摘要:
The present invention relates to a process for the formation of profen crystals, which comprises carrying out the formation of solids by displacement precipitation, cooling crystallization, evaporative crystallization or a combination thereof in the presence of one or more additives, and the use of the profens thus prepared for pharmaceutical formulations.
摘要:
The invention relates to a method for producing microparticles and/or nanoparticles of a substance, wherein particles are formed from molecularly distributed substances which simultaneously stabilized in suspension. The substance is dissolved in a solvent system and subsequently a non-solvent for said substance is added whereby said non-solvent can be mixed with the solvent system for this substance. One or several crystal growth inhibitors are added and a rapid merging of solvents and non-solvents take place. The substance is precipitated by forming a dispersion of particles whose size lies in the micrometer or nanometer range.
摘要:
Process for the preparation of a compound of formula (I) wherein R1, R2, R3, R4, R5 and R6 have the meanings as defined in the specification, comprising the step of reacting an acrylic acid chloride compound of formula (II′): wherein R1, R2, R3, R4, R5 and R6 have the meanings as defined in the specification, with aqueous hydroxylamine and optionally converting the resulting compound into an acid addition salt thereof.
摘要:
Thiazolecarboxanilides of the formula I in which the variables are as defined below: A is X is halogen; Y is cyano, nitro, C1-C4-alkyl, C1-C4-haloalkyl, methoxy or methylthio; p is 0, 1; R1 is hydrogen, halogen, C1-C4-alkyl, C1-C4-haloalkyl; R2 is hydrogen, methyl, halogen; R3 is hydrogen, methyl, ethyl; W is O, S; and processes for preparing these compounds, compositions and seed comprising them and methods for controlling harmful fungi.
摘要:
The present invention relates to pyridin-4-ylmethylamides of the general formula (I), where R1 to R6 and n are as defined in the claims and to the N-oxides and the agriculturally acceptable salts of the compounds I. The invention also relates to a process for preparing these compounds. Furthermore, the invention relates to the use of the compounds I and the N-oxides and the agriculturally acceptable salts thereof for combating phytopathogenic fungi (hereinafter referred to as harmful fungi). Furthermore the compounds I, their N-oxides and salts can be used for controlling arthropodal pests.
摘要:
The present invention relates to a method for installing a probe (6) on an exhaust gas treatment device (1), which has at least one ceramic insert (3) secured in a metallic housing (2) by means of a bearing mat, with which a receptacle opening (7) for receiving the probe (6), penetrating through the housing (2) and the bearing mat (5) and into the insert is created when the insert (3) has already been inserted into the housing (2) and secured there with the bearing mat (5).
摘要:
6-Phenyltriazolopyrimidinylamines of the formula I, in which the substituents are defined according to the description, processes for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.
摘要:
5,6-Dialkyl-7-aminoazolopyrimidines of the formula I in which the substituents are as defined below: R1 is haloalkyl, haloalkoxyalkyl, alkoxyhaloalkyl, alkenyl, haloalkenyl, alkynyl oder haloalkynyl; R2 is alkyl, alkoxyalkyl, alkenyl or alkynyl; where R1 and/or R2 may be substituted according to the description; A is N or CH, and R3 is CH3 and, if A is CH, additionally hydrogen; processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic harmful fungi.
摘要:
A method and a communication system for exchanging data between at least two users interconnected over a bus system are described. The data is contained in messages which are transmitted by the users over the bus system. To improve data exchange among users so that in the normal case, there is a high probability that it will be possible to transmit messages with a low latency, while on the other hand, in the worst case, a finite maximum latency can be guaranteed, the data be transmitted in an event-oriented method over the bus system as long as a preselectable latency period elapsing between a transmission request by a user and the actual transmission operation of the user can be guaranteed for each message to be transmitted as a function of the utilization of capacity of the bus system, and otherwise the data is transmitted over the bus system by a deterministic method.
摘要:
The invention relates to 2-substituted pyrimidines of the formula I in which the index n and the substituents L and R1 to R3 are as defined in the description and X is a group —CH—Ra, —N— or —S—; R1 may be hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, cyano or C1-C6-alkoxycarbonyl; Rb is hydrogen, C1-C6-alkyl or C3-C6-cycloalkyl; T is a group —CH—Ra—; p is an integer from 1 to 4; Y is a group —CH—Ra— or —N—Rb o is 0 or 1; Z is O, S or a group N(Rc) Rc is hydrogen, C1-C6-alkyl or C1-C6-alkoxy, and to processes for their preparation, to pesticidal compositions comprising them and to their use as pesticides.