CAS: 639-97-4; D-Apiose

📜(3S)-O2,O3-Isopropylidene-β-L-Apiofuranose置于dowex 50W (H+ Form)体系中,用 水 作为反应溶剂,化学反应 5.0H,反应生成 洋芹糖
参考文献:Triterpenoid Saponins From Becium Grandiflorum Var. Obovatum
标题:Triterpenoid Saponins From Becium Grandiflorum Var. Obovatum
摘要:Two New Triterpenoid Saponins,Beciumecine I And 2,Were-Isolated From The Root Bark Of Becium Grandiflorum Var,Obovatum And Their Structures Established As 3-O-(Beta-D-Glucopyranosyl) Terminolic Acid 28-O-Beta-D-Apiofuranosyl(1-3)-[alpha-L-Rhamnopyranosyl(1-3)-Beta-D-Xylopyranosyl(1-4)]-Alpha-L-Rhamnopyranosyl(1-2)-Alpha-L-Arabinopyranoside And 3-O-(Beta-D-Glucopyranosyl) 24-Hydroxyterminolic Acid 28-O-Alpha-L-Rhamnopyranosyl(1-3)-Beta-D-Xylopyranosyl(1-4)-Alpha-L-Rhamnopyranosyl(1-2)-Alpha-L-Arabinopyranoside,Respectively. (C) 1998 Published By Elsevier Science Ltd. All Rights Reserved.
DOI:10.1016/s0031-9422(98)00413-0

专利信息

专利号:WO-2024003514-A1
优先权日:2022-06-29
标题 :Methods and compositions relating to the synthesis of the qs-7 molecule
发明人：OSBOURN ANNE; REED JAMES; ORME ANASTASIA; MARTIN LAETITIA
权利人:PLANT BIOSCIENCE LTD
摘要:The present invention relates to a biosynthetic route to precursors of the QS-7 molecule, as well as routes to make the QS-7 molecule, enzymes involved, the products produced and uses of the product.

专利号:US-2025243525-A1
优先权日:2022-06-24
标 题 :Biocatalytic manufacture of sugar nucleotides
发明人：HOEPKER ALEXANDER CHRIS; CILA MEGHA; GISKA FABIAN
权利人:ZYMTRONIX CATALYTIC SYSTEMS INC
摘要:The invention provides the production of sugar-nucleotides and the isolation of sugar-nucleotides. In some embodiments the production or isolation are accomplished under acidic conditions. The production is a cell-free synthesis using enzymes, including immobilized enzymes. They may be accomplished using a one-pot reaction protocol. The synthesis may be used as a highly customizable and highly efficient cell-free manufacturing process. In some embodiments, the sugar-nucleotides are used to prepare UDP-Gal, lactose derivatives, and human milk oligosaccharides (HMOs).

专利号:EP-4547855-A1
优先权日:2022-06-29
标题 :Methods and compositions relating to the synthesis of the qs-7 molecule

专利号:WO-2006053688-A1
优先权日:2004-11-17
标 题:Cosmetic and dermatological preparations for the treatment of mature skin
发明人：DOERING THOMAS
权利人:HENKEL KGAA; DOERING THOMAS
摘要:The invention relates to topical cosmetic or dermatological compositions for the treatment of mature or intrinsically or extrinsically aged skin, in particular, for anti-wrinkle treatment, containing a combination of at least two selected peptides in a suitable cosmetic or dermatological vehicle, which have an effect at differing points of the process of collagen and/or fibronectin synthesis.

专利号:WO-2006042625-A2
优先权日:2004-10-15
标 题 :Compositions with inhibitors of the synthesis of prostaglandin and/or of leukotriene in conjunction with stimulators of the release of cutaneous neuromediators

专利号:EP-1799311-A2
优先权日:2004-10-15
标 题:Compositions with inhibitors of the synthesis of prostaglandin and/or of leukotriene in conjunction with stimulators of the release of cutaneous neuromediators