CAS: 120-05-8; (Z)-2-(3,4-Dihydroxybenzylidene)-6-Hydroxybenzofuran-3(2H)-One

上下游产品

6-hydroxybenzofuran-3-one 3,4-dihydroxybenzaldehyde sulphuretin 3'-O-β-glucopyranoside (Z)-2-(3,4-dimethoxybenzylidene)-6-methoxybenzofuran-3(2H)-oneZ)-3,4-diacetoxy-benzylidene)-benzofuran-3-one6-acetoxy-2-((Z)-3,4-diacetoxy-benzylidene)-benzofuran-3-one 2-(3,4-dihydroxybenzyl)-6-hydroxybenzofuran-3(2H)-one

📜(Z)-2-(3,4-Dimethoxybenzylidene)-6-Methoxybenzofuran-3(2H)-One置于三溴化硼体系中,用 二氯甲烷 用作溶剂,以95%的收率获得2-(3,4-二羟基苯亚甲基)-6-羟基-3(2H)-苯并呋喃酮
参考文献:实用的,模块化的和一般的通过金催化的分子间炔烃氧化策略合成3-香豆酮的方法
标题:实用的,模块化的和一般的通过金催化的分子间炔烃氧化策略合成3-香豆酮的方法
摘要:已经开发了一种金催化的分子间炔烃氧化方法,用于制备3-香豆素.使用8-异丙基喹啉n-氧化物作为氧化剂,邻乙炔基苯甲醚的反应可提供中等至非常好的分离产率的多功能3-香豆醛酮.该化学方法的合成效用还通过天然产物硫酸脂的合成来表明.
Doi:10.1002/asia.201403032

专利信息

专利号:US-2007232495-A1
优先权日:2006-03-24
标题:Compositions and methods to add value to plant products, increasing the commercial quality, resistance to external factors and polyphenol content thereof
发明人：NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
权利人:NAPPA ALVARO O; LORENZINI FELIPE C; SANHUEZA ANDRES L
摘要:The invention is related to compositions and methods that naturally protect plant tissues against ultraviolet radiation and temperature, thus giving protection against sunburn to plants, plant parts, fruits and/or flowers during their development. The invention is also related to compositions and methods to naturally improve the color of plants, plant parts, fruits and/or flowers by inducing the natural synthesis of flavonoids and anthocyanins present in plants. Likewise, the present invention is directed to improving the nutritional value of plants, plant parts, fruits and/or flowers by increasing the normal levels of polyphenolic compounds, especially flavonoids, present therein. Additionally, the present invention is related to compositions and methods that give more resistance to plants, plant parts, fruits and/or flowers against pathogens as bacteria and fungi. Finally, the present invention is related to plants, plant parts, fruits, flowers and/or propagating material treated with the compositions described in the present document.

专利号:US-7592436-B2
优先权日:1998-04-17
标题:Gene encoding a protein having aurone synthesis activity
发明人：SAKAKIBARA KEIKO; FUKUI YUKO; TANAKA YOSHIKAZU; KUSUMI TAKAAKI; MIZUTANI MASAKO; NAKAYAMA TORU
权利人:INT FLOWER DEV PTY LTD
摘要:The present invention provides a protein having aurone synthase activity involved in the color of flowers such as snapdragons, a gene that encodes it, cDNA in particular, and its applications. This gene can give yellow color to the flowers of plants by introducing into plants deficient in chalcone isomerase and so forth and expressing.