2-(pyridin-2-yl)-pyrimidines and their use for controlling pathogenic fungi

    公开(公告)号:AU2005266555A1

    公开(公告)日:2006-02-02

    申请号:AU2005266555

    申请日:2005-07-22

    Applicant: BASF AG

    Abstract: 2-Pyridyl pyrimidine derivatives (I) are new. 2-Pyridyl pyrimidine derivatives of formula (I) and their salts are new. k : 0-3; m : 0-5; n : 1-5; R 1>halo, OH, CN, NO 2, 1-4C (halo)alkyl, 104C (halo)alkoxy, 2-4C alkenyl, 2-4C alkynyl, 3-8C cycloalkyl, (1-4C)alkoxy(1-4C)alkyl, NH 2, phenoxy (optionally substituted with halo or 1-4C alkyl), NHR, NRR, C(Ra)=NORb, SO pA 1> or COA 2>; or R 1>+R 1>1-4C (halo)alkylenedioxy; R : 1-4C alkyl or 1-4C alkylcarbonyl; Ra : H or 1-4C alkyl; Rb : 1-4C alkyl, 3-4C alkenyl or 3-4C alkynyl; p : 0-2; A 1>1-4C alkyl, or also NH 2, 1-4C alkylamino or di(1-4C alkyl)amino when p = 2; A 2>H, OH, 1-4C alkyl, 1-4C alkylamino, di(1-4C alkyl)amino, 2-4C alkenyl or 1-4C (halo)alkoxy; R 2>1-4C haloalkyl, 1-4C (halo)alkoxy, OH, halo, CN or NO 2, or R 2> can be H or 1-4C alkyl if n = 3-5 and/or k = 1-3 and/or at least one R 1> is other than halo, 1-4C (halo)alkyl and 1-4C alkoxy; and R 3>1-4C alkyl. An independent claim is also included for controlling phytopathogenic fungi by treating the fungi, or materials, plants, soil or seeds to be protected from fungal attack, with a compound (I). [Image] ACTIVITY : Plant antifungal. In a protective test against Alternaria solani on tomato plants, plants treated with 2-(5-methyl-6-phenyl-2-pyridyl)-4,5-pentamethylene-pyrimidine (250 ppm) suffered no attack, whereas 90% of untreated plants were attacked. MECHANISM OF ACTION : None given.

    PIRIMIDINAS 2-SUSTITUIDAS
    87.
    发明专利

    公开(公告)号:PE20050882A1

    公开(公告)日:2005-12-01

    申请号:PE2004000707

    申请日:2004-07-22

    Applicant: BASF AG

    Abstract: DE FORMULA (I), DONDE: n ES UN NUMERO ENTERO DE 1 A 5; L ES HALOGENO, CIANO, CIANATO, ALQUILO C1-C8, ALQUENILO o ALQUINILO o ALQUENILOXI o ALQUINILOXI C2-C8, ALCOXI C1-C6, CICLOALQUILO o CICLOALQUILOXI C3-C6, CICLOALQUENILO C4-C6, NITRO, -C(=O)-A, -C(=O)-O-A, -C(=O)-N(A')A, C(A')(=N-OA), N(A')A, N(A')-C(=O)-A, N(A")-C(=O)-N(A')A, S(=O)m-A, S(=O)m-O-A o S(=O)m-N(A')A, PUDIENDO LOS GRUPOS ALIFATICOS DE L ESTAR PARCIAL O COMPLETAMENTE HALOGENADOS; m ES 0, 1 o 2; A, A', A'' SON H, ALQUILO C1-C6, ALQUENILO o ALQUINILO C2-C6, CICLOALQUILO o CICLOALQUENILO C3-C8, FENILO, CON RADICALES ORGANICOS PARCIAL O COMPLETAMENTE HALOGENADOS O SUSTITUIDOS POR NITRO, CIANATO, CIANO O ALCOXI C1-C4; R1, R2 SON ALQUILO C1-C6, ALQUENILO o ALQUINILO C2-C6, CICLOALQUILO o HALOGENOCICLOAQUILO C3-C6, ENTRE OTROS; R3 ES HALOGENO, CIANO, ALQUILO C1-C4, ALQUENILO o ALQUINILO C2-C4, CICLOALQUILO C3-C6, ALCOXI C1-C4, ALQUENILOXI o ALQUINILOXI C3-C4, ALQUILTIO C1-C6, ENTRE OTROS, PUDIENDO LOS GRUPOS ALIFATICOS DE R1 Y R2 ESTAR PARCIAL O COMPLETAMENTE HALOGENADOS; R4 CORRESPONDE A LAS FORMULAS (II) o (III) DONDE: X ES -(C=O), -(C=O)-NH, -(C=O)-O, -O, -NRc ENTRE OTROS; Ra ES H, ALQUILO C1-C6, ALQUENILO o ALQUINILO C2-C8, o BENCILO; Rb ES H, ALQUILO C1-C6, ALQUENILO o ALQUINILO C2-C6; Rc ES H, ALQUILO C1-C6, ALQUENILO O ALQUINILO C2-C6, BENCILO O ACILO C1-C6. ADEMAS SE REFIERE A UN PRODUCTO PESTICIDA QUE CONTIENE UN SOPORTE SOLIDO O LIQUIDO Y EL COMPUESTO DE FORMULA (I),PARA COMBATIR HONGOS NOCIVOS FITOPATOGENOS

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