THIONOPHOSPHORAMIDE DERIVATIVE, ITS PRODUCTION AND PLANT BLIGHT CONTROLLING AGENT CONTAINING THE SAME AS ACTIVE CONSTITUENT

NEW MATERIAL:A compound of formula I [R1 is H, (halo)lower alkyl, lower alkylthio lower alkyl, thiacycloalkyl, cyano lower alkyl, etc.; R2 is lower alkyl; R3 is 4,5-methylenedioxy-2-nitrophenyl, 3,5-dimethoxyphenyl, etc.]. EXAMPLE:O-Ethyl O-4,5-methylenedioxy-2-nitrophenyl N-cyanoethyl thionophospho...

Full description

Saved in:
Bibliographic Details
Main Authors SASAKI MITSURU, KOUSAKA HIDEO, ISHIKURI YUKIO
Format Patent
LanguageEnglish
Published 21.12.1984
Subjects
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
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
Online AccessGet full text

Cover

More Information
Summary:NEW MATERIAL:A compound of formula I [R1 is H, (halo)lower alkyl, lower alkylthio lower alkyl, thiacycloalkyl, cyano lower alkyl, etc.; R2 is lower alkyl; R3 is 4,5-methylenedioxy-2-nitrophenyl, 3,5-dimethoxyphenyl, etc.]. EXAMPLE:O-Ethyl O-4,5-methylenedioxy-2-nitrophenyl N-cyanoethyl thionophosphoroamide. USE:A plant blight controlling agent for algal fungi such as Pseudopernospora cubensis, etc. PREPARATION:A thionophosphoramide chloride of formula II, e.g. O-methyl N- 1-(cyanomethyl)ethyl thionophosphoramide chloride, is condensed with a phenol of the formula R3OH, e.g. 4,5-methylenedioxy-2-nitrophenol.
Bibliography:Application Number: JP19830102209