合成目标产物 Caffeic Acid 主要起始原料 Malonic Acid And Protocatechualdehyde
1710533-56-4 = 331-39-5 + 492-61-5 + 90-18-6 反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Water; 4 H,Reflux 标题:New Thiophene And Flavonoid From Tagetes Minuta Leaves Growing In Saudi Arabia 作者:Al-Musayeib,Nawal M.; Mohamed,Gamal A.; Ibrahim,Sabrin R. M.; Ross,Samir A. 参考文献:Molecules 日期:2014 卷标:19(3) 页码:2819-2828
专利号:US-10695450-B2 优先权日:2016-07-26 标 题 :Synthesis of a radioactive agent composition 发明人:VIOT GILLES 权利人:LABORATOIRES CYCLOPHARMA 摘要:The present invention relates to a method for the synthesis of a radioactive agent composition comprising at least a purification step carried out in the presence of an antioxidant, to the composition obtained by this method comprising radioactive agent and excipient, and to the method for preventing radiolysis of radioactive agent composition comprising the synthesis of said radioactive agent according to the method of the invention.
专利号:US-10768157-B2 优先权日:2015-10-20 标 题:Materials and methods for the detection of trace amounts of substances in biological and environmental samples 发明人:KABIR ABUZAR; FURTON KENNETH G 权利人:KABIR ABUZAR; FURTON KENNETH G; THE FLORIDA INTERNATIONAL UNIV BOARD OF TRUSTEES 摘要:The subject invention provides chemical compositions and synthesis strategies to create molecularly imprinted polymers (MIPs) via sol-gel processes. In a specific embodiment, the subject invention utilizes a(n) organic, inorganic, or metallic template analyte to create a hybrid organic-inorganic or inorganic three-dimensional network possessing cavities complementary to the shape, size, and functional orientation of the template molecule or ions. The subject invention further pertains to the use of the novel MIPs as selective solid phase extraction (SPE) sorbents for pre-concentration and clean-up of trace substances in biological and environmental samples. Synthesis of other molecularly imprinted polymers with environmental, pharmaceutical, chemical, clinical, toxicological, and national security implications can be conducted in accordance with the teachings of the subject invention.
专利号:US-2023119068-A1 优先权日:2020-02-13 标题:Methods for rapid synthesis of pyranoanthocyanins 发明人:ZHU XIAOYI; STRAATHOF NICOLE; MIYAGUSUKU-CRUZADO GONZALO; GIUSTI M MONICA; CANO ISRAEL GARCIA; JIMENEZ-FLORES RAFAEL 权利人:OHIO STATE INNOVATION FOUNDATION 摘要:The present disclosure provides methods for the rapid synthesis of pyranoanthocyanins.
专利号:US-8647848-B2 优先权日:2008-06-13 标题:Enzymatic synthesis of sphingolipids 发明人:HOLLMANN FRANK; THUM OLIVER; TOELLE CHRISTOPH; PROVINZANO ANGELO; KOREVAAR CORNELIS GERRIT NIJS 权利人:HOLLMANN FRANK; THUM OLIVER; TOELLE CHRISTOPH; PROVINZANO ANGELO; KOREVAAR CORNELIS GERRIT NIJS; EVONIK GOLDSCHMIDT GMBH 摘要:The invention relates to the enzymatic synthesis of sphingolipids and compositions that contain sphingolipids from lysosphingolipids and carbonic esters, and to cosmetic, dermatological or pharmaceutical formulations containing said sphingolipids or compositions.
专利号:WO-2015178786-A1 优先权日:2014-05-23 标 题 :Method of synthesis of monocaffeoylquinic or dicaffeoylquinic acid 发明人:KOŹNIEWSKI BARTÅ?OMIEJ 权利人:PETER WIRSKI MACIEJ; KOŹNIEWSKI BARTÅ?OMIEJ 摘要:Process for the synthesis of an isomer ofmonocaffeoylquinicordicaffeoylquinicacid, wherein an ester of O, O-diacetylcaffeic acid being anacyl donor, is subjected to enzymatic transesterificationin the presence of quinic acidor quinic acid ester in asolvent selected from polar solvents.
专利号:US-9611255-B2 优先权日:2015-06-10 标题 :Process for total synthesis of flavonoid compounds and isomers thereof 发明人:RAO BATCHU VENKATESWARA; LINGAMURTHY MACHA; RAJU Gurrapu; SARMA VANKA UMAMAHESWARA 权利人:COUNCIL SCIENT IND RES; COUNCIL SCIENT IND RES 摘要:The present invention relates to the a process for total synthesis of flavonoid compounds of general formula I and isomers thereof n nwherein R 1 and R 2 is OH; R 3 â•?H orn n n n n n n n n n n The present invention particularly relates to the process for preparation and separation of (2S,3S)-taxifolin-6-C-β-D-glucopyranoside (ulmoside A), (2R,3R)-taxifolin-6-C-β-D-glucopyranoside and taxifolin.
参考文献:10.2147/ceg.s17114 摘要:Payne CM, Crowley-Skillicorn C, Bernstein C, Holubec H, Bernstein H. Molecular and cellular pathways associated with chromosome 1p deletions during colon carcinogenesis. Clin Exp Gastroenterol. 2011;4():75–119. 参考文献:10.1371/journal.pone.0021784 摘要:Saha R, Suthers PF, Maranas CD. Zea mays iRS1563: A Comprehensive Genome-Scale Metabolic Reconstruction of Maize Metabolism. PLoS ONE. 2011 Jul 06;6(7):e21784. doi: 10.1371/journal.pone.0021784. 参考文献:10.1007/s00394-011-0227-y 摘要:Duchnowicz P, Broncel M, Podsędek A, Koter-Michalak M. Hypolipidemic and antioxidant effects of hydroxycinnamic acids, quercetin, and cyanidin 3-glucoside in hypercholesterolemic erythrocytes (in vitro study). European Journal of Nutrition. 2011 Jul 14;51(4):435–43. doi: 10.1007/s00394-011-0227-y. 摘要:Melzig MF, Tran GD, Henke K, Selassie CD, Verma RP. Inhibition of neutrophil elastase and thrombin activity by caffeic acid esters. Pharmazie. 2005 Nov;60(11):869–73. 参考文献:10.1186/1746-4269-7-21 摘要:Lans C, Turner N. Organic parasite control for poultry and rabbits in British Columbia, Canada. Journal of Ethnobiology and Ethnomedicine. 2011 Jul 14;7(1):21. doi: 10.1186/1746-4269-7-21.