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    Fungicide and insecticide furo-(3,2-c)-pyridyl phosphate ester derivs. - prepd. by reacting a 3-hydroxy- or 3-oxo-furo-(3,2-c)-pyridine with an organo-phosphorus halide
    1.
    发明专利
    Fungicide and insecticide furo-(3,2-c)-pyridyl phosphate ester derivs. - prepd. by reacting a 3-hydroxy- or 3-oxo-furo-(3,2-c)-pyridine with an organo-phosphorus halide 未知

    公开(公告)号：DE2725360A1

    公开(公告)日：1978-12-14

    申请号：DE2725360

    申请日：1977-06-04

    Applicant: HOECHST AG

    Inventor： SALBECK GERHARD DIPL CHEM DR ,  KUEBEL BOERRIES DIPL CHEM DR ,  SACHSE BURKHARD ,  WALTERSDORFER ANNA

    IPC: A01N57/08 ,  C07F9/6561 ,  C07F9/65 ,  A01N9/36

    Abstract: Organo phosphorus esters of formula (I), their salts with mineral acids, and derivs, in which the pyridine N-atom is quaternised with an alkyl group are new. In (I) R1 is 1-3C alkyl, 1-3C alkoxy or phenyl; R2 is methyl; R3 is H, Cl or Br; R4 is H, 1-6C alkyl, 5-7C cycloalkyl, CN, -CO-R5, -COOR6, -CON- R7R8, p-NO2-C6H4-, or benzyl opt. substd. (pref. mono- or disubstd.) in the ring by 1-4C alkyl, halogen, 1-3C alkoxy, methylenedioxy and/or di(1-4C alkyl) amino; R5 is CH3, or phenyl opt. substd. by NO2 and/or Cl; R6 is 1-4C alkyl; R7 is H or 1-3C alkyl; R8 is H, 1-3C alkyl, or phenyl opt. substd. by halogen, CF3 and/or CH3; or R7+R8 are 4-5C methylene chain opt. interrupted by O, S, NH or N-(1-4C alkyl); Y1 is 1-4C alkyl; Y2 is 1-4C alkyl, phenyl, 1-4C alkoxy, NH2 or mono- or di(1-4C alkyl)amino; and X is O or S. (I) are active against phytopathogenic fungi, esp. true mildews on e.g. cucumbers, cereals, apple and ornamental plants. O,O,-diethyl-O-(3-(2-cyano-4,6-dimethyl-furo-(3,2-c)pyridyl))-thi- ophosphate in concn. of 500 mg/l. completely prevents Plasmopara infection of grapevines, and 250 mg/l. gives 95% protection.

    5,6,7,8-Tetra:hydro-quinoline derivs. - broad spectrum fungicides and bactericides esp. useful for treating leaf diseases
    4.
    发明专利
    5,6,7,8-Tetra:hydro-quinoline derivs. - broad spectrum fungicides and bactericides esp. useful for treating leaf diseases 未知

    公开(公告)号：DE2918590A1

    公开(公告)日：1980-11-13

    申请号：DE2918590

    申请日：1979-05-09

    Applicant: HOECHST AG

    Inventor： KNORR HARALD DIPL CHEM DR ,  MILDENBERGER HILMAR DIPL CHEM ,  SALBECK GERHARD DIPL CHEM DR ,  SACHSE BURGHARD ,  HARTZ PETER DR

    IPC: A01N43/42 ,  A01N47/06 ,  C07D215/18 ,  C07D215/22 ,  C07D215/233 ,  C07D215/36 ,  C07D215/48 ,  C07D219/04 ,  C07D215/16 ,  A61K31/47

    Abstract: derivs. of formula (I) are new. R1 is H, 1-12C alkyl, benzyl, phenyl (opt. substd. by 1 or 2 Cl or by CF3 or 1-4C alkyl), -16C alkoxy-carbonyl, aryl-aminocarbonyl (in which aryl is opt. substd. by halogen, CF3, NO2 or 1-5C alkyl) N-alkyl-aryl aminocarbonyl (where alkyl has 1-3C and aryl is opt. substd. by halogen, CF3, or 1-4C alkyl), aminocarbonyl, 1-10C alkylaminocarbonyl, or di-(1-10C) alkylaminocarbonyl; R2 is H, opt. branched 1-12C alkyl, benzyl, phenyl (opt. substd. by 2 Cl or CF3, NO2 or 1-4C alkyl), 1-6C alkoxycarbonyl, phenylthio morpholino, piperidino, arylamino (in which aryl is substd. by halogen or 1-4C alkyl), di (1-6C) alkylaminomethyl morpholinomethyl or piperidinomethy; or R1 and R2 are together -CH2CH2CH2CH2-;R3 is H or 1-4C alkyl;R4 is H or opt. branched 1-12C alkyl;R5 is H or 1-4C alkyl;R6 is H or 1-6C alkyl;A is SH, Cl or -OR7;R7 is -SO2NR8R9 or -COOR10;R8 is opt. branched 1-10C alkyl, Ph or H and R9 is H or opt. branched 1-10C alkyl, or R8 and R9 together are -(CH2)-n, -CH2CH2OCH2CH2- or -CH2CH2N-(Me)CH2CH2- where n = 4 or 5; and R10 is 1-10C alkyl or Ph opt. substd. by halogen or NO2. (I) are biocides with a relatively broad spectrum of activity against fungi and bacteria, and are esp. useful for treating diseases of leaves. (I) are effective e.g. against phytopathogenic fungi and bacteria such as Botrytic cinerea and Xanthomonas oryltae, as well as against non-phytopathogenic fungi and bacteria such as Penicillium funiculosum and E. coli.

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