| Patent application number | Description | Published |
|---|
| 20080319203 | Method for Producing 5-Fluoro-1,3-Dialkyl-1H-Pyrazol-4-Carboxylic Acid Chlorides - The present invention relates to a novel process for preparing known 5-fluoro-1,3-dialkyl-1H-pyrazole-4-carbonyl chlorides which can be used as starting materials for active fungicidal ingredients. | 12-25-2008 |
| 20100048953 | Process for Preparing 2-Aminooxyethanol - The invention relates to a process for preparing aminoglycol | 02-25-2010 |
| 20100069663 | STEREOSELECTIVE ONE STEP FLUORINATION PROCESS FOR THE PREPARATION OF 2-FLOUROPROPIONATE - The current invention describes a one-step process for the synthesis of 2-fluoropropionates from lactic acid ester derivatives using TFEDMA. | 03-18-2010 |
| 20100121082 | PROCESS FOR PREPARING 2,4-DIHYDROXYPHENYL 4-METHOXYBENZYL KETONES - The invention relates to a process for preparing 2,4-dihydroxyphenyl 4-methoxybenzyl ketones of the formula (I) by Friedel-Crafts acylation in hydrogen fluoride (HF). | 05-13-2010 |
| 20100121095 | METHOD FOR PRODUCING DIHALO ACETOACETIC ALKYL ESTERS - The invention relates to a process for preparing alkyl dihaloacetoacetates of the formula (I) by reacting α,α-dihaloamines of the formula (III) with acetic esters of the formula (II) in the presence of bases. | 05-13-2010 |
| 20100184973 | Method for producing dioxazine derivatives - A process is described for preparing dioxazine derivatives of the formula (1) | 07-22-2010 |
| 20100190992 | Nicotinamide derivatives as synthesis units for producing agrochemical substances, and method for the production thereof - Nicotinamide compounds of the formula (1) | 07-29-2010 |
| 20100204483 | PROCESS FOR PREPARING 2-DIHALOACYL-3-AMINOACRYLIC ACID DERIVATIVES - The present invention relates to a process for preparing hydrochloride-free 2-dihaloacyl-3-aminoacrylic esters by reacting acid fluorides with dialkylaminoacrylic acid derivatives. | 08-12-2010 |
| 20110009642 | Method for the Regioselective Synthesis of 1-Alkyl-3-haloalkyl-pyrazole-4-carboxylic Acid Derivatives - The present invention relates to a process for the regioselective synthesis of 1-alkyl-3-halo-alkylpyrazole-4-carboxylic acid derivatives by cyclization of 2,3-disubstituted acrylic acid derivatives, and to the hydrazones formed as intermediates in the process. | 01-13-2011 |
| 20110021782 | Novel alkoxy enones and enamino ketones and a process for preparation thereof - The present invention relates to novel alkoxy enones and enamino ketones, and to a novel process for preparation thereof. Alkoxy enones and enamino ketones are valuable intermediates for preparation of pyrazoles and anthranilamides, which can be used as insecticides. | 01-27-2011 |
| 20110028729 | Process for preparing aryl-substituted pyrazoles - The present invention relates to a process for preparing 1-aryl-substituted pyrazoles, comprising the reaction of alkoxy enones and enamino ketones with arylhydrazine derivatives to give 1-aryl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-aryl-substituted trihalomethylpyrazoles, and the further processing thereof. | 02-03-2011 |
| 20110028735 | Process for the Regioselective Preparation of 1-Alkyl-3-haloalkylpyrazole-4-carboxylic Acid Derivatives - The present invention relates to a process for the regioselective synthesis of 1-alkyl-3-halo-alkylpyrazole-4-carboxylic acid derivatives by cyclization of 2,3-disubstituted acrylic acid derivatives with hydrazines in the presence of carbonyl compounds. | 02-03-2011 |
| 20110060167 | Process for Preparing 2,2-Difluoroethylamine - The present invention relates to a process for preparing 2,2-difluoroethylamine proceeding from 2,2-difluoro-1-haloethane using ammonia in a solvent which has a maximum water content of 15% by volume and in the presence of a catalyst which accelerates the reaction with ammonia. | 03-10-2011 |
| 20110087029 | Process for Preparing Pyridyl-Substituted Pyrazoles - The present invention relates to a process for preparing 1-pyridyl-substituted pyrazoles, comprising the reaction of acetyleneketones with pyridylhydrazine derivatives to give 1-pyridyl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-pyridyl-substituted trihalomethylpyrazoles, and the further processing thereof. | 04-14-2011 |
| 20110152531 | Novel Dioxolane And Dioxane Derivatives And A Process For Their Preparation - The present invention relates to novel acylmethylene-1,3-dioxolanes and acylmethylene-1,4-dioxanes of the general formula (I) | 06-23-2011 |
| 20110152532 | Process For The Preparation Of 1-Alkyl And 1-Aryl-5-pyrazolecarboxylic Acid Derivatives - The present invention relates to a process for the preparation of 1-alkyl- or 1-aryl-substituted 5-pyrazolecarboxylic acid derivatives comprising the reaction of substituted 1,3-dioxolanes and 1,4-dioxanes with alkyl- or arylhydrazines to give 1-alkyl- or 1-aryl-substituted dihydro-1H-pyrazoles, and their further reaction to give 1-alkyl- or 1-aryl-substituted 5-pyrazolecarboxylic acid derivatives, which can be used as valuable intermediates for producing insecticidally effective anthranilamides. | 06-23-2011 |
| 20110207940 | Preparing 5-fluoro-1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbonyl chlorides - The present invention relates to a novel process for preparing 5-fluoro-1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbonyl chlorides, a useful intermediate in the manufacture of fungicides. | 08-25-2011 |
| 20110288304 | Process for Preparing 1-Alkyl-3-difluoromethyl-5-hydroxypyrazoles - The present invention relates to a process for preparing 1-alkyl-3-difluoromethyl-5-hydroxypyrazoles, which are valuable intermediates for the production of fungicides. | 11-24-2011 |
| 20110288305 | Process for the preparation of 5-Fluoro-1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbonyl Chlorides and Fluorides - The present invention relates to a novel process for the preparation of 5-fluoro-1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbonyl halides and the intermediates occurring in this process, ethyl 5-chloro-1-methyl-3-difluoromethyl-1H-pyrazole-4-carboxylate and ethyl 5-fluoro-1-methyl-3-difluoromethyl-1H-pyrazole-4-carboxylate. | 11-24-2011 |
| 20120022285 | Novel alkoxy enones and enamino ketones and a process for preparation thereof - The present invention relates to novel alkoxy enones and enamino ketones, and to a novel process for preparation thereof. Alkoxy enones and enamino ketones are valuable intermediates for preparation of pyrazoles and anthranilamides, which can be used as insecticides. | 01-26-2012 |
| 20120101133 | PROCESS FOR PREPARING TETRAZOLE-SUBSTITUTED ANTHRANILAMIDE DERIVATIVES AND NOVEL CRYSTAL POLYMORPHS OF THESE DERIVATIVES - The present invention relates to a process for preparing tetrazole-substituted anthranilamide derivatives of the formula (I) | 04-26-2012 |
| 20120136156 | PROCESS FOR PREPARING PYRIDYL-SUBSTITUTED PYRAZOLES - The present invention relates to a process for preparing 1-pyridyl-substituted pyrazoles, comprising the reaction of acetyleneketones with pyridylhydrazine derivatives to give 1-pyridyl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-pyridyl-substituted trihalomethylpyrazoles, and the further processing thereof. | 05-31-2012 |
| 20130096311 | PROCESS FOR THE PREPARATION OF 5-SUBSTITUTED 1-ALKYLTETRAZOLYL OXIME DERIVATIVES - The present invention relates to a process for the preparation of 5-substituted 1-alkyltetrazolyl oxime derivatives. | 04-18-2013 |
| 20130102786 | PROCESS FOR THE PREPARATION OF 5-SUBSTITUTED 1-ALKYLTETRAZOLYL OXIME DERIVATIVES - The present invention relates to a process for the preparation of 5-substituted 1-alkyltetrazolyl oxime derivatives. | 04-25-2013 |
| 20130131347 | Process for Preparing Pyridyl-Substituted Pyrazoles - The present invention relates to a process for preparing 1-pyridyl-substituted pyrazoles, comprising the reaction of acetyleneketones with pyridylhydrazine derivatives to give 1-pyridyl-substituted dihydro-1H-pyrazoles, the further reaction thereof with elimination of water to give 1-pyridyl-substituted trihalomethylpyrazoles, and the further processing thereof. | 05-23-2013 |
| 20130165664 | Preparing 5-Fluoro-1-alkyl-3-fluoroalkyl-1H-pyrazole-4-carbaldehydes - The present invention relates to a novel process for preparing 5-fluoro-1-alkyl-3-fluoro-1-alkyl-1H-pyrazole-4-carbonyl chlorides, a useful intermediate in the manufacture of fungicides. | 06-27-2013 |
| 20130197239 | Method for the Regioselective Synthesis of 1-Alkyl-3-Haloalkyl-Pyrazole-4-Carboxylic Acid Derivatives - The present invention relates to a process for the regioselective synthesis of 1-alkyl-3-halo-alkylpyrazole-4-carboxylic acid derivatives by cyclization of 2,3-disubstituted acrylic acid derivatives, and to the hydrazones formed as intermediates in the process. | 08-01-2013 |
| 20140148611 | METHOD FOR THE PRODUCTION OF 2-AMINO-5-CYANO-N,3-DIMETHYLBENZAMIDE - The present invention relates to a process for preparing 2-amino-5-cyano-N,3-dimethylbenzamide of formula (1) | 05-29-2014 |
| 20140194623 | PROCESS FOR PREPARING TETRAZOLE-SUBSTITUTED ANTHRANILIC ACID DIAMIDE DERIVATIVES BY REACTING BENZOXAZINONES WITH AMINES - The present invention relates to a process for preparing tetrazole-substituted anthranilic acid diamide derivatives of the formula (I) | 07-10-2014 |
| 20140235865 | METHOD FOR PRODUCING TETRAZOLE-SUBSTITUTED ANTHRANILIC ACID DIAMIDE DERIVATIVES BY REACTING PYRAZOLIC ACIDS WITH ANTHRANILIC ACID ESTERS - The present invention relates to a process for preparing tetrazole-substituted anthranilic acid diamide derivatives of the formula (1) | 08-21-2014 |
| 20140330051 | CATALYTIC GAS PHASE FLUORINATION OF 1,1,2-TRICHLOROETHANE AND/OR 1,2-DICHLOROETHENE TO PRODUCE 1-CHLORO-2,2-DIFLUOROETHANE - The invention is directed to a catalyst for the gas phase fluorination of 1,1,2-trichloroethane and/or 1,2-dichloroethene with HF to give 1-chloro-2,2-difluoroethane which catalyst is prepared by co-depositing FeCl | 11-06-2014 |
| 20140378690 | METHOD FOR PRODUCING METHYLENE-1,3-DIOXOLANES - The present invention relates to a novel method for preparing methylene-1,3-dioxolanes of the general formula (1) | 12-25-2014 |
| 20150018561 | CF3O-CONTAINING ENAMINOKETONES AND THEIR UTILIZATION FOR THE PREPARATION OF CF3O-CONTAINING PYRAZOLES - The present invention pertains to novel enaminoketones containing a CF | 01-15-2015 |
| 20150025116 | PROCESS FOR PREPARING TETRAZOLE-SUBSTITUTED ANTHRANILAMIDE DERIVATIVES AND NOVEL CRYSTAL POLYMORPHS OF THESE DERIVATIVES - The present invention relates to a process for preparing tetrazole-substituted anthranilamide derivatives of the formula (I) | 01-22-2015 |
