CAS: 652-12-0; Tetrafluorophthalic Anhydride

上下游产品

CAS号5292-39-7 3,4,5,6-tetrafl... | CAS号652-03-9 3,4,5,6-四氟邻苯二甲酸 | CAS号170574-02-4 perfluorophthalide | CAS号50-84-0 2,4-二氯苯甲酸 | CAS号59514-37-3 perfluorobenz°C... | CAS号652-03-9 3,4,5,6-四氟邻苯二甲酸 | CAS号170574-02-4 perfluorophthalide | CAS号1978-04-7 decafluoro-o-Xylene | CAS号5292-42-2 2,3,4,5-四氟苯甲酸甲酯 | CAS号13628-92-7 °CTAFLUOROBIPHE... | CAS号185318-74-5 AnthranceA | CAS号652-11-9 四氟邻苯二甲酰亚胺 | CAS号52196-63-1 2,3,4,5,7,7,8,8...

3,4,5,6-四氟邻苯二甲酸置于氯化亚砜体系中,化学反应 14.0H,以97%的收率获得产物3,4,5,6-四氟苯酐
参考文献:9,10-二氯八氟蒽作为n型有机半导体的基础材料
标题:9,10-二氯八氟蒽作为n型有机半导体的基础材料
摘要:通过优化的溶液相路线,由市售的四氟邻苯二甲酸合成9,10-二氯八氟蒽(1).为了建立1作为n型有机半导体的合成子,在改良的suzuki-Miyaura偶联条件下,使该化合物与苯基硼酸反应,以高收率反应生成八氟-9,10-二苯基蒽(7).循环伏安法和x射线晶体学分析表明7具有稳定的lumo能级并表现出扩展的π堆积,这应该导致固态器件中的有效电子传输.1,2,3,4,5,6,7,8-八氟蒽(2)也被合成为潜在的n型结构单元,但没有找到适合该化合物的c-C偶联条件,并且2无法转化为9,10-二溴八氟蒽或八氟-9,10-二碘蒽.
DOI:10.1021/jo070404A

专利信息

专利号:US-6229055-B1
优先权日:1996-04-12
标题 :Synthesis of fluorinated xanthene derivatives
发明人：KLAUBERT DIETER H; GEE KYLE R
权利人:MOLECULAR PROBES INC
摘要:Facile syntheses for fluorinated resorcinol and aminophenol derivatives are provided that yield isomer-free products in good yield. These novel methods use generally available precursors and standard laboratory reagents and equipment to reproducibly produce these synthetically useful reagents in relatively large quantities. The resulting fluorinated resorcinols and aniinophenols possess utility in the preparation of fluorinated fluorescein and rhodol dyes.

专利号:US-7550510-B2
优先权日:2001-07-06
标 题 :Solid phase synthesis of arylretinamides
发明人：CURLEY JR ROBERT W; MERSHON SERENA M; BARNETT DEREK W; CLAGETT-DAME MARGARET; CHAPMAN JASON S
权利人:WISCONSIN ALUMNI RES FOUND
摘要:A solid phase synthetic method for preparing arylretinamides is provided. The method comprises reacting hexachloroacetone with a solvent-suspended resin-bound triphenylphosphine to provide a suspension comprising an activated chlorinating reagent; reacting retinoic acid with the activated chlorinating reagent to provide retinoyl chloride; adding pyridine and a select arylamine to the resulting mixture; and stirring the resulting mixture for a time and at a temperature sufficient for the select arylamine to react with the retinoyl chloride and provide the arylretinamide. Also provided, are select arylretinamides that can be prepared by the present method, and methods of using such arylretinamides to induce apoptosis in cancer cells.

专利号:US-2011263540-A1
优先权日:2008-07-25
标题 :Small-molecule inhibitors of protein synthesis inactivating toxins
发明人：PANG YUAN-PING; TUMER NILGUN EREKEN; MILLARD CHARLES B
权利人:PANG YUAN-PING; TUMER NILGUN EREKEN; MILLARD CHARLES B
摘要:Small-molecule inhibitors of a protein synthesis inhibiting toxin, e.g., ricin, abrin, Shiga, and Shiga-like toxins, as well as methods of using the inhibitors are provided. Further provided are methods of identifying small-molecule inhibitors of a protein synthesis inhibiting toxin.

专利号:US-2004102650-A1
优先权日:2001-07-06
标 题:Solid phase synthesis of arylretinamides

专利号:US-2003105164-A1
优先权日:2001-07-06
标 题 :Solid phase synthesis of arylretinamides

专利号:WO-03003987-A2
优先权日:2001-07-06
标题:Solid phase synthesis of arylretinamides