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    • 2. 发明专利
    • Method for producing acetylthiopyrrolidine derivative
    • 乙酰乙酰吡啶衍生物的制备方法
    • JP2008184466A
    • 2008-08-14
    • JP2008029733
    • 2008-02-08
    • Shionogi & Co Ltd塩野義製薬株式会社
    • NISHINO YUTAKAYUASA TETSUYAKOMURASAKI TADASHIKAKINUMA MAKOTOMASUI TOSHIAKIKOBAYASHI MAKOTOKAMINAKA MASAO
    • C07D207/12C07C303/34C07C307/04C07D207/16
    • PROBLEM TO BE SOLVED: To provide a method for synthesizing a pyrrolidylthiocarbapenem derivative, wherein a step for synthesizing intermediates, which step does not use a halogen-containing solvent or decreases use thereof and/or avoids or decreases excessively high and/or low temperature, is provided, or a method for synthesizing pyrrolidylthiocarbapenem derivative, which method uses the step, is provided. SOLUTION: The method for synthesizing sulfamide comprises following steps: (a) a step of reacting a halogenated sulfonylisocyanate with an alcohol in toluene or CH 3 CN to obtain a reaction product, (b) a step of adding a compound selected from a group consisting of pyridine, a substituted pyridine and a quinoline to the reaction product formed in the (a) step to give an reaction product, and (c) a step of adding ammonia water to the reaction product formed in the (b) step to prepare the sulfamide. And a method for synthesizing pyrrolidylthiocarbapenem derivative, including the method as synthesizing steps, is also provided. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种合成吡咯烷基硫代碳青霉烯衍生物的方法,其中合成中间体的步骤,该步骤不使用含卤素溶剂或减少其使用和/或避免或降低过高和/或 或提供合成吡咯烷基硫代碳青霉烯衍生物的方法,该方法使用该步骤。 解决方案:用于合成磺酰胺的方法包括以下步骤:(a)使卤代磺酰基异氰酸酯与甲醇或CH 3 SBS中的醇反应以获得反应产物的步骤,(b) 向(a)工序中形成的反应产物中加入选自吡啶,取代的吡啶和喹啉的化合物的步骤,得到反应产物;(c)向反应产物中加入氨水的步骤 在(b)步骤中形成以制备磺酰胺。 还提供了合成吡咯烷基硫代碳青霉烯衍生物的方法,包括合成步骤的方法。 版权所有(C)2008,JPO&INPIT