-
公开(公告)号:US5801023A
公开(公告)日:1998-09-01
申请号:US669555
申请日:1996-11-29
IPC分类号: A61K31/535 , A61P33/00 , C07D498/04 , C12P17/18 , C12R1/66 , C12P17/00 , A61K31/33 , C12P17/16
CPC分类号: C07D498/04 , C12P17/188 , C12R1/66
摘要: This invention provides compounds of the following chemical formula or their pharmaceutically-acceptable salts: ##STR1## wherein R is hydrogen or chloro. Also, the present invention provides a process for the production of the compound of formula I, which comprises cultivating a microorganism having the identifying characteristics of Aspergillus fischeri var. thermomutatis ATCC 18618 or the like, and then isolating the compound of formula I from the fermentation broth. The pyrrolobenzoxazine compounds of formula I of this invention have broad antiparasitic activity, and thus are useful as antiparasitic agents, especially as anthelmintics.
摘要翻译: PCT No.PCT / JP95 / 00025 Sec。 371日期1996年11月29日第 102(e)日期1996年11月29日PCT 1995年1月11日PCT PCT。 WO95 / 19363 PCT出版物 日期:1995年7月20日本发明提供下列化学式的化合物或其药学上可接受的盐:其中R是氢或氯。 此外,本发明提供了制备式I化合物的方法,其包括培养具有鉴定特征的曲霉菌(Aspergillus fischeri var)的微生物。 Thermomutatis ATCC 18618等,然后从发酵液中分离出式I化合物。 本发明式I的吡咯并苯并恶嗪化合物具有广泛的抗寄生虫活性,因此可用作抗寄生虫剂,特别是作为驱肠虫剂。
-
公开(公告)号:US4869412A
公开(公告)日:1989-09-26
申请号:US237097
申请日:1988-08-29
申请人: Bernard F. Bishop
发明人: Bernard F. Bishop
CPC分类号: B65H51/14
摘要: Apparatus for advancing, belaying, or retracting a longitudinal element, such as a cable, by means of engagement with an endless belt driven by a reversible motor in a predetermined endless path geometrically formed to guide and constrain the belt in the path by means of camming action along and around a support element. The cable is free to enter the apparatus engaging the belt at either end of the support element, to be advanced, belayed, or retracted by the belt along this predetermined path.
摘要翻译: 用于通过与由可逆电动机驱动的环形带接合的方式前进,延伸或缩回纵向元件(例如电缆)的装置,所述环形带在预定的环形路径中几何形状地通过凸轮引导和约束所述路径中的带 围绕支撑元素的动作。 电缆可以自由地进入装在支撑元件的任一端处的皮带的装置,以沿着该预定路径被皮带推进,延伸或缩回。
-
公开(公告)号:US4703880A
公开(公告)日:1987-11-03
申请号:US774767
申请日:1985-09-11
申请人: Bernard F. Bishop
发明人: Bernard F. Bishop
CPC分类号: B65H51/14 , F16G1/00 , F16G1/16 , F16H19/025
摘要: A drive belt for a linear motion drive system in which a plurality of drive belts are helically disposed and rotated about a driven element to axially advance the element along its axis. The belts include a pair of spaced legs which resiliently abut legs of adjacent belts to equally space the belts about the periphery of the driven element. The legs also are adapted to accommodate changes in diameter of the driven element.
摘要翻译: 一种用于直线运动驱动系统的传动带,其中多个驱动带被螺旋地设置并围绕从动元件旋转以沿其轴线轴向前进该元件。 皮带包括一对间隔开的腿,弹性地邻接相邻皮带的腿部,以均匀地围绕被驱动元件的周边空间。 腿还适于容纳从动元件的直径的变化。
-
公开(公告)号:US4274574A
公开(公告)日:1981-06-23
申请号:US112666
申请日:1980-01-16
申请人: Bernard F. Bishop
发明人: Bernard F. Bishop
CPC分类号: B65H51/14 , G02B6/4422 , G02B6/486
摘要: A linear motion cable drive including a plurality of drive assemblies each including a drive cable helically wrapped around the driven cable with means to rotate the drive assemblies about the axis of the driven cable to negate the rotational effects of the helical wrapping. Apparatus is provided to permit discontinuities in the form of larger or smaller cable portions to be fed by the drive unit without causing rotation or twisting. The same helical wrapping can be used in an overlapped, reverse wrap configuration to form a cable locking device.
摘要翻译: 线性运动电缆驱动器,其包括多个驱动组件,每个驱动组件包括螺旋缠绕在从动电缆上的驱动电缆,该驱动电缆围绕驱动电缆的轴线旋转以消除螺旋缠绕的旋转效应。 提供设备以允许以更大或更小的电缆部分的形式的不连续性由驱动单元馈送而不引起旋转或扭转。 相同的螺旋缠绕可以以重叠的反向缠绕构型使用以形成缆线锁定装置。
-
-
-