C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/518, 260/479
C07C 69/743 (2006.01) C07C 41/48 (2006.01) C07C 43/313 (2006.01) C07C 57/56 (2006.01) C07C 61/40 (2006.01)
Patent
CA 1150299
ABSTRACT Compounds of the general formula:- Image (III) wherein each Hal is a halogen atom and R is a hydrogen atom or an alkyl group, or a salt-forming cation, especially in the same stereoisomeric form as that of the cyclopropane ring in (+)-3-carene, are novel intermediates useful in the manufacture of pyrethroid insecticides.
328685
Kramer Petrus A.
Verbrugge Pieter A.
Shell Canada Limited
Smart & Biggar
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