CAS: 130405-40-2; (2S,3R)-2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxychroman-3-Yl 3,4,5-Trihydroxybenzoate

上下游产品

CAS号732298-10-1 (-)-(2S,3R)-5,7... | CAS号63604-98-8 3,5-bis(benzylo... | 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732298-08-7 (E)-3-[2,4-bis(... | CAS号87292-50-0 (-)-(2S,3R)-5,7... | CAS号732298-09-8 (-)-(1R,2R)-3-[... | CAS号1257-08-5 表儿茶素没食子酸酯

(-)-(2S,3R)-5,7-Bis(Benzyloxy)-2-[3,4-Bis(Benzyloxy)Phenyl]Chroman-3-Ol置于palladium Dihydroxide 4-二甲氨基吡啶,氢气体系中,用 四氢呋喃,甲醇,二氯甲烷 用作溶剂,化学反应 6.0H,反应生成儿茶素
参考文献:Study Of The Green Tea Polyphenols Catechin-3-Gallate (Cg) And Epicatechin-3-Gallate (Ecg) As Proteasome Inhibitors
标题:Study Of The Green Tea Polyphenols Catechin-3-Gallate (Cg) And Epicatechin-3-Gallate (Ecg) As Proteasome Inhibitors
摘要:The Green Tea Polyphenol Catechin-3-Gallate (Cg) And Epicatechin-3-Gallate (Ecg) Were Synthesized Enantioselectively Via A Sharpless Hydroxylation Reaction Followed By A Diastereoselective Cyclization. Their Potencies To Inhibit The Proteasome Activity Were Measured. The Unnatural Enantiomers Were Found To Be Equally Potent To The Natural Compounds. (C) 2004 Elsevier Ltd,All Rights Reserved.
Doi:10.1016/j.Bmc.2004.04.033

专利信息

专利号:US-2004266699-A1
优先权日:2001-10-04
标 题 :Flavonoid compounds capable of modifying the dynamic and/or physical state of biological membranes and to stimulate the endogenous synthesis of stress proteins in eukaryotic cells, relative synthesis and their use
发明人：PORTA AMALIA
摘要:The invention relates to flavonoids compounds of formula (I) and (II) capable of modifying the dynamic and/or physical state of biological membranes and to stimulate the endogenous synthesis of stress proteins in eukaryotic cells. Such compounds are molecules of plant origin or synthetic. The invention also describes a method to identify, purify and chemically synthesize such flavonoid compounds and test their efficacy through their capacity to stimulate the transcription of stress genes and as a consequence, to interact with biological membranes with alteration of their relative physical state. Such compounds and corresponding pharmaceutically acceptable derivatives and/or salts have applications in the areas of pharmaceuticals, more specifically in cosmetics and dermatology, for all those afections related to an alteration of the expression of stress genes.

专利号:US-2009170928-A1
优先权日:2005-04-28
标题:Synthesis of oligo/poly(catechins) and methods of use

专利号:US-5605929-A
优先权日:1992-05-27
标题:Methods and compositions for inhibiting 5α-reductase activity
发明人：LIAO SHUTSUNG; LIANG TEHMING
权利人:ARCH DEV CORP
摘要:Disclosed are a novel class of antiandrogenic compounds including saturated and unsaturated fatty acids, catechin gallates, their derivatives, and synthetic analogs, their method of synthesis, and their use in treating disorders associated with androgenic activities. Also disclosed is the use of known compounds not previously known for their antiandrogenic activity in treating disorders related to androgenic activities and cancers.

专利号:CN-115612114-A
优先权日:2021-07-14
标 题:Method and application of copolymer film and its enzymatic self-assembly synthesis