CAS: 989-51-5; (2R,3R)-5,7-Dihydroxy-2-(3,4,5-Trihydroxyphenyl)Chroman-3-Yl 3,4,5-Trihydroxybenzoate

上下游产品

CAS号332386-77-3 (-)-(2R,3R)-cis... | CAS号1486-48-2 3,4,5-三(苄氧基)苯甲酸 | CAS号1486-47-1 3,4,5-tris(phen... | CAS号332386-74-0 (-)-(2R,3R)-cis... | CAS号332386-71-7 (-)-(2R,3S)-tra... | CAS号121795-67-3 assamicain C | CAS号121795-66-2 assamicain A | CAS号121844-27-7 assamicain B | CAS号1707-75-1 1,1-二苯基-2-苦味酰肼 | CAS号149-91-7 没食子酸; 3,4,5-三羟基苯甲酸 | CAS号989-51-5 (-)-表没食子儿茶素没食子酸酯 | CAS号490-46-0 表儿茶素(EC) | CAS号970-74-1 表没食子儿茶素 | CAS号569-77-7 红陪酚 | CAS号102067-92-5 Epitheaflagalli... | CAS号30462-35-2 3,3'-二没食子酸酯茶黄素 | CAS号30462-34-1 茶黄素 3-没食子酸酯

(-)-表没食子儿茶素没食子酸酯八乙酸酯 以 水 作为反应溶剂,化学反应生成 (-)-表没食子儿茶素没食子酸酯
参考文献:(-)-Epigallocatechin Gallate Derivatives For Inhibiting Proteasome
标题:(-)-Epigallocatechin Gallate Derivatives For Inhibiting Proteasome
摘要:(-)-Egcg,即(-)-表没食子酸咖啡因,是一种常见的儿茶素,被发现具有化学预防和抗癌作用.然而,(-)-Egcg 至少存在一个限制:其生物利用度低.本发明提供了一般式10的化合物,其中r1从-h和c1到c6酰基组中选择;r2,R3和r4分别独立地从-h,-oh和c1到c6酰氧基组中选择;并且r2,R3或r4中至少有一个是-h.这些(-)-Egcg的衍生物至少与(-)-Egcg一样有效.发现(-)-Egcg及其衍生物的羧酸酯保护形式比未保护形式更稳定,可用作蛋白酶体抑制剂,以减少肿瘤细胞生长.

专利信息

专利号:WO-2023102600-A1
优先权日:2021-12-06
标题:Synthesis of amphiphilic block copolymers and polymeric nanofibers produced therefrom
发明人：ZETTERLUND PER B; ISHIZUKA FUMI; KIM HYUN JIN; CHATANI SHUNSUKE; NIINO HIROSHI
权利人:NEWSOUTH INNOVATIONS PTY LTD
摘要:The present disclosure relates to the field of synthesis of block copolymers, and polymeric nanofibers having a core-shell morphology produced therefrom. The present disclosure relates to the field of synthesis of block copolymers where one block is more hydrophobic than the other block and is a different composition. The disclosure also relates to uses of these polymeric nanofibers in various applications, such as reinforcing a polymeric matrix and for coatings applications.

专利号:US-11466283-B2
优先权日:2016-08-18
标 题:Plants and methods for increasing and decreasing synthesis of cannabinoids
发明人：ROSCOW ROBERT F
权利人:CANOPY GROWTH CORP
摘要:This disclosure relates to new plants and methods for increasing and decreasing synthesis of cannabinoids. The plants disclosed herein comprise unnatural ratios and concentrations of cannabinoids in plants of genus Cannabis . The methods disclosed herein comprise manipulating the biosynthetic pathway of cannabinoids to produce plants of genus Cannabis with unnatural ratios and concentrations of cannabinoids.

专利号:US-2021315830-A1
优先权日:2018-08-31
标题 :A curcumin loaded stabilized polymeric nanoparticles with increased solubility and photo-stability and a green process for the synthesis thereof
发明人：ACHARYA AMITABHA; KUMARI AVNESH; GULIANI ANIKA; KUMAR SANJAY
权利人:COUNCIL SCIENT IND RES
摘要:The present invention explored PLGA NPs synthesis using plant extracts as surfactants by nanoprecipitation process. PLGA NPs synthesized using Camellia sinensis, Dendrocalamus hamiltonii, Ficus palmata and Rubus ellipticus leaf extracts were further explored for encapsulation, controlled and sustained release of well-known antioxidant molecule, curcumin. This plant extract based nanoprecipitation process for the synthesis of PLGA NPs can be further explored for encapsulation of many other antioxidant molecules of therapeutic importance.

专利号:US-2025305010-A1
优先权日:2022-05-08
标题:Lipid compositions and methods of producing same
发明人：KEREN TOMER; ELLA EZRA; ARGOV-ARGAMAN NURIT
权利人:WILK TECH INTERNATIONAL LTD; YISSUM RES DEV CO OF HEBREW UNIV JERUSALEM LTD
摘要:Provided is a method of increasing lipid synthesis or accumulation in mammary epithelial cells (MECs) culture and optionally secretion therefrom. The method comprising contacting the MECs with an LXR agonist in the presence of a fatty acid to thereby increase lipid synthesis or accumulation and optionally secretion of lipids. Also provided is a method of producing synthetic fat globules, the method comprising: (a) isolating lipid droplets from cells in culture; (b) encapsulating the droplets with a lipid bilayer, thereby producing synthetic fat globules. Also provided are compositions produced thereby.

专利号:US-2012094919-A1
优先权日:2009-03-16
标题 :Use of tripeptides
发明人：GRAEUB REMO; HEIDL MARC; IMFELD DOMINIK; MUELLER EIKE; WIKSTROEM PETER; ZIEGLER HUGO
权利人:GRAEUB REMO; HEIDL MARC; IMFELD DOMINIK; MUELLER EIKE; WIKSTROEM PETER; ZIEGLER HUGO
摘要:The present invention relates to the use of tripeptide derivatives for tightening, firming and/or moisturizing skin. Furthermore, the invention relates to a method for stimulating the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue and/or proteoglycans by fibroblasts and/or keratinocytes such as in particular the synthesis of Hyaluronic acid and/or of the proteoglycans Decorin and/or Lumican.

专利号:US-2002165207-A1
优先权日:2001-05-02
标题 :Compositions and methods for the treatment of diabetic neuropathy
发明人：ROSENBLOOM RICHARD
摘要:Compositions and a method for the treatment of diabetic neuropathy is disclosed. The compositions comprise a mixture of a compound that promotes synthesis of nerve growth factor, an aldose reductase inhibitor and an antioxidant, optionally formulated in a pharmaceutically acceptable carrier. This combination of active agents provides significant, effective relief of the symptoms of diabetic neuropathy, as well as at least partial recovery of lost neurological function in some cases. In addition, the compositions of the present invention, when used in effective amounts to treat diabetic neuropathy, do not exhibit the severe side effects of many prior art compositions proposed for treatment of this ailment. n In a second aspect, a method for the administration of a composition in accordance with the present invention for the treatment of diabetic neuropathy is disclosed. In the method, an effective amount of the composition of the invention is administered on a regular basis over a period of time sufficient to provide the beneficial effects of relief from the symptoms of diabetic neuropathy, as well as at least some recovery of the damaged nerve tissues.