PROCESS FOR PREPARING PHENYLFORM-AMIDINES

    公开(公告)号:KR790000542B1

    公开(公告)日:1979-06-02

    申请号:KR750000365

    申请日:1975-02-24

    Applicant: CIBA GEIGY AG

    Abstract: Phenylformamidines (I), useful as insecticides and plant growth regulator, were prepd. by reaction of compd. II with compd. III in the presence of acid coupling agent. In above compd. I.II. and III, acid coupling agent. In above compd. I.II. and III, R1= Me, Et, R2 =H, CI, Br, or C1-C4 alkyl, R3 = H, Me, Et, Cl, Br, CF3, CN, X = halogen, m, n = integer 1,2 or 3, R2, R3 = the same or different according to m and n.

    METHOD FOR PREPARATION OF N-SUBSTITUTED HALOACETANILIDES

    公开(公告)号:KR790000059B1

    公开(公告)日:1979-03-07

    申请号:KR730000216

    申请日:1973-02-06

    Applicant: CIBA GEIGY AG

    Inventor: VOGEL CH

    Abstract: The title compd. (I; A = unsubstituted ethylene chain, Et mono substituted or Me mono(or di)-substituted ethylene chain, R = Me, Et, n-Pr, or iso-Pr or allyl or methylallyl, crotyl, cyclopropyl or cyclopropylmethyl), useful as plant growth regulator and selective heribicides, were prepd. by the reaction of N-substituted aniline(II) with chloroacetylchloride, special reference to chloroacetylchloride, special reference to chloroacetic acid anhydride or halide.

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