Process for the preparation of herbicidal derivatives
    6.
    发明授权
    Process for the preparation of herbicidal derivatives 有权
    制备除草衍生物的方法

    公开(公告)号:US06552187B1

    公开(公告)日:2003-04-22

    申请号:US09980240

    申请日:2001-11-29

    IPC分类号: C07D49802

    CPC分类号: C07D498/04 C07C233/11

    摘要: A process for the preparation of compounds of formula (I), which process comprises reacting a compound of formula (II), in an inert organic solvent, optionally in the presence of a base, with a compound of formula (IV), (IVa) or (IVb), and optionally converting the resulting compound of formula (I) wherein G is a metal ion equivalent or an ammonium cation, by salt conversion into the corresponding salt of formula (I) wherein G is a sulfonium or phosphonium cation, or by treatment with a Brönsted acid into the corresponding compound of formula (I) wherein G is hydrogen, and ‘in situ’ conversion of compounds of formula (I) with an electrophile of formula (XII) or (XIId) G0—L (XII) or R32—N═C═X3 (XIId), optionally in the presence of an acid-binding agent or a catalyst, to the compounds of formula (Ia).

    摘要翻译: 一种制备式(I)化合物的方法,该方法包括使式(II)化合物在惰性有机溶剂中任选在碱存在下与式(IV)化合物,(Ⅳa) )或(IVb),并且任选地通过盐转化将所得到的式(I)化合物(其中G是金属离子当量或铵阳离子)转化成其中G是锍或鏻阳离子的式(I)的相应盐, 或通过用布朗斯台德酸处理成相应的式(I)化合物,其中G是氢,并且通过式(I)化合物与式(XII)或(XIId)G0-L( XII)或R32-N = C = X3(XIId),任选在酸结合剂或催化剂存在下,与式(Ia)化合物反应。

    Herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives
    7.
    发明授权
    Herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives 有权
    除草活性3-羟基-4-芳基-5-氧代吡唑啉衍生物

    公开(公告)号:US06410480B1

    公开(公告)日:2002-06-25

    申请号:US09646142

    申请日:2000-09-13

    IPC分类号: A01N4390

    CPC分类号: C07D498/04 A01N43/90

    摘要: The present invention relates to novel herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives, to processes for their preparation, to compositions which comprise these compounds and may additionally comprise safeners, and to the use of these compounds as herbicides for controlling weeds and grasses, in particular in crops of useful plants.

    摘要翻译: 本发明涉及新的除草活性3-羟基-4-芳基-5-氧代吡唑啉衍生物,其制备方法,包含这些化合物的组合物,并且还可以包含安全剂,以及这些化合物作为除草剂用于控制的用途 杂草和草,特别是有用植物的作物。

    Safety device for laboratory work, especially for liquid chromatography systems
    8.
    发明申请
    Safety device for laboratory work, especially for liquid chromatography systems 审中-公开
    用于实验室工作的安全装置,特别是液相色谱系统

    公开(公告)号:US20060261964A1

    公开(公告)日:2006-11-23

    申请号:US10554141

    申请日:2004-03-23

    申请人: Thomas Maetzke

    发明人: Thomas Maetzke

    IPC分类号: G08B21/00

    摘要: A safety device for laboratory work, especially for fluid chromatography systems includes a level measuring arrangement which is connected to a tank and generates an alarm signal upon detection of a certain liquid level in the tank. The level measuring arrangement is also connected to at least one laboratory working surface and also produces an alarm signal when liquid is detected running over the at least one laboratory working surface. The level measuring arrangement is connected to a monitoring device embodied as a power supply unit in the form of a liquid control interface (LCI), the monitoring device containing a plurality of safety circuits and introducing a time-delayed circuit interruption when an alarm is generated by one of the safety circuits.

    摘要翻译: 用于实验室工作的安全装置,特别是用于流体色谱系统的安全装置包括液位测量装置,其连接到罐并且在检测到罐中的某一液位时产生报警信号。 液面测量装置还连接至少一个实验室工作表面,并且当检测到液体在至少一个实验室工作表面上运行时也产生报警信号。 电平测量装置连接到以液体控制接口(LCI)的形式实现为电源单元的监视装置,该监视装置包含多个安全电路,并在产生警报时引入时间延迟的电路中断 通过其中一个安全电路。

    Plant microbicides
    9.
    发明授权
    Plant microbicides 失效
    植物杀菌剂

    公开(公告)号:US5616590A

    公开(公告)日:1997-04-01

    申请号:US474054

    申请日:1995-06-07

    申请人: Thomas Maetzke

    发明人: Thomas Maetzke

    CPC分类号: C07D513/04 A01N43/90

    摘要: Compounds of the formula I ##STR1## in which a) X is CH and Y is N; orb) X is N and Y is CH; and in whichZ is a C.sub.1 group to which there are bonded 1-3 halogen atoms or 1-3 substituted or unsubstituted hetero atoms O, S and/or N are suitable for controlling and preventing microbial attack on plants.

    摘要翻译: 式I的化合物(I)其中a)X是CH且Y是N; 或b)X是N,Y是CH; 并且其中Z是与1-3个卤素原子键合的C1基团或1-3个取代或未取代的杂原子O,S和/或N适于控制和防止微生物对植物的攻击。

    Laboratory equipment having drain grooves on a worktop
    10.
    发明申请
    Laboratory equipment having drain grooves on a worktop 审中-公开
    实验室设备在工作台上具有排水沟

    公开(公告)号:US20060150317A1

    公开(公告)日:2006-07-13

    申请号:US10549244

    申请日:2004-03-16

    申请人: Thomas Maetzke

    发明人: Thomas Maetzke

    IPC分类号: E03C1/33

    CPC分类号: B01L9/02

    摘要: Laboratory equipment comprises at least one worktop having at least one drain channel, the at least one worktop having a plurality of drain grooves provided on its surface which grooves are linked with a liquid container and at least a refuse tank via the at least one drain channel. The drain grooves are preferably distributed across the surface and arranged in a manner as to give a segmented subdivision for the at least one worktop.

    摘要翻译: 实验室设备包括至少一个具有至少一个排水通道的工作台,所述至少一个工作台具有设置在其表面上的多个排水沟槽,所述多个排水槽通过至少一个排水通道与液体容器和至少一个垃圾箱连接, 。 排水槽优选地分布在整个表面上,并且以如下方式布置,以便为至少一个工作台提供分段的细分。