[EN] PROCESS FOR SYNTHESIS OF PICOLINAMIDES<br/>[FR] PROCÉDÉ DE SYNTHÈSE DE PICOLINAMIDES
申请人:DOW AGROSCIENCES LLC
公开号:WO2021076681A1
公开(公告)日:2021-04-22
The present technology relates to processes, mixtures and intermediates useful for making picolinamide fungicides. The picolinamide compounds are prepared by processes that include coupling together a 4-methoxy-3-acyloxypicolinic acid with key 2-amino-L-alaninate esters derived from substituted 2-phenylethanols.
A fungicidal composition comprising a mixture of components (A) and (B), wherein components (A) and (B) are as defined in claim 1, and use of the compositions in agriculture or horticulture for controlling or preventing infestation of plants by phytopathogenic microorganisms, preferably fungi.
[EN] METHODS FOR SYTHESIS OF OXYPICOLINAMIDES<br/>[FR] PROCÉDÉS DE SYNTHÈSE D'OXYPICOLINAMIDES
申请人:DOW AGROSCIENCES LLC
公开号:WO2020081382A1
公开(公告)日:2020-04-23
The present technology relates to processes, mixtures and intermediates useful for making fungicide, florylpicoxamid. Also disclosed herein are processes for addition reactions which suppress epimerization and/or racemization.