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US 4,492,799 AGranted
Halo-4-alkenoic acids and their use as pesticidal intermediates
AssigneeUnion Carbide Corporation
InventorThomas N. Wheeler
Life of this patent
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Abstract
Novel halo-4-alkenoic acid compounds which are useful intermediates for the synthesis of insecticides and miticides.
Claims5
A halo-4-alkenoic acid compound of the structure:
- ##STR31## wherein:
- R.sub.1 and R.sub.2 are independently halogen;
- and
- R.sub.6 is C.sub.1 to C.sub.3 alkyl or cycloalkyl.
1 more element
A compound as defined in claim 10 wherein
- R.sub.1 and R.sub.2 are chloro.
5,5-dichloro-2-cyclopropyl-3-methyl-4-pentanoic acid.
5,5-dichloro-2-ethyl-3-methyl-4-pentanoic acid.
5,5-dichloro-2-isopropyl-3-methyl-4-pentenoic acid.
Dependencies are inferred from the claim text.