专利号:US-10236457-B2 优先权日:2016-06-29 标题 :Synthesis of porphyrin materials for highly efficient organic photovoltaics 发明人:ZHU XUNJIN; CHEN SONG; WONG WAI YEUNG; WONG WAI KWOK 权利人:UNIV HONG KONG BAPTIST UNIV 摘要:The present disclosure relates to porphyrin small molecules that can be represented by, e.g., a compound of Formula IV designed and synthesized for bulk heterojunction (BHJ) organic solar cells (OSCs). Provided are synthesized materials with strong and ordered self-assembly property, leading to form bi-continuous, interpenetrating networks which are required for efficient charge separation and transport in organic solar cells. The power conversion efficiency (PCE) of the solar cells devices based on the embodiments of the present disclosure have the highest PCE among the solution-processed BHJ solar cell based on porphyrin small molecules to date.
专利号:US-9422244-B2 优先权日:2010-01-29 标 题 :Synthesis of substituted pyrazoline carboxamidine derivatives 发明人:VAN LOEVEZIJN ARNOLD; LANGE JOSEPHUS H M; BARF GERRIT A; DEN HARTOG ARNOLD P 权利人:VAN LOEVEZIJN ARNOLD; LANGE JOSEPHUS H M; BARF GERRIT A; DEN HARTOG ARNOLD P; ABBVIE BAHAMAS LTD 摘要:This invention relates to organic chemistry, in particular to processes for the preparation of pyrazoline carboxamidine derivatives of formula (I), known as potent 5-HT6 antagonists. The invention also relates to novel intermediates of these compounds. wherein the symbols have the meanings given in the description.
专利号:US-5585487-A 优先权日:1995-05-26 标题:Method for the preparation of β-thiolactam compound 发明人:OISHI AKIHIRO; TAGUCHI YOICHI; SHIBUYA ISAO; TSUCHIYA TOHRU 权利人:AGENCY IND SCIENCE TECHN 摘要:Disclosed is a method for the preparation of a beta -thiolactam compound, i.e. a 7-substituted-2-oxa-7-azabicyclo [3.2.0]-heptan-6-thione, represented by the general formula in which R is an alkyl or aryl group, having usefulness as an intermediate for the synthesis of various biologically active compounds. The compound can be prepared by the reaction of an isothiocyanate compound R-NCS, R being the same as above, and 2,3-dihydrofuran, preferably, under pressurization up to 2000 atmospheres or higher at an elevated temperature.
专利号:US-2009023606-A1 优先权日:2004-08-12 标 题:Beaded and Cross-Linked Poly(Aminoalkylene)Matrix and Uses Thereof 发明人:GAVELIN PATRIK; PEHR-REHNBERG NICOLA; JOHANNSEN IB 权利人:VERSAMATRIX AS 摘要:The present invention relates to the synthesis of a beaded and cross-linked, high loading capacity polymer for solid phase synthesis, purification of reaction mixtures, chromatographic separation procedures, and the like. The invention can thus be used for the isolation of molecular entities having an affinity for the polymer beads or a chemical entity attached thereto. The beaded polymer matrix can be formed by cross-linking an optionally substituted poly(aminoalkylene), under inverse suspension or inverse emulsion polymerisation conditions, with a cross-linking unit of functionality ≧2.
专利号:US-5629394-A 优先权日:1992-12-17 标 题 :Direct synthesis by living cationic polymerization of nitrogen-containing polymers 发明人:CHERADAME HERVE M; CHEN FRANK J; STANAT JON E R; NGUYEN HUNG A; TABAR BEHROOZ R 权利人:EXXON CHEMICAL PATENTS INC 摘要:A method is provided for the direct synthesis by living cationic polymerization of novel polymeric materials functionalized with desirable nitrogen-containing functional groups such as terminal azido, cyano, carbonylamino, cyanato, thiocyanato or thiocarbonylamino groups. Polymerization and functionalization occur in a substantially simultaneous manner. All necessary reactants for the functionalization are present when polymerization is initiated. The nitrogen-containing functional group is provided as a part of a molecule having a release moiety which is preferably resonance stabilized or a tertiary alkyl type and which acts to aid the nitrogen-containing species in functioning as a leaving group.
专利号:US-9833457-B2 优先权日:2008-01-25 标题:Tricyclic compounds as modulators of TNF-α synthesis and as PDE4 inhibitors 发明人:MJALLI ADNAN M M; GADDAM BAPU; POLISETTI DHARMA RAO; KOSTURA MATTHEW J; GUZEL MUSTAFA 权利人:VTV THERAPEUTICS LLC 摘要:The present invention relates to chemical compounds of Formula (I) are as herein defined, pharmaceutical compositions, and methods of use in the treatment of conditions or disorders mediated by TNF-α or by PDE4, including but not limited to psoriatic arthritis.