Cyanobenzenesulfenyl halide and process for preparation of 3-sub

Details Cyanobenzenesulfenyl halide and process for preparation of 3-sub Cyanobenzenesulfenyl halide and process for preparation of 3-sub

1996-04-10

1997-10-21

Richter, Johann

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

Organic compounds

Nitriles

C07C25549

Patent

active

056798270

ABSTRACT:
The present invention provides a compound represented by the general formula (I): ##STR1## wherein X represents Cl or Br, a process for preparation of the same and a process for preparation of 3-substituted benzisothiazole by reaction of the compound (I) with a piperazine compound.

REFERENCES:
patent: 4590196 (1986-05-01), Smith et al.
patent: 4745117 (1988-05-01), Ishizumi et al.
Beck, J.R., et al, J. Org. Chem, 43, No. 8, 1604-1606 (1978).
Bryce, M.R., et al, J. Chem. Soc., Perkin Trans. I(8), 2141-2144 (1988).
Yevich, J.P., et al, J. Med. Chem, 29(3), 359-369 (1986).

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