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    PROCESS FOR THE PREPARATION OF AMINES
    21.
    发明专利
    PROCESS FOR THE PREPARATION OF AMINES 未知

    公开(公告)号：CA2631973C

    公开(公告)日：2015-02-03

    申请号：CA2631973

    申请日：2006-12-11

    Applicant: SYNGENTA PARTICIPATIONS AG

    Inventor： TOBLER HANS ,  WALTER HARALD ,  CORSI CAMILLA ,  EHRENFREUND JOSEF ,  GIORDANO FANNY ,  ZELLER MARTIN

    IPC: C07C209/28 ,  A01N45/02 ,  C07C211/31

    Abstract: The present invention relates to a novel a process for the preparation of the compound of the general formula (I), wherein R1 and R2 are independently H or C1-6 alkyl, which comprises treating with a reducing agent either a compound of the general formula (II), wherein R1 and R2 have the meanings given for the compound of the formula (I), R3 is H or C1-4alkyl and Ph is phenyl, or a compound of the general formula (III), wherein R1, R2, R3 and Ph have the meanings given for the compound of the formula (II), the reducing agent being effective to cleave the benzyl moiety Ph-CH(R3)- from the benzylamino moiety PhCH(R3)NH- in the compound of the formula (II) or in the compound of the formula (III) to leave an amino group and, in addition, in the case of the compound of the formula (III), to reduce both the 2,3-double bond and the double bond joining the R1R2C- moiety to the 9-position of the benzonorbornene ring to single bonds. It also relates to processes for the preparation of the compounds (II) and (III) and their precursors and to the compounds (II) and (III) themselves and certain of their precursors, which are novel compounds. The compounds (I) are useful for the preparation of various fungicidal heterocyclyl-carboxylic acid benzonorbornen-5-yl-amides.

    Compuestos insecticidas
    22.
    发明专利
    Compuestos insecticidas 未知

    公开(公告)号：ES2514318T3

    公开(公告)日：2014-10-28

    申请号：ES10724791

    申请日：2010-06-07

    Applicant: SYNGENTA PARTICIPATIONS AG

    Inventor： CASSAYRE JÉRÔME YVES ,  PITTERNA THOMAS ,  CORSI CAMILLA ,  MAIENFISCH PETER

    IPC: C07D401/14 ,  A01N43/54 ,  A01P5/00 ,  A01P9/00

    Abstract: Un compuesto de fórmula (I):**Fórmula** en la que A es CR2 o N; p es 0 ó 1; R1 es pirid-4-ilo opcionalmente sustituido con uno o dos sustituyentes seleccionados cada uno independientemente de halógeno, alquilo de C1-C3, haloalquilo de C1-C3, o alcoxi de C1-C3; R2 es hidrógeno, halógeno, haloalquilo de C1-C3 o haloalcoxi de C1-C3; R3 y R4 son independientemente hidrógeno, halógeno, ciano, alquilo de C1-C8, haloalquilo de C1-C8, alquenilo de C2- C8, haloalquenilo de C2-C8, cicloalquilo de C3-C8, halocicloalquilo de C3-C8, alcoxi de C1-C8, haloalcoxi de C1-C8, alquil C1-C8-tio o haloalquil C1-C8-tio; R5 es hidrógeno o halógeno; y R8 es hidrógeno, halógeno, ciano, alquilo de C1-C8, haloalquilo de C1-C8, cicloalquilo de C3-C8, alquenilo de C2-C8, haloalquenilo de C2-C8, alquinilo de C2-C8, alcoxi de C1-C8 o haloalcoxi de C1-C8; o sales del mismo.

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