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-11384367-B2 优先权日:2016-12-22 标题:Synthesis of bioproducts from lignin-derived aromatics by genetically modified microorganisms 发明人:GLADDEN JOHN M; SKERKER JEFFREY M; KEASLING JAY D; KIRBY JAMES; YAEGASHI JUNKO 权利人:UNIV CALIFORNIA; NAT TECH & ENG SOLUTIONS SANDIA LLC; BATTELLE MEMORIAL INSTITUTE FOR MANAGEMENT AND OPERATION OF PACIFIC NORTHWEST NAT LABORATORY; NATIONAL TECH AND ENGINEERING SOLUTIONS OF SANDIA LLC 摘要:The present invention provides for a method of converting a depolymerized lignin aromatic compound into a bioproduct, comprising: (a) providing a composition comprising a depolymerized lignin aromatic compound, optionally a depolymerized cellulose, and optionally a depolymerized hemicellulose, and (b) introducing a genetically modified microorganism to the composition, wherein the genetically modified microorganism is capable of converting the depolymerized lignin aromatic compound into a bioproduct; such that the depolymerized lignin aromatic compound is converted into a bioproduct.
专利号:US-7462470-B2 优先权日:2005-06-17 标 题 :Method for the producing vanillic acid and vanillin from waste residue of rice bran oil by fermentation and biotransformation 发明人:SUN ZHIHAO; ZHENG PU; GUO XINFU; LIN GUANYU; YIN HANGHUA; WANG JUN; BAI YANBING 权利人:ZHEJIANG HANGZHOU XINFU PHARMA 摘要:A method for the production of vanillic acid and vanillin from waste residue (niger) of rice bran oil by microbial fermentation and biotransformation is provided. The method of the present invention comprises the steps of hydrolization of ferulic acid esters in waste residue of rice bran oil to ferulic acid and further conversion into vanillic acid using microbial strain Aspergillus niger CGMCC 0774 screened and preserved by the present inventor, followed by conversion of vanillic acid to produce vanillin using another microbial strain Pycnoporus cinnabarinus CGMCC 1115. The method for the production of vanillin according to the present invention utilizes renewable source from rice processing and alleviates the environmental pollution caused by the chemical synthesis of vanillin.
专利号:US-9765044-B2 优先权日:2013-03-15 标 题 :Synthesis of novel ionic liquids from lignin-derived compounds 发明人:SOCHA AARON; SINGH SEEMA; SIMMONS BLAKE A; BERGERON MAXIME 权利人:UNIV CALIFORNIA; SANDIA CORP 摘要:Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.
专利号:US-8716532-B2 优先权日:2009-03-27 标 题:One pot multicomponent synthesis of some novel hydroxy stilbene derivatives with alpha, beta-carbonyl conjugation under microwave irradiation 发明人:SHARMA ABHISHEK; SINHA ARUN KUMAR; KUMAR RAKESH; SHARMA NAINA 权利人:SHARMA ABHISHEK; SINHA ARUN KUMAR; KUMAR RAKESH; SHARMA NAINA; COUNCIL SCIENT IND RES 摘要:The present invention provides a method for the preparation of some novel multiconjugated 2- or 4-hydroxy substituted stilbenes. The method provides one pot multicomponent approach wherein 3-4 step reaction sequences viz. condensation, decarboxylation and Heck coupling occur simultaneously which results in an enhanced yield of desired products and reduced reaction times.
专利号:US-7799906-B1 优先权日:2004-09-22 标题 :Compositions and methods for modulating lignin of a plant 发明人:ROTTMANN WILLIAM H; CONNETT MARIE B; BLOKSBERG LEONARD N; FORSTER RICHARD L 权利人:ARBORGEN LLC 摘要:Novel plant monolignol synthesis, monolignol transport, and lignin polymerization genes and polypeptides encoded by such genes are provided. These genes and polynucleotide sequences are useful regulating the lignification process and plant phenotype. Moreover, these genes are useful for expression profiling of plant monolignol synthesis, monolignol transport, and lignin polymerization genes. The invention specifically provides polynucleotide and polypeptide sequences isolated from Eucalyptus and Pinus.
参考文献:10.1016/j.plaphy.2011.06.008 摘要:Lawo NC, Weingart GJF, Schuhmacher R, Forneck A. The volatile metabolome of grapevine roots: First insights into the metabolic response upon phylloxera attack. Plant Physiology and Biochemistry. 2011 Sep;49(9):1059–63. doi: 10.1016/j.plaphy.2011.06.008.