Chloroethylsulfonylbenzaldehydes
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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Abstract
Chloroethylsulfonylbenzaldehydes of the formula ##STR1## where n is 1 or 2 and the ring A may be substituted with halogen, C1 -C4 alkyl, C1 -C4 alkoxy, C1 -C4 alkysulfonyl, nitro or hydroxysulfonyl, are prepared.
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2 Claims
- 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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