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Chloroethylsulfonylbenzaldehydes

  • US 5,493,057 A
  • Filed: 05/07/1993
  • Issued: 02/20/1996
  • Est. Priority Date: 05/20/1992
  • Status: Expired due to Fees
First Claim
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1. Chloroethylsulfonylbenzaldehydes of the formula I ##STR6## where n is 1 or 2 and the ring A is optionally further substituted with halogen, C1 -C4 alkyl, C1 -C4 alkoxy, C1 -C4 alkylsulfonyl, nitro, or hydroxy sulfonyl.

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