专利号:US-9273023-B2 优先权日:2011-11-01 标 题:Modular synthesis of graphene nanoribbons and graphene substructures from oligo-alkynes 发明人:ALABUGIN IGOR; BYERS PHILIP M 权利人:UNIV FLORIDA STATE RES FOUND 摘要:A method for the synthesis of carbon-based structures, particularly graphene substructures and ribbons, from oligo- and poly-alkyne starting materials.
专利号:US-9550801-B2 优先权日:2009-04-06 标 题:Synthesis of four coordinated platinum complexes and their applications in light emitting devices thereof 发明人:LI JIAN; WANG ZIXING; TURNER ERIC 权利人:ARIZONA BOARD OF REGENTS ACTING FOR AND ON BEHALF OF ARIZONA STATE UNIV 摘要:Platinum complexes that exhibit photoabsorption and photoemission, methods of making such complexes, and applications thereof are disclosed, including optical devices comprising the complexes.
专利号:US-2004110228-A1 优先权日:2002-04-01 标 题:Combinatorial organic synthesis of unique biologically active compounds 发明人:MCALPINE SHELLI R; TAYLOR RACHEL E; BOLLA MEGAN L; SEGALL ANCA M 摘要:The invention provides a method for making a combinatorial library of cyclic compounds, such as Holliday junction-trapping compounds, comprising the steps of (a) obtaining a plurality of trimers according to the generic structure X 1- X 2- X 3 , wherein X 1 , X 2 and X 3 can be independently any naturally or nonnaturally occurring amino acids or peptidomimetics thereof; (b) optionally coupling a spacer S to the trimer at either end; (c) cyclizing two trimers or trimer-spacer conjugates in a head-to-tail orientation; thereby obtaining a combinatorial library of compounds, wherein the library does not include an unmodifed or naturally occurring Holliday Junction-trapping compounds. The invention additionally provides methods macrocyclic compounds that are synergimycin derivatives.
专利号:US-10017391-B2 优先权日:2015-04-23 标题:Direct polymer templating synthesis of mesoporous carbon 发明人:DAI SHENG; NELSON KIMBERLY M 权利人:UT BATTELLE LLC; UNIV TENNESSEE RES FOUND 摘要:The invention is directed to a method for fabricating a mesoporous carbon composite material. The method comprises providing a precursor composition and subjecting the precursor material to a curing step followed by carbonization step. The precursor composition comprises (i) a templating component comprised of a linear homopolymer material, (ii) a phenolic compound or material, (iii) a crosslinkable aldehyde component, and (iv) an acid catalyst.
专利号:US-2013261317-A1 优先权日:2010-09-27 标题 :Methods for preparing synthetic bile acids and compositions comprising the same 发明人:MORIARTY ROBERT M; RAO PHOTON 权利人:MORIARTY ROBERT M; RAO PHOTON; KYTHERA BIOPHARMACEUTICALS INC 摘要:This invention relates generally to methods for preparing certain bile acids from non-mammalian sourced starting materials as well as to synthetic bile acids and compositions comprising such acids wherein the acids are characterized by a different C 14 population than naturally occurring bile acids as well as being free from any mammalian pathogens. This invention is also directed to the synthesis of intermediates useful in the synthesis of such bile acids. Accordingly, the C ring of the steroidal scaffold is oxidized to provide a synthetic route and intermediates to DCA. This invention also provides synthetic methods for preparing deoxycholic acid or a salt thereof starting from aromatic steroids such as estrogen, equilenin, and derivatives thereof. This invention is also directed to intermediates such as 12-oxo or delta-9,11-ene steroids as well as novel processes for their preparation. In preferred embodiments, bile acids are provided herein which have substituents on the B-ring and/or D-ring side chain and optionally on the hydroxy group of the A-ring.
专利号:US-8513465-B2 优先权日:2008-02-04 标题:Potassium organotrifluoroborate derivative and a production method therefor 发明人:KANG HEONJOONG; HAM JUNGYEOB; AHN HONG RYUL; PARK YOUNG HEE 权利人:KANG HEONJOONG; HAM JUNGYEOB; AHN HONG RYUL; PARK YOUNG HEE; SNU R&DB FOUNDATION 摘要:Provided are a production method for a potassium organotrifluoroborate compound having a hydroxyl group, and a novel potassium organotrifluoroborate compound having a hydroxyl group. The production method is advantageous in that a potassium organotrifluoroborate compound can be produced in a single reaction without recourse to a process of isolating and purifying an intermediate. The novel potassium organotrifluoroborate compound having a hydroxyl group is useful as a reactant which is widely used in the total synthesis of physiologically active natural products and diverse organic synthesis reactions including halogen substitution reactions, 1,2- and 1,4-addition reactions using a rhodium (Rh) catalyst, and Suzuki coupling reactions using a palladium (Pd) catalyst.
摘要:Vrána, J.; Růžička, A., Science of Synthesis Knowledge Updates, (2021) 2, 27. 摘要:Götzinger, A. C.; Müller, T. J. J., Science of Synthesis Knowledge Updates, (2017) 3, 16. 摘要:Aitken, R. A., Science of Synthesis Knowledge Updates, (2018) 3, 326. 摘要:González-Bello, C., Science of Synthesis Knowledge Updates, (2018) 1, 250. 摘要:Undheim, K., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 1, 721.