Abstract:
Benzimidazole derivatives of the formula
wherein R1 is alkyl or cycloalkyl and R2 is alkyl, haloalkyl, cycloalkyl or optionally substituted phenyl, benzyl or naphthyl, are valuable fungicides and anthelmintics.
Abstract translation:式N的苯并咪唑衍生物N ANGLE ANGLE -NH-COOCH 3 N | O = C-NH-SO 2 -N-SO 2 -R 2 | R 1其中R 1是烷基或环烷基,R 2是烷基,卤代烷基,环烷基或任选取代的苯基,苄基或 萘基,是有价值的杀真菌剂和驱虫剂。
in which R1 and R2 are substituted or unsubstituted alkyl or alkenyl, and R3 is haloalkyl-phenyl, haloalkoxy-phenyl, haloalkylthio-phenyl or halovinyloxy-phenyl or carbomethoxythienyl, are valuable herbicides.
WHEREIN R1 and R2 are alkyl having from one to six carbon atoms; R3, R4, R5, R6, R7 are hydrogen or alkyl having from one to four carbon atoms; at least three of the radicals R3 to R7 being hydrogen; R8, R9 are hydrogen, halogen, alkyl or alkoxy each having from one to four carbon atoms; X is oxygen or sulfur. The compounds have a good activity against insects, acarides, nematodes and animal ectoparasites.
Abstract translation:式WHEREIN R 1和R 2的化合物是具有1至6个碳原子的烷基; R3,R4,R5,R6,R7是氢或具有1-4个碳原子的烷基; 基团R3至R7中的至少三个为氢; R 8,R 9为氢,卤素,烷基或烷氧基,各自具有1至4个碳原子; X是氧或硫。
IN WHICH R1 IS ALKYL OF 1 TO 4 CARBON ATOMS; R2 IS ALKYL OF 1 TO 4 CARBON ATOMS OR METHOXY; OR R1 AND 2 TOGETHER WITH THE NITROGEN ON WHICH THEY ARE SUBSTITUTED ARE PYRROLIDINO, PIPERADINO OR MORPHOLINO; R3 IS METHYL OR ETHYL; R4 IS METHYL, ETHYL OR METHOXY; R5 IS METHYL, CHLORO, BROMO OR DICHLORO-DIFLUORO-ETHOXY; AND N IS 0,1 OR 2, N BEING AT LEAST 1 WHEN R1, R2, R3 AND R4 ARE ALL METHYL.
wherein R represents a) a group of the formula ARE VALUABLE FUNGICIDES AND ANTHELMINTHIES.
IN WHICH X is a single chemical bond, a methylene group or a vinylene group (- CH CH -); R1 is hydrogen or methyl, R2 is chlorine, bromine, methoxy, ethoxy, phenoxy, methylmercapto, ethylmercapto, phenylmercapto or di-(C1-C4)-alkylamino, R3 is hydrogen or methyl, R4 is (C1-C5) alkyl or phenyl, OR B) THE 2-DICHLOROMETHYL-CYCLOPENT-3-ENYL GROUP
Abstract:
Thiochromanone oxime-phosphoric and -phosphonic acid derivatives of the formula
IN WHICH R1 is O-alkyl, NH-alkyl or N-dialkyl; R2 is alkyl, Oalkyl or phenyl; R3 and R4 are each hydrogen or alkyl; R5, R6, R7 and R8 are each hydrogen, alkyl, halogen, alkoxy or alkylthio, and X is oxygen or sulfur, are useful as insecticides, acaricides and nematicides.
Abstract:
A process for the preparation of 2-benzimidazole-carbamic acid alkyl and benzyl esters or the salts thereof, which comprises converting 2-amino-benzimidazoles with bases to their alkali metal or alkaline earth metal salts reacting these compounds with carbonic acid dialkyl or dibenzyl esters with exclusion of water, and optionally converting the 2-benzimidazole carbamate salts obtained to the free 2-benzimidazole-carbamic acid esters by acidification.
Abstract:
Substituted benzimidazoles of the formula
IN WHICH R1 is alkyl, X is oxygen or sulfur, R2 is haloalkyl or haloalkenyl and R3, R4 and R5 each are hydrogen, halogen or alkyl, are valuable as systemic fungicides and as anthelmintic agents.