PREPARATION OF 22222DIHALOVINYL CYCLOPROPANE CRBOXYLIC ACIDS
PURPOSE:An alpha-acyl-UPSILON-halocarboxylic acid derivative or it reaction product with a base is allowed to react with an alkali (ne earth) metal hydroxide in ether to form a title compound useful as an intermediate for insecticides.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:An alpha-acyl-UPSILON-halocarboxylic acid derivative or it reaction product with a base is allowed to react with an alkali (ne earth) metal hydroxide in ether to form a title compound useful as an intermediate for insecticides. |
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