金合欢醇置于bis(Acetylacetonate)Oxovanadium,Bisabolol体系中,174.0~176.0 °C,2.5 Kpa 条件下,反应 7.0H,反应生成 橙花叔醇 参考文献:Method For Converting Farnesol To Nerolidol In The Presence Of Alpha-Bisabolol 标题:Method For Converting Farnesol To Nerolidol In The Presence Of Alpha-Bisabolol 摘要:在α-比沙烯醇存在的情况下,将芬尼醇转化为内洛利醇的方法包括提供或准备α-比沙烯醇,芬尼醇和一种或多种催化剂的混合物,以在α-比沙烯醇存在的情况下选择性异构化芬尼醇为内洛利醇,并将至少一部分芬尼醇转化为内洛利醇.
专利号:US-9943544-B2 优先权日:2015-03-18 标 题:Process for bio synthesis of nano arsenic trioxide and its use in treatment of diseases including cancer 发明人:BENDALE YOGESH NARAYAN; BENDALE VINEETA YOGESH 权利人:BENDALE YOGESH NARAYAN; BENDALE VINEETA YOGESH 摘要:The present invention is a process for bio synthesis of nano arsenic trioxide defined by its low toxicity, higher bio availability and nano particle size with the aid of buttermilk, goat urine, dolichos biflorous and other plant materials such as ginger, momordica charantia and musa paradisiaca . The invention is carried out in different steps involving purification of crude form of arsenic trioxide by boiling it with buttermilk, goat urine and extract of dolichos biflorous in subsequent steps, followed by the trituration of the bio purified arsenic trioxide with extracts of ginger and momordica charantia in subsequent steps and heating of the dry product obtained after trituration with musa paradisiaca resulting in the production of novel nano arsenic trioxide. The product is effective in the treatment of various diseases including different types of cancer in animals and humans. The product obtained through the process is less toxic with higher bio availability.
专利号:US-4061660-A 优先权日:1975-09-29 标 题 :Process for synthesis of coenzyme Q compounds 发明人:KIJIMA SHIZUMASA; YAMATSU ISAO; MINAMI NORIO; INAI YUICHI 权利人:EISAI CO LTD 摘要:A process for the synthesis of 2,3-dimethoxy-5-methyl-6-substituted-1,4-benzoquinones having the formula: ##STR1## wherein R is ##STR2## in which n is an integer of 0 to 9, and A and B are hydrogens or A--B is a direct valence bond between the carbon atoms to which they are attached, n Characterized by reacting 2-methyl-4,5,6-trimethoxyphenol with an aryl boronic acid, a lower alkyl boronic acid or an acid anhydride thereof to obtain a 2-methyl-4,5,6-trimethoxyphenol ester of boric acid, reacting the resulting ester with an n-prenol or iso-prenol having the formula: ##STR3## wherein R is as defined above, OR A REACTIVE DERIVATIVE OF SAID N- OR ISO-PRENOL, IN THE PRESENCE OF A SILICA-ALUMINA COMPOUND, TO OBTAIN A 2-METHYL-3-SUBSTITUTED-4,5,6-TRIMETHOXYPHENOL ESTER OF BORIC ACID, AND HYDROLYZING THE THUS-OBTAINED ESTER AND TREATING THE RESULTING 2-METHYL-3-SUBSTITUTED-4,5,6-TRIMETHOXYPHENOL HAVING THE FORMULA: ##STR4## wherein R is as defined above, WITH AN OXIDIZING AGENT.
专利号:WO-2024042405-A1 优先权日:2022-08-26 标 题:Compositions and methods for the synthesis of bio-based polymers 发明人:OLIVEIRA ANA; CAPÊTO ANA PAULA; PINTADO MANUELA 权利人:AMYRIS BIO PRODUCTS PORTUGAL UNIPESSOAL LTDA; UNIV CATOLICA PORTUGUESA 摘要:The present disclosure provides compositions and methods for the synthesis of bio-based polymers (e.g., polyurethanes and polyesters) from secondary materials produced during a fermentation process. The disclosure also features intermediates produced during these processes, as well as compositions containing the same.
专利号:US-9981935-B2 优先权日:2013-07-05 标 题:Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of acids 发明人:MEDLOCK JONATHAN ALAN; LETINOIS ULLA; NETSCHER THOMAS; BONRATH WERNER 权利人:DSM IP ASSETS BV 摘要:The present invention relates to a synthesis of chromanones or chromanes in a stereospecific matter in view of the 2-position in the chromanone or chromane ring. It has been found that this synthesis is particularly possible in the presence of a chiral compound of a specific type and of at least one Bransted acid or in the presence a specific chiral compound having a Bransted acid functional group in the molecule.
专利号:US-9815809-B2 优先权日:2013-07-05 标题:Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of phenols or thiophenols 发明人:LETINOIS ULLA; NETSCHER THOMAS 权利人:DSM IP ASSETS BV 摘要:The present invention relates to a synthesis of chromanones or chromanes in a stereospecific matter in view of the 2-position in the chromanone or chromane ring. It has been found that this synthesis is particularly possible in the presence of a chiral compound of formula of a specific type and of at least one phenol or thiophenol.
专利号:US-9809565-B2 优先权日:2013-07-05 标 题 :Formation of chiral 4-chromanones using chiral pyrrolidines in the presence of ureas or thioureas 发明人:LETINOIS ULLA; NETSCHER THOMAS; ACKERMANN STEPHAN 权利人:DSM IP ASSETS BV 摘要:The present invention relates to a synthesis of chromanones or chromanes in a stereospecific matter in view of the 2-position in the chromanone or chromane ring. It has been found that this synthesis is particularly possible in the presence of a chiral compound of formula of a specific type and of at least one urea or thiourea.
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合成参考文献
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