专利号:US-6749778-B2 优先权日:2001-03-15 标题:Process for the synthesis of organomagnesium compounds using catalysts 发明人:BOGDANOVIC BORISLAV; SCHWICKARDI MANFRED 权利人:STUDIENGESELLSCHAFT KOHLE MBH 摘要:A process for the preparation of organomagnesium compounds from organic halides and magnesium metal in the presence of transition metal catalysts using an activity-enhancing main group metal component. The latter is a compound of a metal of Periodic Table groups 1, 2 or 13 in which elements of Periodic Table groups 14-17 or hydrogen are bonded to the metal. Some of these additional components may also be formed in situ.
专利号:US-4621160-A 优先权日:1983-06-23 标题 :Process for the chlorination of aromatic derivatives 发明人:DESBOIS MICHEL; DISDIER CAMILLE 权利人:RHONE POULENC SPEC CHIM 摘要:A process for the chlorination of aromatic derivatives. The aromatic derivative is reacted with chlorine gas in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
专利号:US-9783490-B2 优先权日:2012-12-18 标 题:Antimicrobial compounds, their synthesis and applications thereof 发明人:HALDAR JAYANTA; GHOSH CHANDRADHISH; MANJUNATH GOUTHAM BELAGULA; AKKAPEDDI PADMA 权利人:THE SEC DEP FOR HEALTH; JAWAHARLAL NEHRU CENTER FOR ADVANCED SCIENT RES; JAWAHARLAL NEHRU CENTRE FOR ADVANCED SCIENT RES 摘要:The present disclosure relates to the field of medicinal chemistry and more particularly to the development of antimicrobial compounds. The disclosure relates to the synthesis and characterization of compounds comprising aromatic radical or an aliphatic radical, an alkyl amine and amino acid moiety wherein said compounds exhibit antimicrobial activity against various drug-sensitive and drug-resistant pathogenic 10 microorganisms.
专利号:US-5955603-A 优先权日:1992-08-14 标 题 :Porphyrins and porphyrin synthesis techniques 发明人:THERIEN MICHAEL J; DIMAGNO STEPHEN 权利人:UNIV PENNSYLVANIA; UNIV NEBRASKA 摘要:Strapped porphyrins and electron-deficient porphyrins are provided, as well as processes and intermediates for their preparation. In certain embodiments, such compounds are prepared by nucleophilic displacement of leaving groups from methylpyrroles. In other embodiments, such compounds are prepared by condensing pyrrole derivatives and removing water thus formed from the resulting reaction mixture.
专利号:AU-599215-B2 优先权日:1983-05-17 标 题 :A novel chemical intermediate of the synthesis of aromatic biocidal compounds
专利号:US-2002161229-A1 优先权日:2001-03-15 标 题:Process for the synthesis of organomagnesium compounds using catalysts