Avermectin difluoro derivatives
    6.
    发明授权
    Avermectin difluoro derivatives 失效
    阿维菌素二氟衍生物

    公开(公告)号:US5350742A

    公开(公告)日:1994-09-27

    申请号:US74763

    申请日:1993-06-10

    CPC分类号: C07H19/01 A01N43/90

    摘要: Avermectin derivatives are disclosed which incorporate two fluorine atoms at the 4' monosaccharide position, the 4" disaccharide position or the 23 position. Avermectin aglycone derivatives are also disclosed which incorporate two fluorine atoms at position 13 or 23. These difluoro avermectin analogs are derived from corresponding ketones and enones which in turn are prepared by chemical modification of naturally occurring avermectins. These compounds are used as antiparisitic, insecticidal and antihelmintic agents in humans and animals and compositions containing such compounds as the active ingredient thereof are also disclosed.

    摘要翻译: 公开了阿维菌素衍生物,其在4'单糖位置,4“二糖位置或23位置引入两个氟原子。 还公开了阿维菌素糖苷配基衍生物,其在13或23位上引入两个氟原子。这些二氟阿维菌素类似物衍生自相应的酮和烯酮,其又通过天然存在的阿凡曼菌素的化学修饰来制备。 这些化合物在人和动物中用作止痛药,杀虫剂和抗脑炎药,还公开了含有其活性成分的化合物的组合物。

    Avermectin difluoro derivatives
    7.
    发明授权
    Avermectin difluoro derivatives 失效
    阿维菌素二氟衍生物

    公开(公告)号:US5229416A

    公开(公告)日:1993-07-20

    申请号:US875486

    申请日:1992-04-29

    CPC分类号: C07H19/01 A01N43/90

    摘要: Avermectin derivatives are disclosed which incorporate two fluorine atoms at the 4' monosaccharide position, the 4" disaccharide position or the 23 position. Avermectin aglycone derivatives are also disclosed which incorporate two fluorine atoms at position 13 or 23. These difluoro avermectin analogs are derived from corresponding ketones and enones which in turn are prepared by chemical modification of naturally occurring avermectins. These compounds are used as antiparisitic, insecticidal and antihelmintic agents in humans and animals and compositions containing such compounds as the active ingredient thereof are also disclosed.

    摘要翻译: 公开了阿维菌素衍生物,其在4'单糖位置,4“二糖位置或23位置引入两个氟原子。 还公开了阿维菌素糖苷配基衍生物,其在13或23位上引入两个氟原子。这些二氟阿维菌素类似物衍生自相应的酮和烯酮,其又通过天然存在的阿凡曼菌素的化学修饰来制备。 这些化合物在人和动物中用作止痛药,杀虫剂和抗脑炎药,还公开了含有其活性成分的化合物的组合物。