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1.
公开(公告)号:US4065450A
公开(公告)日:1977-12-27
申请号:US661613
申请日:1976-02-26
申请人: Jozsef Rakoczi , Ivan Beck , Csaba Kiss , Imre Horvath , Miklos Nemes
发明人: Jozsef Rakoczi , Ivan Beck , Csaba Kiss , Imre Horvath , Miklos Nemes
IPC分类号: C07D225/02 , C07D223/04
CPC分类号: C07D225/02
摘要: The invention relates to a novel process for preparing 2-guanidinomethyl-perhydroazocine-sulfate of formula I ##STR1## comprising the steps of catalytically reducing the 2-nitromethylene-perhydroazocine of formula IV ##STR2## in solution in acetone at a temperature of 20.degree. to 50.degree. C, treating the separated reaction product with an aqueous mineral acid and then reacting it with S-methyl-isothiocarbamid-sulfate.The process gives the desired end-product of formula I also on industrial scales.
摘要翻译: 本发明涉及一种制备式I的2-胍基甲基 - 全氢化ine硫酸盐的新方法,其包括以下步骤:在丙酮溶液中,在丙酮溶液中催化还原2-硝基亚甲基 - 全氢az嗪, 20℃至50℃,用无机酸水溶液处理分离的反应产物,然后与S-甲基 - 异硫代氨基甲酰硫酸盐反应。
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公开(公告)号:US5125479A
公开(公告)日:1992-06-30
申请号:US751138
申请日:1991-08-28
申请人: Anne Nemes , Miklos Nemes
发明人: Anne Nemes , Miklos Nemes
摘要: A knee support apparatus for use as a flotation raft for utilizing a flotation raft with each foot for permitting ease of support of an individual upon a surface, such as concrete to be finished. Each raft includes a knee engaging loop, and a rearwardly oriented foot receiving socket. A modification of the invention includes padding for enhancing comfort of the individual upon an uncured concrete surface.
摘要翻译: 一种用作浮选筏的膝盖支撑装置,用于利用每个脚的浮选筏,以便容易地将个体支撑在诸如要完成的混凝土的表面上。 每个木筏包括一个膝盖接合环和一个向后定向的脚接收插座。 本发明的修改包括用于增强个体在未固化的混凝土表面上的舒适度的衬垫。
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