O-substd. phenyl-n-isopropyl thionophosphoramides - nematocides prepd. from dichlorophosphoryl cpds by reaction with alcohol and amine

Title cpds. of formula (I) are new: (R is (m)ethyl) and are prepd. (a) by reacting O-(3-methyl-4-CH3S-phenyl) thionophosphoryl dichloride with ROH (opt. as salt or in presence of an acid acceptor) and then with isopropylamine or (b) by reacting iC3H7NH.RO.P(S)Hal with 3-methyl-4-CH3S-phenol (II) (or...

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Bibliographic Details
Main Authors SCHRADER, GERHARD., 5600 WUPPERTAL-CRONENBERG, HOMEYER, BERNHARD., 5670 OPLADEN
Format Patent
LanguageEnglish
German
Published 03.10.1974
Edition2
Subjects
ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:Title cpds. of formula (I) are new: (R is (m)ethyl) and are prepd. (a) by reacting O-(3-methyl-4-CH3S-phenyl) thionophosphoryl dichloride with ROH (opt. as salt or in presence of an acid acceptor) and then with isopropylamine or (b) by reacting iC3H7NH.RO.P(S)Hal with 3-methyl-4-CH3S-phenol (II) (or a salt) or (c) by reacting RO.P(S)(Hal)2 with (II) and then with isopropylamine.
Bibliography:Application Number: DE19732315352