TETRAHYDRO PYRIMIDINE DERIVATIVES

• Main Authors: KISIMOTO, DAKASI, ISIMITSU, GEIICHI, DAKAKUSA, NOBUO, YAMADA, TOMIO, HITANO, LENPEI
• Format: Patent
• Language: English
• Published: 14.02.1992
• Edition: 5
• Subjects: 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

The invention relates to compounds represented by general formula (I) (wherein R1, R3 and R4, which may be the same or different, each represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, an optionally substituted phenyl group, alpha , beta , psi , delta or epsilon (wherein R5, R6, R7, R8, R9 and R10, which may be the same or different, each represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, or an optionally substituted phenyl group, and n represents 0, 1 or 2), R2 represents an optionally substituted heterocyclic methyl group, hydrogen, an optionally substituted alkyl group, an optionally substituted alkenyl group, an optionally substituted alkynyl group, or an optionally substituted phenyl group, provided that the cases wherein R1 represents hydrogen, R2, R3 and R4 represent each a benzyl group and wherein R2 represents hydrogen and R1, R3 and R4 represent each a benzyl group are excluded), a process for preparing same, and insecticides containing same as active ingredients.