Bis(fluorophenyl) carbonate derivatives

Details Bis(fluorophenyl) carbonate derivatives Bis(fluorophenyl) carbonate derivatives

1992-01-21

1994-01-25

Daus, Donald G.

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

Organic compounds

Carbonate esters

558271, 558330, 548226, 568775, 568584, C07D26320

Patent

active

052817423

ABSTRACT:
Disclosed are fluorobenzene derivatives, which are important intermediates for producing herbicidal oxazolidinedione derivatives, and methods of producing them. The fluorobenzene derivatives include compounds of a formula (11): ##STR1## where X is a halogen atom, R.sup.3 is a nitro, amino or isocyanato group or R.sup.1 OCONH, and R.sup.1 is an alkyl or phenyl group. Via the intermediates of the invention, oxazolidinedione derivatives can be produced with high yield.

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