Bayer Aktiengesellschaft

Hermann Genth

Wilfried Paulus

Engelbert Kuhle

Wilhelm Brandes

Paul Reinecke

Hans-Georg Schmitt

Siegfried Oeckl

Erich Klauke

Hans Scheinpflug

Helmut Ritter

Gerd Hanssler

Wilhelm Stendel

Karl-Heinz Kuck

Bernd-Wieland Kruger

Uwe Priesnitz

Gerhard Jager

Hans Sattlegger

Peter Kraus

Heinz-Joachim Rother

Gerold Schade

Walter Radt

Karl Schnurrbusch

Hans-Jurgen Rosslenbroich

Peter Schober

Paul Schiller

Benno Bohm

Peter Simons

Otto Pauli

Hermann Wolz

Wilfried Palus

The new sulphenylated carbamic acid esters of the formula ##STR1## in which R.sup.1 to R.sup.3 are identical or different and denote hydrogen, halogen, nitro, cyano, alkyl, alkoxy, alkylmercapto, trihalogenomethyl, trihalogenomethoxy or trihalogenomethylmercapto,

Sulphenylated carbamic acid esters, a process for their preparation and

Halogenopropargylformamides of the formula ##STR1## in which R is hydrogen, alkyl, halogenoalkyl, cycloalkyl, halogenoalkyl, cycloalkyl, alkenyl, alkinyl, halogenoalkinyl, optionally substituted aralkyl and optionally substituted aryl, and

Halogenopropargylformamide pesticides

The new halogenated sulphides of the formula ##STR1## in which R.sup.1 to R.sup.8 are identical or different and denote hydrogen or halogen, at least one of the radicals R.sup.1 to R.sup.8 representing halogen, and wherein

Halogenated sulphides, process for their preparation and their use in

The new compound N-(dichlorofluoromethylthio)-3,4-dimethylmaleimide can be prepared by reacting 3,4-dimethylmaleimide with dichlorofluoromethanesulphenyl chloride in the presence of an acid-binding agent. N-(dichlorofluoromethylthio)-3,4-dimethylmaleimide is an active compound in microbicidal agents.

N-(dichlorofluoromethylthio)-3,4-dimethylmaleimide and its use as a

The new azolylmethylamines can be prepared by reaction of amines and azoles with formaldehyde. They can be used in microbicidal agents.

Microbicidal azolylmethylamines

Cyclopropylmethyl(ene) ethers have an outstanding action in microbicidal agents for preserving industrial materials from damage or destruction by microorganisms.

Microbicidal agent for preserving industrial materials

The new N-sulphenylated ureas can be prepared by reaction of the corresponding N-substituted carbamic acid-fluorides and a primary or secondary amine in the presence of a diluent and an acid-binding agent. They have microbicidal properties and can be used in particular for the protection of industrial materials and of plants.

N-Sulphenylated ureas, microbicidal agents containing these compounds

The new hydantoins of the formula ##STR1## in which R.sup.1 denotes an optionally substituted alkyl, alkenyl, cycloalkyl or aralkyl radical and

Microbicidal N-sulphenylated hydantoins

New trihaloallyl thiocyanates of the formula ##STR1## in which X and Y are identical or different and denote chlorine, bromine or iodine, can be prepared by reacting trihaloallyl compounds ##STR2## in which X and Y are identical or different and denote chlorine, bromine or iodine and

Trihaloallyl thiocyanates, a process for their preparation and their use

The new bis[(fluoro- and chloro-methylthio)formamides] of the formula ##STR1## in which A.sup.1 and A.sup.2 are identical or different and represent the radical ##STR2## or the radical ##STR3## wherein R.sup.1 denotes an optionally halogenated lower alkyl or alkoxy radical or acetyl,

Bis[(fluoro- and chloro-methylthio)formamides], a process for their

The present invention relates to iodopropargyl-ammonium salts of the formula (I) ##STR1## in which R, R.sup.1, R.sup.2 and X.sup..phi. have the meanings given in the description. They are obtained, for example, by reacting tertiary amines with an iodopropargyl halide. In a second reaction step, the halogen anion can be exchanged for other anions, such as phosphate and sulphate. The iodopropargylammonium salts of the formula (I) are distinguished by high activity as pest-combating agents, in particular by a fungicidal as well as bactericidal activity.

Pesticidal iodopropargylammonium salts

The new 3-(3-iodopropargyl)-benzo-1,2,3-triazin-4-ones can be prepared by reacting benzo-1,2,3-triazin-4-ones with a propargyl compound. The new compounds can be used as active compounds in microbicidal agents.

3-(3-Iodopropargyl)-benzo-1,2,3-triazin-4-ones, and their use in

The novel N-(dichlorofluoromethylthio)-3,6-endomethylene-.DELTA..sup.4 -tetrahydrophthalimides can be prepared from 3,6-endomethylene-.DELTA..sup.4 -tetrahydrophthalimide with dichlorofluoromethanesulphenyl chloride in the presence of an acid-binding agent in solution. They can be used as microbicidal agents.

Process for protecting wood using

3-Iodopropargyl-sulphamides of the formula ##STR1## in which R represents hydrogen, alkyl, optionally substituted cycloalkyl, optionally substituted phenylalkyl, optionally substituted heterocyclylalkyl or optionally substituted phenyl, and

Todopropargylsulphamides, microbicidal compositions and use

New halo-methyl-thioamino-benzamides of the formula ##STR1## wherein X.sup.1 represents optionally substituted alkylene, arylene or alkarylene, it being possible for the alkylene and/or arylene and/or alkarylene groups to be linked via oxo, thio, carboxo, carboxamido or sulphoxo groups,

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Krefeld, Germany

Hermann Genth