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    Trifluoromethyl furan derivatives
    3.
    发明授权
    Trifluoromethyl furan derivatives 失效
    三氟甲磺酸衍生物

    公开(公告)号：US3560490A

    公开(公告)日：1971-02-02

    申请号：US3560490D

    申请日：1966-02-28

    申请人： RICHARDSON MERRELL INC

    发明人： WYCKOFF KENNETH K ,  TENNENT DAVID M ,  BAMBURY RONALD E

    IPC分类号： C07D307/52 ,  C07D307/68 ,  C07D5/26

    CPC分类号： C07D307/68 ,  C07D307/52

    摘要： NOVEL HYDRAZONE AND OXINE DERIVATIVES OF 5-TRIFLUOROMETHYLFURANS. THE HYDRAZONE OF OXIME GROUP CAN BE IN EITHER THE 2 OR 3-POSITION OF THE FURAN RING. THE 2- OR 3POSITION WHICH DOES NOT CONTAIN HYDRAZIBE IXUNE CAN BE SUBSTITUTED WITH PHENYL OR NAPHTHYL. THE 4-POSITION OF THE FURAN RING CAN BE SUBSTITUTED WITH AN ESTER GROUP OF THE FORMULA

    -COO-R

    WHEREIN R IS (LOWER) ALKYL, CYCLOAKYL OF 3 TO 6 CARBON ATOMS, PHENYL NAPHTY, BENZYL, PHENETHYL, A-NAPHTHYLMETHYL OR B-NAPHTHYLMETHYL. THE NOVE HYDRAZONES AND OXIMES OF THIS INVENTION CAN BE USED AS GROWTH PROMOTING AGENTS AND AS COCCIDIOSTATIC AGENTS FOR VETERINARY ANIMALS.