13-(SUBSTITUTED THIO) ACETOXYMILBEMYCIN DERIVATIVES, THEIR PREPARATION AND THEIR AGROCHEMICAL USES

• Main Authors: TAKESHIBA, HIDEO, SAITO, AKIO, YANAI, TOSHIAKI, SATO, KAZUO, SUGAI, SOJI, TOBITSUKA, JUNZO, NIIMI, SHINYA, YOKOI, SHINJI
• Format: Patent
• Language: English; French
• Published: 01.05.2001
• Edition: 5
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CHEMISTRY; DERIVATIVES THEREOF; FISHING; FORESTRY; HETEROCYCLIC COMPOUNDS; HUMAN NECESSITIES; HUNTING; METALLURGY; NUCLEIC ACIDS; NUCLEOSIDES; NUCLEOTIDES; ORGANIC CHEMISTRY; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; SUGARS; TRAPPING

Compounds having the formula (I): wherein: R1 is methyl, ethyl or isopropyl; R2 is alkyl, aralkyl, cycloalkyl, cycloalkylmethyl, aryl, heterocyclic, or heterocyclic-substituted thio; R3 is hydrogen, methyl or ethyl; or R2 together with R3 is -(CH2)n-, wherein n is 3,4 or 5; and A is aromatic heteroc...