제초활성을 가지는 페닐이속사졸린계 화합물 및 이의 용도
    5.
    发明授权
    제초활성을 가지는 페닐이속사졸린계 화합물 및 이의 용도 有权
    具有除草活性的苯并恶唑化合物及其用途

    公开(公告)号:KR101093102B1

    公开(公告)日:2011-12-13

    申请号:KR1020110100842

    申请日:2011-10-04

    CPC classification number: A01N43/80 C07D261/04

    Abstract: PURPOSE: A phenylisoxazoline compound and a method for preparing the same are provided to ensure high herbicidal activity with safety and to improve productivity of crops. CONSTITUTION: An ortho-substituted phenylisoxazoline compounds containing 2,6-difluorobenzyloxymethyl is denoted by chemical formula 1. In chemical formula I, R1 is C1-C4 alkyl group, halogen group, or haloalkyl group; R2 is hydrogen, methyl group, or ethyl group. An herbicide contains phenylisoxazoline compounds of chemical formula 1, racemic body thereof, or mirror image isomer as an active ingredient.

    Abstract translation: 目的:提供苯基异恶唑啉化合物及其制备方法,以确保高度的除草活性,安全性和提高农作物的生产力。 构成:化学式1表示含有2,6-二氟苄氧基甲基的邻位取代苯基异恶唑啉化合物。化学式I中,R 1为C 1〜C 4烷基,卤素基或卤代烷基。 R2是氢,甲基或乙基。 除草剂含有化学式1的苯基异恶唑啉化合物,其外消旋体或镜像异构体作为活性成分。

    글리벤클라마이드의 제조방법
    6.
    发明授权
    글리벤클라마이드의 제조방법 失效
    글리벤클라마이드의제조방법

    公开(公告)号:KR100402055B1

    公开(公告)日:2003-10-17

    申请号:KR1020010022944

    申请日:2001-04-27

    Abstract: PURPOSE: Provided is a method for economically synthesizing glibenclamide, with powder shape, which is used as an intermediate for synthesis of medicine useful for treatment of diabetes. CONSTITUTION: The method comprises the steps of (i) reacting N-phenethyl-5-chloro-2-methoxybenzamide with chlorosulfonic acid(ClSO3H) represented by formula 2 in the presence of thionyl chloride(SOCl2) to form p-(N-phenethyl-5-chloro-2-methoxybenzamide)sulfonylchloride represented by formula 3; (ii) reacting sulfonylchloride compound represented by formula 3 with ammonia to form p-(N-phenethyl-5-chloro-2-methoxybenzamide)sulfoneamide represented by formula 4; (iii) reacting sulfoneamide compound represented by formula with alkali metal hydroxide in the presence of alcohol solvent to form p-(N-phenethyl-5-chloro-2-methoxybenzamide)sulfone amide-metal salt represented by formula 5; and (iv) reacting the metal represented by formula 5 with cyclohexyl isocyanate or phenylcyclohexyl carbamate to form glibenclamide represented by formula 1.

    Abstract translation: 目的:提供一种经济地合成格列本脲粉末状的方法,其用作合成用于治疗糖尿病的药物的中间体。 构成:该方法包括以下步骤:(i)使N-苯乙基-5-氯-2-甲氧基苯甲酰胺与式2代表的氯磺酸(ClSO 3 H)在亚硫酰氯(SOCl 2)存在下反应形成对 - (N-苯乙基 -5-氯-2-甲氧基苯甲酰胺)磺酰氯,由式3表示; (ii)使由式3表示的磺酰氯化合物与氨反应以形成由式4表示的对 - (N-苯乙基-5-氯-2-甲氧基苯甲酰胺)磺酰胺; (ⅲ)在醇溶剂存在下使下式表示的磺酰胺化合物与碱金属氢氧化物反应,生成式5表示的对 - (N-苯乙基-5-氯-2-甲氧基苯甲酰胺)磺酰胺 - 金属盐; (iv)使由式5表示的金属与环己基异氰酸酯或苯基环己基氨基甲酸酯反应以形成由式1表示的格列本脲。

    6-클로로벤족사졸-2-온의 새로운 제조방법
    8.
    发明授权
    6-클로로벤족사졸-2-온의 새로운 제조방법 失效
    6-氯苯并恶唑-2-酮的制备方法

    公开(公告)号:KR100543345B1

    公开(公告)日:2006-01-20

    申请号:KR1020030025121

    申请日:2003-04-21

    Abstract: 본 발명은 다음 화학식 1로 표시되는 6-클로로벤족사졸-2-온의 새로운 제조방법에 관한 것으로서, 보다 상세하게는 다음 화학식 2로 표시되는 벤족사졸-2-온과 염소가스(Cl
    2 )를 특정 양성자성 유기용매(protic organic solvent)와 온도조건에서 반응시켜서 높은 순도와 생성 수율로 6-클로로벤족사졸-2-온을 경제적으로 제조하는 방법에 관한 것이다.

    벤족사졸-2-온, 염소가스, 6-클로로벤족사졸-2-온, 양성자성 유기용매(protic organic solvent)

    제초활성을 가지는 3,4,5,6-테트라히드로프탈이미드계화합물
    9.
    发明公开
    제초활성을 가지는 3,4,5,6-테트라히드로프탈이미드계화합물 失效
    具有除草活性的3,4,5,6-三羟甲基纤维素

    公开(公告)号:KR1020050033329A

    公开(公告)日:2005-04-12

    申请号:KR1020030069321

    申请日:2003-10-06

    Abstract: 3,4,5,6-Terahydrophthalimides with herbicidal activity are provided, which compounds non-selectively control weeds in a fruit garden, and selectively control Gramineae and large-leaf weeds by treatment of a small amount of soil with the compounds without damage of useful crops. The 3,4,5,6-terahydrophthalimides represented by formula (1) are provided, wherein n is 0 or 1; X is Cl or CN; and R is H, halogen, CN, methyl, ethyl, COOH, CO2Me, CO2Et, methoxy, ethoxy, OCH2CO2Et, OCH(CH2)CO2Et, SCH3 or SO2CH3. An herbicidal composition comprises the 3,4,5,6-terahydrophthalimides represented by formula (1) or its salts. The 3,4,5,6-terahydrophthalimides represented by formula (1) are prepared by reacting a compound of formula (2) with a compound of formula (3) according to the reaction formula (1).

    Abstract translation: 提供了具有除草活性的3,4,5,6-三氢邻苯二甲酰亚胺,其中化合物在果园内非选择性地控制杂草,并且通过用化合物处理少量土壤并且不损害其选择性地控制禾本科和大叶杂草 有用的作物 提供由式(1)表示的3,4,5,6-三氢邻苯二酰亚胺,其中n为0或1; X是Cl或CN; 并且R是H,卤素,CN,甲基,乙基,COOH,CO 2 Me,CO 2 Et,甲氧基,乙氧基,OCH 2 CO 2 Et,OCH(CH 2)CO 2 Et,SCH 3或SO 2 CH 3。 除草组合物包含由式(1)表示的3,4,5,6-三氢邻苯二酰亚胺或其盐。 由式(1)表示的3,4,5,6-三氢邻苯二酰亚胺根据反应式(1)通过式(2)化合物与式(3)化合物反应来制备。

    방향족 헤테로고리 N-옥사이드의 제조방법
    10.
    发明授权
    방향족 헤테로고리 N-옥사이드의 제조방법 失效
    制备芳香杂环氧化物的方法

    公开(公告)号:KR100142922B1

    公开(公告)日:1998-07-15

    申请号:KR1019950007218

    申请日:1995-03-31

    Abstract: 본 발명은 방향족 헤테로고리 아민 N-옥사이드의 제조방법에 관한 것으로서, 더욱 상세하게는 다음 구조식(II)로 표시되는 방향족 헤테로고리 아민을 불화수소(HF)수용액 촉매, 디메틸포름아미드와 메탄올 혼합용매하에서 m-클로로과벤조산 산화제로 반응시켜, 짧은시간에 높은 수율로 다음 구조식(I)로 표시되는 방향족 헤테로고리 아민 N-옥사이드를 제조하는 신규 제조방법에 관한것이다.

    상기식에서,
    X및Y는 각각 같거나 다른 것으로서 CH또는 N이며, R은 클로로, 카르복실산, 아미노, 옥소, C
    1 ∼ C
    4 의 알킬 또는 리보스(ribose)이며, n은 치환기 R의 갯수로서 1내지 3의 정수이다.

Patent Agency Ranking