COMPOSITIONS FOR PROTECTING PLANTS AGAINST DISEASE

    公开(公告)号:ZA891767B

    公开(公告)日:1989-11-29

    申请号:ZA891767

    申请日:1989-03-08

    Applicant: CIBA GEIGY AG

    Abstract: Novel substituted isonicotinic acid amides of the general formula in which X in ortho/ortho'-position are equal and represent fluorine, chlorine, bromine or iodine; Q1 is unsubstituted pyridimin-4-yl, or pyrimidin-4-yl substituted by R1, R2 and R3; Q2 is unsubstituted pyrimidin-2-yl, or pyrimidin-2-yl substituted by R1, R2 and R3; Q3 is unsubstituted pyrimidin-5-yl, or pyrimidin-5-yl substituted by R1, R2 and R3; Q4 is pyridin-2-yl, pyridin-3-yl or pyridin-4-yl each of which is unsubstituted or substituted by R1, R2 and R3; Q5 is pyridazin-3-yl or pyridazin-4-yl each of which is unsubstituted or substituted by R1, R2 and R3; Q6 is unsubstituted pyrazin-2-yl, or pyrazin-2-yl substituted by R1, R2 and R3; R1, R2, R3 are hydrogen, halogen, C1-C6alkyl, C1-C6haloalkyl having from 1 to 3 halogen atoms, C1-C6alkoxy, C2-C6alkoxyalkyl, C1-C6thioalkyl, C1-C6haloalkoxy having from 1 to 5 halogen atoms, C3-C6alkenyloxy, C3-C6alkynyloxy, C3-C6thioalkenyl, C3-C6cycloalkyl, C3-C6cycloalkyl substituted by methyl, or nitro, cyano, the radical CH(OR4)2 or COOR4 in which R4 is C1-C4alkyl; also phenyl, phenoxy, thiophenyl, benzyl, benzyloxy or thiobenzyl; or phenyl, phenoxy, thiophenyl, benzyl, benzyloxy or thiobenzyl each substituted at least once by C1-C3alkyl, C1-C3-alkoxy, C1-C3haloalkyl having from 1 to 3 halogen atoms, halogen, nitro or by cyano; and also N(R5)R6 in which R5 and R6, independently of one another, are each C1-C6alkyl; and furthermore piperidinyl, pyrrolidinyl, morpholinyl, imidazolyl or triazolyl, or piperidinyl, pyrrolidinyl, morpholinyl, imidazolyl or triazolyl each substituted by C1-C3alkyl, C1-C3alkoxy, C1-C3haloalkyl having from 1 to 3 halogen atoms, halogen, nitro or by cyano. The novel active ingredients have plant-protecting properties and are suitable especially for the preventive protection of plants against attack by phytopathogenic microorganisms such as fungi, bacteria and viruses.

    N-(2-NITROPHENYL)-4-AMINOPYRIMIDINE DERIVATIVES, THE PREPARATION THEREOF AND USE THEREOF

    公开(公告)号:CA1254560A

    公开(公告)日:1989-05-23

    申请号:CA461860

    申请日:1984-08-27

    Applicant: CIBA GEIGY AG

    Abstract: Novel N-(2-nitrophenyl)-4-aminopyrimidine derivatives of the general formula I (I) wherein R1 is NO2 or CF3, R2 is NO2 or CF3, R3 is hydrogen or halogen, R4 is hydrogen or the -C(O)R7 group, in which R7 is an unsubstituted or substituted radical selected from the group consisting of C1-C12alkyl, C2-C6alkenyl, C3-C7cyclo-alkyl, phenyl and heterocyclyl, R5, R6 and R7 are each independently halogen, cyano, thiocyano, nitro or a group selected from -N(R9)(R10), -R11, R12-O- or R13-S(O)n, in which R9 and R10 are each independently hydrogen or an unsubstituted or substituted radical selected from the group consisting of C1-C12alkyl, C3-C6alkenyl and phenyl, or together with the nitrogen atom form an unsubstituted or substituted heterocyclic ring, n is 0, 1 or 2, R11, R12 and R13 are each independently an unsubstituted or substituted radical selected from the group consisting of C1-C12 alkyl, C2-C6alkenyl, C3-C6cycloalkyl, phenyl or heterocyclyl; and in addition R5 can be hydrogen, R6 can be hydrogen, or two of R5, R6 and R8 may be hydrogen. Methods of preparing these compounds are disclosed, as are also agrochemical compositions which contain one of said compounds active ingredient. The use of the novel compounds and the compositions containing them in agriculture are also described. The novel compounds or the compositions containing them are used for the control of harmful micro-organisms.

    N-(2-NITROPHENYL)-5-AMINOPYRIMIDINE DERIVATIVES, THE PREPARATION AND USE THEREOF

    公开(公告)号:CA1218370A

    公开(公告)日:1987-02-24

    申请号:CA459440

    申请日:1984-07-23

    Applicant: CIBA GEIGY AG

    Abstract: N-(2-Nitrophenyl)-5-aminopyrimidine derivatives, the preparation and use thereof The invention discloses novel N-(2-nitrophenyl)-5-aminopyrimidine derivatives of the general formula (I) wherein R1 and R2 are each independently NO2 or CF3, or one of R1 and R2 is hydrogen, R3 is hydrogen or halogen, R4 is hydrogen or the -C(O)R' group, in which R' is C1-C4alkyl which is unsubstituted or substituted by halogen, C1-C3alkoxy or C1-C3alkylthio, R5,R6 and R7 are each independently hydrogen, halogen, nitro, cyano, ehiocyano, mercapto, C1-C6alkyl, C1-C6haloalkyl,C1-C6alkoxy, C1-C6alkoxy which is substituted by halogen, nitro, cyano, C1-C3alk-oxy, C1-C3alkylthio and/or N(C1-C4alkyl)2; or are C3-C6cycloalkoxy, C3-C6alkenyloxy, C3-C6alkynyloxy, C1-C6alkylthio, C3-C6alkenylthio, C1-C6alkylsulfonyl, C1-C6alkylsulfoxyl, C3-C6alkenyl, C3-C6haloalk-enyl, C3-C6alkynyl, C3-C6haloalkynyl or the N(C1-C4alkyl)2 group, and R5 may additionally be a phenyl or benzyl group which is unsubstituted or substituted by one to three identical or different members selected from halogen, nitro, cyano, C1-C4alkyl, C1-C3halo-alkyl N-(C1-C3alkyl)2, and/or C1-C3 alkoxy. The preparation of these compounds and their use in agriculture are also disclosed.

Patent Agency Ranking