PREPARATION OF ETHYNYLCYCLOPROPANE CARBOXYLIC ACID ESTERS

• Main Authors: MORI FUMIO, FUJITA YOSHIJI, AIHARA FUKUJI, HOSOKAI TAKEO, TAMAI HIRONOBU, WADA TOMIO, OOMURA SACHIAKI, NISHIDA TAKUJI, ITOI KAZUO
• Format: Patent
• Language: English
• Published: 03.02.1977
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; METALLURGY; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

PURPOSE:Ethynylcyclopropane carboxylic acid derivatives of formula I (R1 - R3 are H, alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, aryl, aralkyl; R5 is alcohol residue; Y is H, halogen); for example, 2,2-dimethyl-3-(2'-chloroethyhyl)cyclopropane carboxylic acid.