SUBSTITUTED THIOLPHOSPHORIC ACID S-PHENYL ESTERS AND FUNGICID CONTAINING SUCH ESTERS

摘要

New thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters of the formula IMAGE where X denotes oxygen or sulfur, and R1 and R2 are identical or different and each denotes a substituted or unsubstituted aliphatic radical of 1 to 18 carbon atoms or a substituted or unsubstituted alicyclic radical of 5 to 18 carbon atoms, processes for their manufacture, fungicides containing these compounds as active ingredients, their manufacture, and processes for combating fungi with these novel compounds.