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    • 1. 发明公开
    • 항진균제용 터비나핀 및 그 염산염의 제조방법
    • 作为抗生素剂及其盐酸盐的生产酪氨酸蛋白酶
    • KR1020000065691A
    • 2000-11-15
    • KR1019990012298
    • 1999-04-08
    • 주식회사 씨트리한솔케미언스 주식회사고려제약주식회사
    • 이태석안현숙유창현김경수육진수오성수주소경김완주
    • C07C209/68
    • PURPOSE: A process for preparing the titled compound by using N-methyl-1-naphthalenemethaneamine or its hydrochloric acid salt and 1,3-dichloropropene as a starting material and reacting in the presence of a palladium catalyst system and an alkali is provided which produces a terbinafine compound in high yield and inhibits side reactions. CONSTITUTION: N-methyl-1-naphthalenemethaneamine or its hydrochloric acid salt and 1,3-dichloropropene are reacted with 0.5 to 5% by mole of a palladium catalyst selected from (PPh3)2PdCl2, (PhCN)2PdCl2 or (PPh3)4Pd in a nonpolar solvent in the presence of an alkali at 0 to 50°C for 1 to 2 hr to give N-methyl-N-(3-chloro-1-propene-2-yl)-naphthalenemethaneamine of formula (II), which is added with cul and amine, 3,3-dimethyl-1-butine successively to give (E)-terbinafine of formula (I).
    • 目的:提供使用N-甲基-1-萘甲烷或其盐酸盐和1,3-二氯丙烯作为原料并在钯催化剂体系和碱的存在下反应制备标题化合物的方法,其产生 特比萘芬化合物高产量并抑制副反应。 构成:将N-甲基-1-萘甲烷或其盐酸盐和1,3-二氯丙烯与0.5〜5摩尔%的选自(PPh 3)2 PdCl 2,(PhCN)2 PdCl 2或(PPh 3)4 Pd的钯催化剂反应, 非碱性溶剂,在碱存在下,在0〜50℃下反应1〜2小时,得到式(II)的N-甲基-N-(3-氯-1-丙烯-2-基) - 萘甲烷胺,其中 加入苦味胺和3,3-二甲基-1-丁胺,得到式(I)的(E) - 喋呤。
    • 4. 发明公开
    • 이미페넴의 제조방법
    • IMIPENEM的合成方法
    • KR1020000055522A
    • 2000-09-05
    • KR1019990004179
    • 1999-02-08
    • 주식회사 씨트리
    • 김경수이태석육진수윤정인윤병훈김완주
    • C07D477/20
    • Y02P20/55
    • PURPOSE: Provided is a synthetic method of imipenem which can easily remove a protecting group by using allyl group as the protecting group of 2-carboxy group. CONSTITUTION: A synthetic method comprises the steps of: condensing bicyclic ketoester of formula(II) and a phosphochloridate derivative in the presence of base to prepare a phosphate derivative of formula(III); coupling 2-aminoethantiol hydrochlorate with the produced phosphate derivative of formula(III) in the container to prepare a thienamycin derivative of formula(IV); reacting the produced thienamycin derivative of formula(IV) with benzylimidate in the container to prepare an imipenem derifative of formula(V) with carboxy group as a protecting group; and demasking the imipenem derivative produced using a moupholine dervative and tetrakis triphenylphosphin paladium.
    • 目的:提供亚胺培南的合成方法,通过使用烯丙基作为2-羧基的保护基,可以容易地除去保护基。 构成:合成方法包括以下步骤:在碱存在下将式(II)的双环酮酯和磷酸氯代衍生物缩合制备式(III)的磷酸酯衍生物; 将所述产生的式(III)的磷酸酯衍生物与所述式(III)的磷酸酯衍生物偶联在容器中以制备式(IV)的噻吩霉素衍生物; 使制备的式(Ⅳ)噻吩甲酰胺衍生物与苄基亚氨酸酯在容器中反应以制备具有羧基作为保护基团的式(Ⅴ)亚胺培南衍生物; 并使用莫匹罗线虫和四苯基膦化合物制备亚胺培南衍生物。