclosed is a process for preparing a product of formula I: wherein the reaction is catalyzed both by thiamine or a thiamine salt and by ascorbic acid in a form which is free or salified or an organic acid salt of an alkaline metal, preferably sodium acetate, potassium tartrate, sodium succinate, or a reductone, preferably 2-hydroxypropanedial or 2,3-dihydroxycyclopent-2-ene-1-one in an organic solvent.

专利号:EP-2053618-A1
优先权日:2007-10-25
标 题:A dye including an anchoring group in its molecular structure
发明人：FUHRMANN GERDA; NELLES GABRIELE; BAMEDI ZILAI AMENEH; YASUDA AKIO
权利人:SONY CORP
摘要:The present invention relates to a dye including an anchoring group in its structure, to a method of synthesis of such dye, to an electronic device comprising such dye, and to uses of such dye. Said anchoring group being represented by formula 1n nwherein attachment of said anchoring group within said molecular structure of said dye is at the terminal carbon marked with an asterisk in above formula, wherein nG is selected from -COOH, -SO 3 H, -PO 3 H 2 , -BO 2 H 2 , -SH, -OH, -NH 2 , preferably -COOH, wherein A is selected from the group comprising H, -CN, -NO 2 , -COOR, -COSR, -COR-, -CSR, -NCS, -CF 3 , -CONR 2 , -OCF 3 , C 6 H 5-m F m , wherein m = 1 - 5, nR being H or any straight or branched alkyl chain of general formula -C n H 2n+1 , n = 0 - 12, preferably 0-4, or any substituted or non-substituted phenyl or biphenyl.

专利号:EP-2112671-A1
优先权日:2008-04-23
标 题 :A dye including an anchoring group in its molecular structure
发明人：FUHRMANN GERDA; NELLES GABRIELE; BAMEDI ZILAI AMENEH; YASUDA AKIO
权利人:SONY CORP
摘要:The present invention relates to a dye including an anchoring group in its structure, to a method of synthesis of such dye, to an electronic device comprising such dye, and to uses of such dye.

专利号:CN-101328319-B
优先权日:2008-07-02
标题:Ultrasonic Synthesis of Water-Soluble Bridged Polymethine 3H-Indocyanine Dye

专利号:US-2017327449-A1
优先权日:2014-12-16
标题:Novel process for preparing synthesis intermediates using products of natural origin and use of the intermediates obtained

专利号:US-2015005501-A1
优先权日:2013-06-27
标 题 :Synthesis and use of croconaine compounds