CAS: 467-55-0; (2As,4S,5'R,6As,6Bs,8As,8Br,9S,10R,11As,12As,12Br)-4-Hydroxy-5',6A,8A,9-Tetramethylicosahydrospiro[naphtho[2',1':4,5]Indeno[2,1-B]Furan-10,2'-Pyran]-8(2H)-One

上下游产品

CAS号915-35-5 乙酸龙舌兰皂苷酯 | CAS号2137-20-4 hecogenone | CAS号6875-60-1 蒺藜苷元 | CAS号28180-63-4 (25R)-2α,3α-epo... | CAS号108747-55-3 12-methylenetig... | CAS号38673-31-3 (25R)-5α-Spiros... | CAS号467-55-0 海柯皂苷元 | CAS号1106-20-3 (3β,5Alpha,25R)... | CAS号378-44-9 倍他米松 | CAS号915-35-5 乙酸龙舌兰皂苷酯 | CAS号987-24-6 醋酸倍他米松 | CAS号467-55-0 海柯皂苷元 | CAS号126-19-2 菝葜皂苷元; 菝葜皂甙元

(25R)-3β-[{o-β-D-Xylopyranosyl-(1->3)-O-β-D-Glucopyranosyl-(1->2)-O-[β-D-Xylopyranosyl-(1->3)]-O-β-D-Glucopyranosyl-(1->4)-β-D-Galactopyranosyl}Oxy]-5α-Spirostan-12-One置于盐酸体系中,用 1,4-二氧六环 作为反应溶剂,化学反应 2.0H,以3.4 Mg的收率获得产物海柯吉宁
参考文献:来自pol菜地上部分的类固醇糖苷.
标题:来自pol菜地上部分的类固醇糖苷.
摘要:化学分析了aerial菜(polianthes Tuberosa)的地上部分,结果分离出了一种新的双去胆固醇胆甾烷糖苷(1)和三种新的螺固醇皂苷(2-4),以及一种已知的胆甾烷苷.通过光谱分析确定新糖苷的结构,包括2D NMR光谱数据和水解裂解的结果.评价分离的化合物对hl-60人早幼粒细胞白血病细胞的细胞毒性活性.
DOI:10.1021/np000230R

专利信息

专利号:EP-1172094-B1
优先权日:2000-07-13
标题:Composition, particularly for cosmetics, comprising DHEA and/or precursor or derivative, and at least a compound which increases the synthesis of glycosaminoglycans
发明人：ALLEC JOSIANE; CLEREN NATHALIE
权利人:OREAL
摘要:Cosmetic composition comprises: (a) dehydroepiandrosterone (DHEA) and/or a DHEA precursor or derivative; and (b) a compound that promotes glycosaminoglycan synthesis or a natural extract containing such a compound.

专利号:US-2004005342-A1
优先权日:2002-02-07
标题 :Topical administration of ascorbic acid to reinforce the cohesion of the dermo-epidermal junction
发明人：BERNERD FRANCOISE
权利人:OREAL
摘要:The present invention relates to the pharmaceutical or cosmetic use of a composition comprising, in a pharmaceutically or cosmetically acceptable medium, ascorbic acid or an analogue thereof to reinforce the cohesion of the dermo-epidermal junction. n The invention also relates to the pharmaceutical or cosmetic use of a composition comprising, in a pharmaceutically or cosmetically acceptable medium, ascorbic acid or an analogue thereof to increase the synthesis of tenascin and/or collagen VII. n The invention also relates to the use of ascorbic acid or of an analogue thereof to reinforce the cohesion of the dermo-epidermal junction of reconstructed skins.

专利号:EP-3002290-B1
优先权日:2007-06-19
标 题:Synthesis of deoxycholic acid (dca)
发明人：MORIARTY ROBERT M; DAVID NATHANIEL E; MAHMOOD NADIR AHMEDUDDIN; PRASAD ACHAMPETA RATHAN; SWARINGEN ROY A JR; REID JOHN GREGORY; SAHOO AKHILA KUMAR
权利人:ALLERGAN SALES LLC

专利号:US-5606041-A
优先权日:1992-06-26
标题:Process for steroidal peracyl glycosides
发明人：BUSCH FRANK R; GOGGIN KATHLEEN D; LAMBERT JOHN F; SHINE RUSSELL J; WALINSKY STANLEY W
权利人:PFIZER
摘要:Processes for the synthesis of tigogenin beta-O-cellobioside heptaalkanoate which is an intermediate for the known hypo-cholesterolemic agent tigogenin beta-cellobioside. The process comprises reacting α-cellobiosyl bromide heptaalkanoate and β-tigogenin in the presence of zinc fluoride or zinc cyanide under conditions capable of forming said tigogenyl β-O-cellobioside heptaalkanoate. The analogous preparations of hecogenin β-O-cellobioside heptaalkanoate 11-ketotigogenin β-O-cellobioside heptaalkanoate, and diosgenin β-O-cellobioside heptaalkanoate are also disclosed. The process provides both high β-anomeric selectivity and high yields.

专利号:EP-3002290-A2
优先权日:2007-06-19
标 题 :Synthesis of deoxycholic acid (dca)

专利号:CN-1401658-A
优先权日:2002-09-13
标题 :Process for synthesis of 2,4-O-di-alpha-L-pyranorhamnosyl-beta-D-pyranoglucosyldioscin