Azolylalkyl phosphonic acid herbicides

Chemistry: fertilizers – Processes and products – Forms or conditioning

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71 86, 71 87, 544243, 546 22, 548101, 548112, 548262, 549217, 514 93, 514 94, A01N 5724, C07F 965

Patent

active

046029290

ABSTRACT:
Compounds having the general formula (I): ##STR1## and stereoisomers thereof, wherein R.sup.1 and R.sup.2 are each hydrogen, a cation, alkyl, cycloalkyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl or halophenoxy, or together form a ring; R.sup.3 and R.sup.4 are each hydrogen, alkyl, cycloalkyl, heterocyclyl, aryl or aralkyl optionally substituted with halogen, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, phenyl, phenoxy, halophenyl or halophenoxy; W is N or CH; X is oxygen or sulphur; ester and ether derivatives of the alcohol; and its acid addition salts and metal complexes. The compounds are useful as fungicides and for plant growth regulation.

REFERENCES:
patent: 4439428 (1984-03-01), Cox

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