Certain sulfonyl carbamates or thiocarbamate intermediates

A sulfonyl carbamate of the formula VIa

• G--SO.sub.2 --NH--CO--Q--T (VIa)
• wherein
• Q is oxygen or sulfur,
• T is C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.1 -C.sub.3 -cyanoalkyl, C.sub.2 -C.sub.5 -alkenyl, benzyl, or alkoxyalkyl or alkylthioalkyl having a total of at most 5 carbon atoms, and
• G is a radical of the formula ##STR9## wherein A is oxygen, --NR.sub.5 -- or --C.dbd.N--, where R.sub.5 is hydrogen, C.sub.1 -C.sub.4 -alkyl or --CO--C.sub.1 -C.sub.4 -alkyl,
• R.sub.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, halogen, nitro, cyano, --NH.sub.2, --S(O).sub.n --C.sub.1 -C.sub.4 -alkyl, --SO.sub.2 --C.sub.1 -C.sub.4 -alkoxy, --SO.sub.2 --di--C.sub.1 -C.sub.4 -alkylamino, --CHO, --CONH.sub.2, --D--C.sub.3 -C.sub.5 -alkynyl, --CO--D--C.sub.3 -C.sub.5 -alkynyl, --D--C.sub.1 -C.sub.4 -alkyl, --D--C.sub.3 -C.sub.4 -alkenyl, --CO--C.sub.1 -C.sub.4 -alkyl, --CO--D--C.sub.1 -C.sub.4 -alkyl or --CO--D--C.sub.3 -C.sub.5 -alkenyl, n being one or two, and D being an oxygen, sulfur, --NH-- or --N(C.sub.1 -C.sub.4 -alkyl)-bridge,
• R.sub.2 is hydrogen, halogen, CF.sub.3, NO.sub.2, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy,
• R.sub.3 is hydrogen, fluorine or chlorine, and
• R.sub.4 is halogen, C.sub.1 -C.sub.4 -alkyl, nitro, cyano, --NH.sub.2, --S(O).sub.n --C.sub.1 -C.sub.4 -alkyl, --SO.sub.2 --C.sub.1 -C.sub.4 -alkoxy, --SO.sub.2 --di--C.sub.1 -C.sub.4 -alkylamino, --CHO, --CONH.sub.2, --D--C.sub.3 -C.sub.5 -alkynyl, --CO--D--C.sub.3 -C.sub.5 -alkynyl, trifluoromethyl, or C.sub.1 -C.sub.4 -alkoxy substituted by cyano, halogen, C.sub.1 -C.sub.4 -alkoxy-or-C.sub.1 -C.sub.4 -alkylthio, or is --D--C.sub.1 -C.sub.4 -alkyl, --D--C.sub.3 -C.sub.5 -alkenyl, --CO--C.sub.1 -C.sub.4 -alkyl, 1,2-dichlorovinyloxy, --CO--D--C.sub.1 -C.sub.4 -alkyl or --CO--D--C.sub.3 -C.sub.5 -alkenyl, n being one or two, and D being an oxygen, sulfur, --NH-- or --N(C.sub.1 -C.sub.4 -alkyl)-bridge.