CAS: 4206-58-0; (E)-3-(4-Hydroxy-3,5-Dimethoxyphenyl)Acrylaldehyde

上下游产品

3,5-dimethoxy-4-(methoxymethoxy)benzaldehyde 5-hydroxyconiferyl aldehyde S-Adenosyl-L-methionine Syringenin 23H23O4PC23H23O4P 35H34O4P2C35H34O4P2 benzaldehyde

📜3,5-二甲氧基-4-羟基肉桂酸置于copper(L) Iodide Lithium Tri-T-Butoxyaluminum Hydride体系中,化学反应 4.0H,反应生成 反-3,5-二甲氧基-4-羟基肉桂
参考文献:Nouvelle Synthese De Precurseurs Phenoliques Des Lignines Utilisant Les Sels D'Iminium Des Acides P-Hydroxy Cinnamiques
标题:Nouvelle Synthese De Precurseurs Phenoliques Des Lignines Utilisant Les Sels D'Iminium Des Acides P-Hydroxy Cinnamiques
摘要:
DOI:10.1016/s0040-4039(01)81282-X

专利信息

专利号:US-2024009104-A1
优先权日:2021-02-09
标 题:Process for extraction and hemi-synthesis of pyranoanthocyanins and skincare cosmetic formulations containing them
发明人：REIS FERNANDES IVA LUZIA; DA SILVA OLIVEIRA PINTO DA SILVA JOANA ALEXANDRA; DA CRUZ BATISTA MATEUS NUNO FILIPE; PEREIRA DE FREITAS VICTOR ARMANDO; COUTO OLIVEIRA HELDER JOSÉ; CARNEIRO ARAUJO PAULA ALEXANDRA; RODRIGUES CORREIA PATRICIA; MARTINS PEREIRA ANA RITA
权利人:UNIV DO PORTO; REQUIMTE REDE DE QUIM E TECNOLOGIA
摘要:A process of extraction of anthocyanins from different foodstuffs or by-products, and their conversion into pyranoanthocyanins compounds, which can be used as pigments having new colors and improved stability to be incorporated into skincare formulations in particular anti-ageing and sun-protection formulations. Cosmetic formulations having the pigments with improved properties of UV protection and moisturizing, anti-dark spots, anti-wrinkles and wound-healing, which can be associated with interesting colors ranging from red to blue depending on the selected pigments in the composition and in the formula composition. The present invention is in the area of organic chemistry, biochemistry, pharmacology and cosmetics for skincare.

专利号:US-7056348-B2
优先权日:2001-04-19
标题:5-aryl-1,3,3-trimethyl-2-methylene-indoline derivatives and salts thereof, methods for the production and use of said compounds for the temporary coloration of fibers
发明人：SAUTER GUIDO; BRAUN HANS-JUERGEN; REICHLIN NADIA
权利人:WELLA AG
摘要:A method for the synthesis of 5-aryl-1,3,3,-trimethyl-2-methylene-indoline derivatives of Formula (I) or its salts of Formula (Ia) wherein 1 mole of a 5-aryl-2,3,3-trimethyl-3H-indole derivative of Formula (VII) is reacted for 1 to 44 hours at a temperature of 20° to 180° C. in an apolar, aprotic or polar, protic or polar aprotic solvent with 1 to 50 moles of a compound of Formula R1-A; new compounds of Formulas (I)/(Ia) and (V), obtainable by this method as well as an agent containing at least one compound of Formula (I)/(Ia) and a carbonyl/imine compound for dyeing keratinic fibers and a method for temporarily dyeing keratin fibers, for which the keratin fiber is dyed with the aforementioned agent and the dyeing, so obtained, is removed again at any later time by a sulfite preparation.

专利号:US-7799906-B1
优先权日:2004-09-22
标题 :Compositions and methods for modulating lignin of a plant
发明人：ROTTMANN WILLIAM H; CONNETT MARIE B; BLOKSBERG LEONARD N; FORSTER RICHARD L
权利人:ARBORGEN LLC
摘要:Novel plant monolignol synthesis, monolignol transport, and lignin polymerization genes and polypeptides encoded by such genes are provided. These genes and polynucleotide sequences are useful regulating the lignification process and plant phenotype. Moreover, these genes are useful for expression profiling of plant monolignol synthesis, monolignol transport, and lignin polymerization genes. The invention specifically provides polynucleotide and polypeptide sequences isolated from Eucalyptus and Pinus.

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:WO-2022172170-A1
优先权日:2021-02-09
标 题 :Process for extraction and hemi-synthesis of pyranoanthocyanins and skincare cosmetic formulations containing them

专利号:US-6610908-B1
优先权日:1996-07-19
标 题 :Manipulation of lignin composition in plants using a tissue-specific promoter
发明人：CHAPPLE CLINTON C S
权利人:PURDUE RESEARCH FOUNDATION
摘要:The present invention relates to methods and materials in the field of molecular biology, the manipulation of the phenylpropanoid pathway and the regulation of proteins synthesis through plant genetic engineering. More particularly, the invention relates to the introduction of a foreign nucleotide sequence into a plant genome, wherein the introduction of the nucleotide sequence effects an increase in the syringyl content of the plant's lignin. In one specific aspect, the invention relates to methods for modifying the plant lignin composition in a plant cell by the introduction there into of a foreign nucleotide sequence comprising at issue specific plant promoter sequence and a sequence encoding an active ferulate- 5 -hydroxylase (F 5 H) enzyme. Plant transformants harboring an inventive promoter-F 5 H construct demonstrate increased levels of syringyl monomer residues in their lignin, rendering the polymer more readily delignified and, thereby, rendering the plant more readily pulped or digested.