Bayer Aktiengesellschaft

Wolfgang Hofer

Fritz Maurer

Hans-Jochem Riebel

Ingeborg Hammann

Bernhard Homeyer

Wolfgang Behrenz

Wilhelm Stendel

Ludwig Eue

Rolf Schroder

Robert R Schmidt

Lothar Rohe

Heinz Forster

Volker Mues

Klaus Lurssen

Paul Uhrhan

Reinhard Schliebs

Lother Rohe

Ingeborg Hammen

Novel substituted carboxylic acid amide herbicides of the formula ##STR1## wherein n is an integer from 1 to 4

Substituted carboxylic acid amide herbicides

Azolyloxy-carboxylic acid amides of the formula ##STR1## wherein R is a five-membered hetero-aromatic monocyclic radical which contains an oxygen atom or a sulfur atom and 1 to 3 nitrogen atoms; or

Azolyloxy-carboxylic acid amide compounds and herbicidal compositions

Azolyoxy-carboxylic acid amide compounds and herbicidal compositions

Novel substituted carboxylic acid amide compound of the formula ##STR1## wherein n is an integer from 1 to 4

Benzothiazole substituted carboxylic acid amide compounds and herbicidal

Tetrazolyloxycarboxylic acid amide compound of the formula ##STR1## wherein R is an optionally substituted radical selected from the group consisting of alkyl or aryl,

Tetrazolyloxyacetic acid amides, piperidides and perhydro azepinides

O-Alkyl-O-[5-carbalkoxy-7-alkyl-pyrazolo-(1,5-.alpha.)-pyrimidin-2-yl]-(thi ono) (thiol)-phosphoric (phosphonic) acid esters of the formula ##STR1## in which R, R.sup.2 and R.sup.3 each independently is alkyl,

Combating arthropods with

A halogenoethyl sulphone of the formula ##STR1## wherein Hal represents halogen; and

Novel halogenoethyl sulphones and their use as plant growth regulators

O-Phenyl-thionothiolalkanephosphonic acid esters of the formula ##STR1## wherein R is alkyl, halogenoalkyl, alkenyl or alkynyl,

Combating pests with O-phenyl-thionothiolalkanephosphonic acid esters

O-[3-tert.-butyl-pyrazol(5)yl]-(thiono)(thiol)-phosphoric(phosphonic) acid esters and ester amides of the formula ##STR1## in which R is hydrogen, alkyl, cyanoalkyl, or phenyl optionally carrying at least one halogen, halogenoalkyl, alkyl or alkylthio substituent,

Pesticidal O-[3-t-butylpyrazol-5-yl]phosphoric and thionophosphoric acid

N,N-dimethyl-O-[3-tert.-butylpyrazol-5-yl]-carbamic acid esters of the formula ##STR1## in which R represents hydrogen, alkyl or cyanoalkyl and

Combating pests with N,N-dimethyl-O-[3-tert.-butylpyrazol-5-yl]-carbamic

O-Alkyl-O-[1,6-dihydro-1-substituted-6-thioxopyridazin(3)yl]-(thiono) (thiol) phosphoric (phosphonic) acid esters and ester-amides of the formula ##STR1## in which R is alkyl with 1 to 6 carbon atoms,

O-alkyl-O-[1,6-dihydro-1-substituted-6-thioxopyridazin(3)yl]-(thiono)

O,O-Di-alkyl-O-(1-6-pyridazinon-3-yl)-(thiono)-phosphoric acid esters of the formula ##STR1## in which R is methyl or ethyl,

O,O-Di-alkyl-O-(1-6-pyridazinon-3-yl)-(thiono)-phosphoric acid esters

O-Alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono)-(di)-thiolphosp horic(phosphonic) acid esters of the formula ##STR1## in which R.sub.1 is alkyl or alkoxyalkyl with 1 to 6 carbon atoms per alkyl chain,

O-alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono

O,O'-Dialkyl-O,O'-[2-aminopyrimidin(4,6)diyl]-bis-[(thiono)(thiol)phosphori c(phosphonic) acid esters] of the formula ##STR1## in which R is alkyl,

O,O'-Dialkyl-O,O'-[2-aminopyrimidin(4,6)

O-�1-substituted-6-pyridazinon(3)yl!-thionoalkanephosphonic acid esters of the formula ##STR1## in which R.sub.1 and R.sub.2 each independently is alkyl with 1 to 7 carbon atoms,

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Wuppertal, Germany

Wolfgang Hofer