Phosphorous-containing phenylsulfonamides

Details Phosphorous-containing phenylsulfonamides Phosphorous-containing phenylsulfonamides

1985-10-04

1987-06-30

Sutto, Anton H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

2605025D, 558166, C07F 932, C07F 938

Patent

active

046772170

ABSTRACT:
Phenylsulfonamides of the formula ##STR1## in which X is a group ##STR2## Y is hydrogen, halogen, C.sub.1 -C.sub.5 -alkyl, trifluoromethyl, C.sub.2 -C.sub.5 -alkenyl, C.sub.2 -C.sub.5 -alkynyl, nitro, --COOR.sup.6 or --Q--R.sup.6, A is oxygen, sulfur, a direct bond, C.sub.1 -C.sub.5 -alkylene, C.sub.2 -C.sub.5 -alkenylene, C.sub.1 -C.sub.5 -halogenoalkylene or --NR.sup.7 --(CH.sub.2).sub.m --; --CH.sub.2 --NH--(CH.sub.2).sub.m ; --(CH.sub.2).sub.m --NR.sup.7 -- or --O--(CH.sub.2).sub.p --, --S--(CH.sub.2).sub.p --, --(CH.sub.2).sub.p --O-- or --(CH.sub.2).sub.p --S--, n is zero or one, G is oxygen or sulfur, R.sup.4 is C.sub.1 -C.sub.5 -alkoxy, C.sub.1 -C.sub.5 -halogenoalkoxy, C.sub.1 -C.sub.5 -alkylthio, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -halogenoalkyl, phenyl or hydroxyl, R.sup.5 is hydrogen, C.sub.1 -C.sub.5 -alkoxy, C.sub.1 -C.sub.5 -halogenoalkoxy, C.sub.1 -C.sub.5 -alkylthio, C.sub.1 -C.sub. 5 -alkyl or hydroxyl, R.sup.6 is hydrogen, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -halogenoalkyl or C.sub.2 -C.sub.6 -alkoxyalkyl, Q is oxygen, sulfur, --SO-- or --SO.sub.2 --, R.sup.7 is hydrogen, C.sub.1 -C.sub.5 -alkyl, phenyl, benzyl or phenyl which is substituted by C.sub.1 -C.sub.5 -alkyl, halogen, or nitro, m is a number from zero to three, p is a number from zero to two and r is one or two are useful as intermediates for phosphorous-containing N-phenylsulfonyl-N'-pyrimdinylurea and N-phenylsulfonyl-N'-triazinylurea herbicides.

REFERENCES:
patent: 3705920 (1972-12-01), Patchett

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