Benzothiazolones, and their production and use

Details Benzothiazolones, and their production and use Benzothiazolones, and their production and use

1988-10-04

1990-03-27

Gerstl, Robert

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D41704

Patent

active

049122258

ABSTRACT:
A compound of the formula: ##STR1## wherein A is a nitrogen-containing group selected from the group consisting of --NO.sub.2, --NH.sub.2, --N.dbd.C(NH.sub.2)--S--, and --NH--CO--S; X is a fluorine atom or a chlorine atom; and R.sup.2 is a t-butyl group or a 1-methylcyclopropyl group. These compounds are useful as intermediates in the production of herbicidal benzothiazolone compounds.

REFERENCES:
patent: 3069429 (1962-12-01), Godson et al.
patent: 3741977 (1973-06-01), Boesch
patent: 3846439 (1974-11-01), Boesch et al.
patent: 3846440 (1974-11-01), Boesch et al.
patent: 4562190 (1985-12-01), Ueda et al.
patent: 4720297 (1988-01-01), Haga et al.

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