CAS: 614-47-1; (E)-1,3-Diphenylprop-2-En-1-One

上下游产品

CAS号611-91-6 2,3-二溴-1,3-二苯基丙烷-1-酮 | CAS号102-92-1 β-苯基丙烯酰氯 | CAS号98-80-6 苯硼酸 | CAS号62668-02-4 反-1,3-二苯基-2-丙烯-1-醇 | CAS号98-88-4 苯甲酰氯 | CAS号100-52-7 苯甲醛 | CAS号70-11-1 2-溴苯乙酮 | CAS号6783-05-7 反式-BETA-苯乙烯硼酸 | CAS号98-86-2 苯乙酮 | CAS号10475-15-7 2H-1-Benzopyran... | CAS号3148-73-0 N,N'-二乙酰基肼 | CAS号30693-34-6 1-(3,5-diphenyl... | CAS号93-89-0 苯甲酸乙酯 | CAS号100-52-7 苯甲醛 | CAS号65-85-0 苯甲酸 | CAS号451-40-1 二苯乙酮 | CAS号144791-56-0 6-methyl-2,4-di... | CAS号1520-41-8 1,5-diphenylpen... | CAS号448-61-3 2,4,6-三苯基吡喃四氟硼酸盐

ω-苄基苯乙酮置于二(氰基苯)二氯化钯,Copper Diacetate,N,N-二异丙基乙胺体系中,用 乙醚,正己烷,N,N-二甲基乙酰胺 作为反应溶剂,化学反应 4.0H,反应生成 反式-查耳酮
参考文献:钯(II)催化反应生成硼烯醇盐的脱硼硼化
标题:钯(II)催化反应生成硼烯醇盐的脱硼硼化
摘要:Pd Ii催化了从酮和9-碘-9-硼环[3.3.1]壬烷反应生成的硼烯酸酯的硼氢化脱氢反应,提供了从酮到α,β-不饱和酮的综合用途协议.该反应中使用的pd Ii化合物在cu(oac)2的存在下催化工作.观测到烯烃部分的高反选择性.尽管存在pd物种,但卤化芳基部分(-Br和-Cl)对于该反应仍然完好无损.当使用化学计量的pd Ii时,也可以使用酯底物.使用硼和甲硅烷基烯醇盐的交叉反应表明,氧化反应比saegusa-Ito反应快得多.
DOI:10.1002/chem.201604306

专利信息

专利号:WO-2024235339-A1
优先权日:2023-05-29
标 题:Blue grain gene of thinopyrum bessarabicum for regulating synthesis of anthocyanins and use thereof
发明人：FU DAOLIN; QI ZENGJUN; WANG WENQIANG; WANG QING; LI XIAOHAN; LIU WENDI; MA XUHUI; Hao Qunqun; HE ZIMING
权利人:SPRING VALLEY AGRISCIENCE CO LTD; UNIV NANJING AGRICULTURAL
摘要:A blue grain gene of Thinopyrum bessarabicum for regulating synthesis of anthocyanins and the use thereof, belonging to the technical field of plant genetic engineering. The blue grain gene of Thinopyrum bessarabicum is the TbMYB4J gene or TbMYC4J gene, the nucleotide sequence of the TbMYB4J gene being as shown in SEQ ID NO. 1, and the nucleotide sequence of the TbMYC4J gene being as shown in SEQ ID NO. 2 or SEQ ID NO. 3. For the first time, the two blue grain genes TbMYB4J and TbMYC4J for regulating the synthesis of anthocyanins are identified and obtained from the 4J chromosome of Thinopyrum bessarabicum, and influences of different combinations of the TbMYB4J and TbMYC4J genes on the accumulation of anthocyanins are defined by means of transient genetic transformation technology, thereby providing a basis and novel resources for color markers in molecular marker-assisted selection breeding and cross-breeding systems of wheat.

专利号:WO-2020032913-A1
优先权日:2018-08-04
标题:Process for synthesis of oroxylin a
发明人：MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI
权利人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI PRABHAKARA
摘要:Disclosed is a novel, simple, scalable and environment friendly process for the synthesis of Oroxylin A from Baicalin. Baicalm is esterified to obtain a methyl ester which is further selectively methylated to provide Oroxylin A gluciironide methyl ester which on de- glycosylation results in the formation of Oroxylin A.

专利号:US-2009221568-A1
优先权日:2005-11-04
标题:Synthesis of Inhibitors of FtsZ
发明人：SHAW JARED; URGAONKAR SAMEER; RAYCHAUDHURI DEBABRATA; LA PIERRE HENRY
权利人:SHAW JARED; URGAONKAR SAMEER; RAYCHAUDHURI DEBABRATA; LA PIERRE HENRY
摘要:FtsZ, the bacterial analog of tubulin, is a promising new target for developing new antibiotics. It has been shown that polyphenols inhibit the GTPase activity of FtsZ, thereby inhibiting Z-ring formation during mitosis. The present invention provides novel polyphenols compounds, which can be accessed by the synthesis of dichamametin and 2′″-hydroxy-5″-benzylisouvarinol-B as described herein. These novel compounds are useful in treating infections, particularly infections caused by gram-positive organisms. Methods of preparing the inventive compounds are also provided. The compounds are prepared by the benzylation of pinocembrin or chrysin core structure. Pharmaceutical compositions and method of using the compounds to treat disease are also provided. These compounds may be screened for antimicrobial activity as well as other biological activities such as anti-neoplastic, anti-inflammatory, immunosuppressive, and cytotoxic activity.

专利号:US-7605241-B2
优先权日:2005-01-10
标题 :Synthesis of inhibitors of p90Rsk
发明人：HECHT SIDNEY M; MALONEY DAVID J
权利人:UNIV VIRGINIA
摘要:The synthesis of the naturally occurring kaempferol glycoside SLO1O1-1, as well as analogs thereof, has been accomplished, as has its biochemical evaluation. SLO1O1-1 exhibits selective and potent p90 Rsk inhibitory activity at nanomolar concentrations without inhibiting the function of upstream kinases such as MEK, Raf, or PKC. The synthetic scheme of the invention verified the structural assignment of the natural product and has provided access to material sufficient for detailed biological evaluation.

专利号:US-10407401-B1
优先权日:2018-08-04
标题 :Process for synthesis of Oroxylin A
发明人：MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI PRABHAKARA
权利人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; RAMANUJAM RAJENDRAN; HEMANTHA HOSAHALLI PRABHAKARA; SAMI LABS LTD
摘要:Disclosed is a novel, simple, scalable and environment friendly process for the synthesis of Oroxylin A from Baicalin. Baicalin is esterified to obtain a methyl ester which is further selectively methylated to provide Oroxylin A glucuronide methyl ester which on de-glycosylation results in the formation of Oroxylin A.

专利号:US-9611255-B2
优先权日:2015-06-10
标题 :Process for total synthesis of flavonoid compounds and isomers thereof
发明人：RAO BATCHU VENKATESWARA; LINGAMURTHY MACHA; RAJU Gurrapu; SARMA VANKA UMAMAHESWARA
权利人:COUNCIL SCIENT IND RES; COUNCIL SCIENT IND RES
摘要:The present invention relates to the a process for total synthesis of flavonoid compounds of general formula I and isomers thereof n nwherein R 1 and R 2 is OH; R 3 â•?H orn n n n n n n n n n n The present invention particularly relates to the process for preparation and separation of (2S,3S)-taxifolin-6-C-β-D-glucopyranoside (ulmoside A), (2R,3R)-taxifolin-6-C-β-D-glucopyranoside and taxifolin.