Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thia

Details Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thia Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thia

1981-11-04

1983-08-23

Reamer, James H.

Chemistry: fertilizers

Processes and products

Forms or conditioning

71 90, 71100, A01N 4300

Patent

active

044002009

ABSTRACT:
Haloacyl and thiohaloacyl aryl-substituted oxazolidines and thiazolidines useful as active antidotes against crop injury when used with various herbicides; herbicidal compositions and utility of various herbicides and aryl substituted oxazolidines and thiazolidines having the formula ##STR1## wherein X and Y are independently oxygen or sulfur; R is haloalkyl or chloroalkenyl; R.sub.1 is hydrogen, lower alkyl, phenyl, naphthyl, substituted phenyl wherein said substituents are monofluoro, mono- or di- chloro, nitro, methyl, methoxy, or hydroxyl; R.sub.2 is hydrogen or lower alkyl; R.sub.3 is hydrogen, lower alkyl, hydroxymethyl, N-methyl carbamoyloxymethyl or dichloroacetoxymethyl; R.sub.4 is hydrogen or lower alkyl; R.sub.5 is hydrogen, lower alkyl or phenyl; and R.sub.6 is hydrogen; provided that at least one of R.sub.1 or R.sub.5 is phenyl, substituted phenyl or naphthyl.

REFERENCES:
patent: 3989503 (1976-11-01), Pallos et al.
patent: 4021224 (1977-05-01), Pallos et al.
patent: 4044018 (1977-08-01), Tomita et al.
patent: 4199506 (1980-04-01), Howe et al.

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