Sandoz Gmbh

Fred Kuhnen

Karl Seckinger

Karlheinz Milzner

Sasank S Mohanty

John M Gruber

Robert L Carney

Alfred S Lui

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

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.

Substituted N-benzoyl-N'-thienylureas, processes for making these compounds, intermediates therefor and the use of the compounds for the control of pests, and in particular for the control of insects and acarids.

Substituted N-benzoyl-N'-thienylureas

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.

Growing community of inventors

Weil, Germany

Fred Kuhnen