C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/366.5, 260/3
C07D 307/93 (2006.01) C07C 29/09 (2006.01) C07C 29/56 (2006.01) C07C 29/64 (2006.01) C07C 61/40 (2006.01)
Patent
CA 1258864
ABSTRACT INSECTICIDE INTERMEDIATES AND PROCESSES THERETO Lactones of the formula Image wherein R is hydrogen or a CX3 group, each X is a chlorine or bromine atom, and R3 is hydrogen or lower alkoxycar- bonyl are converted to the known cis 3-(2,2-dihalovinyl)- 2,2-dimethylcyclopropanecarboxylic acids or lower alkyl esters, from which pyrethroid insecticides are obtained.
320114
Hatch Charles E. III
Kondo Kiyoshi
Takashima Toshiyuki
Tunemoto Daiei
Fmc Corporation
Osler Hoskin & Harcourt Llp
LandOfFree
Insecticide intermediates and processes thereto does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Insecticide intermediates and processes thereto, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Insecticide intermediates and processes thereto will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1178571