67467-82-7Relevant academic research and scientific papers
Process for the preparation of morpholine and piperidine derivatives
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, (2008/06/13)
The invention relates to an improved process for the preparation of fungicidally active compounds of the formula STR1 wherein R1 and R2 individually are lower alkyl of from 1 to 4 carbons or halo-(lower alkyl) of from 1 to 4 carbons or R1 and R2 together with the carbon to which they are attached form a 3 to 7 membered cycloalkyl ring or lower alkyl-substituted cycloalkyl of from 4 to 9 carbons, R3, R4 and R5 individually are hydrogen or lower alkyl of from 1 to 4 carbons and X is methylene or oxygen, and salts of those compounds which are basic. The improved process comprises the reaction of a compound of the formula, STR2 wherein R3, R4, R5 and X have the significance given hereinabove, with a compound which forms a carbonium ion of the formula STR3 wherein R1 and R2 have the significance as given hereinabove.
Piperidines morpholines, etc., and fungicidal compositions thereof
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, (2008/06/13)
Heterocyclic compounds characterized by the formula STR1 wherein R, R1, R2, R3, R4, R5, R6, X and z are as hereinafter set forth, prepared, inter alia, by reacting a compound characterized by the formula STR2 with an amine characterized by the formula STR3 wherein R, R1, R2, R3, R4, R5, R6, X and Y are as hereinafter set forth, are described. The end products are useful as fungicidal agents.
