Heterocyclic (alkyl) amines intermediates and their production

C - Chemistry – Metallurgy – 07 – D

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C07D 213/38 (2006.01) A01N 35/08 (2006.01) A01N 43/40 (2006.01) A01N 43/42 (2006.01) A01N 43/60 (2006.01) A01N 43/78 (2006.01) A01N 47/24 (2006.01) A01N 55/00 (2006.01) C07C 211/29 (2006.01) C07D 213/40 (2006.01) C07D 213/42 (2006.01) C07D 213/61 (2006.01) C07D 213/64 (2006.01) C07D 213/70 (2006.01) C07D 213/74 (2006.01) C07D 215/12 (2006.01) C07D 241/12 (2006.01) C07D 277/28 (2006.01) C07D 277/32 (2006.01) C07D 277/42 (2006.01) C07D 401/06 (2006.01) C07D 413/06 (2006.01) C07F 7/08 (2006.01)

Patent

CA 1340990

Disclosed are compounds of the formula: (see formula I) (wherein: A' is pyridyl, pyrazinyl or thiazolyl, each of which may optionally be substituted with halogen, C1-4alkyl, halo-C1-4alkyl, C1-4alkoxy, halo-C1-4alkoxy, C1-4alkylthio or halo-C1-4alkylthio; n is 0, 1 or 2; and R2 is hydrogen, C1-2alkoxy, di-C1-2alkylamino, C1-4alkyl, halo-C1-4alkyl, C1-2acyl, 2,2-dimethoxyethyl or 2-methoxyethyl). The compounds of the formula [III'] are useful for producing .alpha.-unsaturated amines of the formula: (see formula II) (wherein X1 and X2 are such that one is an electron-attracting group with the other being a hydrogen atom or an electron-attracting group R1 is a group attached through a nitrogen atom; R2 is a hydrogen atom or a group attached through a carbon, nitrogen or oxygen atom; n is an integer equal to 0, 1 or 2; A is a heterocyclic group or a cyclic hydrocarbon group) and salts thereof which are useful in the agrochemical field as insecticidal and/or miticidal agents.

616738

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