3-(2,2-Diethoxy-Ethylsulfanyl)Thiophene置于phosphorus Pentoxide,苯体系中,化学反应生成噻吩并[3,2-B]噻吩 参考文献:Ghaisas; Tilak,Proceedings-Indian Academy Of Sciences,Section A,1954,# 39,P. 14,17 标题:Ghaisas; Tilak,Proceedings-Indian Academy Of Sciences,Section A,1954,# 39,P. 14,17
专利信息
专利号:US-10711138-B2 优先权日:2016-04-08 标题:Intermediates and procedures for the synthesis of functional materials 发明人:KIRSCH PEER; GUNST SUSANN 权利人:MERCK PATENT GMBH 摘要:The present invention relates to heteroaromatic compounds which have two different reactive groups, their use in the synthesis of asymmetrically substituted compounds, and synthesis processes in which the compounds according to the invention are reacted sequentially with two different compounds, whereby an asymmetrically substituted compound is formed.
专利号:US-7173059-B2 优先权日:2003-05-08 标题:Intermediates useful in the synthesis of HIV-protease inhibitors and methods for preparing the same 发明人:ALBIZATI KIM FRANCIS; BABU SRINIVASAN 权利人:AGOURON PHARMA 摘要:Optically active 3-amino-butene and 1,2-dihydroxy-3-amino-butane intermediate compounds, useful in the synthesis of HIV-protease inhibitors and methods of preparing these intermediate compounds are disclosed.
专利号:US-11858953-B2 优先权日:2018-04-04 标 题:Compositions and methods for synthesis of phosphorylated molecules 发明人:CHAPUT JOHN; LIAO JEN-YU; BALA SAIKAT 权利人:UNIV CALIFORNIA 摘要:The invention provides compositions and methods for synthesis of phosphorylated organic compounds, including nucleoside triphosphates.
专利号:US-8071782-B2 优先权日:2007-10-02 标 题 :Synthesis of 1,3,4-trisubstituted and 1,3,4,5-tetrasubstituted pyrazoles 发明人:DENG XIAOHU; MANI NEELAKANDHA S 权利人:DENG XIAOHU; MANI NEELAKANDHA S; JANSSEN PHARMACEUTICA NV 摘要:This invention concerns the synthesis of highly substituted pyrazoles, which are structural components of pharmacological compounds, through reaction of hydrazones with nitroolefins.
专利号:US-9328109-B2 优先权日:2013-01-14 标 题:Process for the preparation of benzohetero [1, 3] diazole compounds disubstituted with heteroaryl groups 发明人:BIANCHI GABRIELE; PO' RICCARDO 权利人:ENI SPA 摘要:Process for the preparation of a benzohetero-[1,3]diazole compound disubstituted with brominated heteroaryl groups which comprises reacting at least one dihalogenated benzohetero[1,3]diazole compound with at least one brominated heteroaryl compound. Said benzohetero[1,3]diazole compound disubstituted with brominated heteroaryl groups can be advantageously used in the synthesis of compounds useful in the construction of solar concentrators (LSCs—“Luminescent Solar Concentratorsâ€?). Furthermore, said benzohetero[1,3]diazole compound disubstituted with brominated heteroaryl groups can be advantageously used in the synthesis of photoactive polymers useful in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on both rigid or flexible supports. Furthermore, said benzohetero[1,3]diazole compound disubstituted with brominated heteroaryl groups can be advantageously used as precursor of monomeric units in the synthesis of semiconductr polymers.
专利号:US-2009076268-A1 优先权日:2007-09-14 标 题:Facile assembly of fused benzofuro-heterocycles 发明人:FITZGERALD ANNE E; LIU JING; MANI NEELAKANDHA S 权利人:FITZGERALD ANNE E; LIU JING; MANI NEELAKANDHA S 摘要:This invention concerns the synthesis of polycyclic structural components of pharmacological compounds, including the synthesis of fused benzofuro-heterocycles, through selective palladium-catalyzed cross-coupling and intramolecular cyclization.