摘要:
The present invention relates to herbicidal compositions comprising topramezone and pinoxaden and optionally a herbicide safener compound such as cloquintocet. The present invention also relates to the use of these compositions for controlling undesirable vegetation, in particular in crops.
摘要:
The present invention concerns a method of making a porous material comprising the following steps in the order a-b-c-d: (a) reacting at least one organosilane (A) with water in the presence of a solvent (C) to form a polymeric material, (b) subjecting said polymeric material to a first heat treatment, (c) bringing said polymeric material into contact with at least one dehydroxylation agent (D), (d) subjecting said polymeric material to electromagnetic radiation and/or to a further heat treatment. The present invention furthermore concerns the porous material obtainable by the inventive method, semiconductor devices and electronic components comprising said porous material, and the use of said material for electrical insulation and in microelectronic devices, membranes, displays and sensors.
摘要:
The present invention relates to the use of 3-phenyluracils of formula (I) wherein the variables R1 to R7 are as defined in the description, optionally in combination with one or more other herbicides B and/or one or more safeners C for controlling weeds in soybeans, cotton, canola, flax, lentil, rice, sugar beet, sunflowers, tobacco, wheat and corn.
摘要:
The invention relates to a method for producing a solid herbicide formulation containing a) a herbicide from the group of sulfonylurea, or the salts thereof which are useful in the agricultural domain. b) optionally at least one other herbicide. c) optionally a safener, and d) at least one formulation adjuvant. A suspension is formed in water, consisting of the sulfonylurea a). optionally at least one other herbicide b), optionally a safener c) and at least one formulation adjuvant d). The suspension is adjusted to a pH value between 6.5 and 8 by adding an acid or a base, and is then dried to obtain the solid formulation.
摘要:
The invention relates to a method of preparing 1-alkyl-3-aryl-5-difluoromethoxy-1H-pyrazoles of the formula (I), wherein aryl represents a mono- or polysubstituted phenyl ring, and R1 represents C1-C4 alkyl. The inventive method is characterized by reacting, in a first reaction step, a β-ketoester of the general formula (II) with hydrazine and by successively reacting the reaction product obtained with chlorodifluoromethane and a compound R1-L, wherein R1 has the meanings indicated above and L represents the leaving group of a nucleophilic displacement reaction.
摘要:
A herbicidal composition comprising a) at least one 3-phenyluracils of formula I wherein the variables R1 to R7 are as defined in the specification; and b) at least one 3-sulfonylisoxazoline of formula II wherein the variables R8 and R9 are as defined in the specification; and c) optionally at least one safener III selected from the group as defined in the specification.
摘要:
A process for preparing 7-(pyrazol-3-yl)benzoxazoles of the formula I in which the variables R1-R6 are as defined in claim 1, which process is characterized in that a 2-halo-3-(pyrazol-3-yl)anilide of the formula II, in which X is bromine or iodine is reacted with a base in the presence of a transition metal compound of subgroup VIIa, VIIIa or Ib of the Periodic Table of the Elements, is disclosed.
摘要:
A herbicidal composition comprising a) at least one 3-phenyluracils of formula I wherein the variables R1 to R7 are as defined in the specification; and b) at least one 3-sulfonylisoxazoline of formula II wherein the variables R8 and R9 are as defined in the specification; and c) optionally at least one safener III selected from the group as defined in the specification.
摘要:
N-substituted perhydro-2,3-diazines of the formula I in which the variables Z, R, m and RA are as defined in claim 1, a process for their preparation and the use of the compounds of the formula I as starting materials for preparing herbicides of the formula V in which R, RA, Z and m are as defined above, X is O or S and Q is a C6-C14-aromatic radical are described.