NOVEL COMPOUNDS

• Main Authors: IAN TREVOR KAY, HARJINDER SINGH BANSAL
• Format: Patent
• Language: English
• Published: 19.12.1991
• Edition: 5
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; 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

A compound of formula (I): where R is alkyl, optionally substituted aryl or optionally substituted heterocyclyl; R is hydrogen, optionally substituted lower alkyl, lower alkoxy, cycloalkyl, haloalkyl, lower thioalkyl, halo or cyano; or the group R is a group of sun formula (i): where q is 0 or an integer of from 1 to 4 and groups R are selected independently from hydroxy, alkyl, alkoxy, alkylcarbonyl, halogen, nitrile, nitro, haloalkyl and haloalkoxy; X is oxygen or sulphur, p is 0 or 1, n is 0 or 1 and m is 1, 2 or 3 provided that when n is 0, p+ m is 2 or 3 and when n is 1, p+ m is 1 or 2; R and R are independently selected from hydrogen, halo, alkyl or alkoxy or R and R together with the carbon atom to which they are attached form a carbocyclic ring; and R is CN; CO2R where R is hydrogen, a cation or an esterifying group; a group -CYNR R where Y is oxygen or sulphur and R and R are independently selected from hydrogen, hydroxy, alkyl or alkoxy or together with the nitrogen atom to which they are attached form a heterocyclic ring; or R together with R and the group to which it is attached form a heterocyclic ring, or R is a group of sub formula (ii) where R , R , R and R are independently selected from hydrogen or alkyl; or a group S(O)r R where r is 0, 1 or 2 and R is hydroxy, lower alkyl or aryl.