Sandoz Gmbh

Syngenta Participations Ag

Karl Seckinger

Fred Kuhnen

Karlheinz Milzner

Sasank S Mohanty

Andrew Edmunds

Walter Kunz

Alain De Mesmaeker

J&uuml;rgen Schaetzer

Christoph L&uuml;thy

Rudolf Sandmeier

Fritz Reisser

Reynold Chollet

Stefan Blarer

Thomas Vettiger

Substituted pyridine herbicides

Compounds of formula (I) in which the substituents are as defined in claim 1 are suitable for use as herbicides.

Pyridine ketones useful as herbicides

The invention discloses compounds of formula I ##STR1## wherein X is oxygen or sulfur,

2-phenyl-7-chloro-perhydroimidazo[1,5A]pyridines

This invention relates to novel 2-(2,4,5-substituted phenyl) hydantoin compounds, intermediates therefor, synthesis thereof, and the use of said compounds for combatting weeds.

Hydantoin compounds

The invention relates to (1S,aRS)-2-chloro-N-(2,4-dimethyl-3-thienyl)-N-(2-metho1xy-1-methylethyl)a cetamide, a novel method of preparation, herbicidal compositions comprising said compound and methods of combatting weeds employing said compound.

Optical isomer of dimethenamid

Novel arylaminocarbonyl compounds, intermediates therefore, and the use of said compounds for the control of weeds are disclosed.

Arylaminocarbonyl compounds

Hydantoin for the control of weeds are disclosed.

This invention described in this patent application relates to novel amides of the formula (I) ##STR1## wherein the substituents are as defined in the disclosure, intermediates for such amides, synthesis thereof and their use for the control of weeds.

Amides

Arylaminocarbonyl compounds of the formula (I) ##STR1## wherein R.sub.2-6, X.sub.1, A and m are as defined in the disclosure, intermediates therefore, synthesis thereof, and the use of said compounds for the control of weeds are described.

The invention provides 5-membered heteroaromatic compounds of formula I

Herbicidal N-thienyl-chloroacetamides

The invention provides novel pyrimidine compounds substituted in the 5-position by a chloroacetylamino group which are useful as herbicides. Other objects of the invention are herbicidal compositions comprising such novel compounds and methods of combatting weeds with the aid of said novel compounds.

Novel N-(5-pyrimidinyl)-chloroacetamides

The invention provides novel phenylurea of formula I ##STR1## wherein R.sub.1 is H or CHO,

N'-[4-(1-Fluoromethyl-ethyl)phenyl]-urea derivatives

The invention provides novel N-acylamino thiophene derivatives, e.g. N-(methoxyacetyl)-N-(5-bromo-4-methyl-2-methylthiothien-3-yl)alanine methyl ester, which are useful as fungicides. Other objects of the invention are fungicidal compositions comprising such novel compounds and methods of combatting phytopathogenic fungi with the acid of said novel compounds.

Thiophene derivatives

The present invention relates to the novel selective herbicidal use of certain phenyl ureas falling under the formula ##STR1## wherein R.sub.1 and R.sub.2 are each, independently,

Growing community of inventors

Riegel, Germany

Karl Seckinger