| 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 |
| 20100041899 | METHOD FOR PRODUCING SUBSTITUTED PYRAZOLECARBOXYLIC ACID CHLORIDES - The present invention relates to a process for preparing substituted pyrazolyl chlorides by chlorinating aldehydes of the formula (II) under free-radical conditions. | 02-18-2010 |
| 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 |
| 20100076229 | Method for Producing Alkenylnitrobenzene Derivatives Unbranched in the 1'-Position - The present invention relates to a process for preparing alkenylnitrobenzenes and alkylanilines, which are of significance as intermediates for fungicidally active alkylanilides. | 03-25-2010 |
| 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 |
| 20100185015 | Process for preparing biaryls - The present invention relates to a process for preparing biaryls using catalysts based on palladium compounds with phosphine ligands. | 07-22-2010 |
| 20100190990 | Method for Producing 4-Aminobut-2-Enolides - Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are reduced to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description: | 07-29-2010 |
| 20100190995 | PROCESS FOR PREPARING CYANIMINO-1,3-THIAZOLIDINES - The present invention relates to a process for preparing cyanimino-1,3-thiazolidines, which are important building blocks for the preparation of crop protection active ingredients and pharmaceuticals, by the following scheme: | 07-29-2010 |
| 20100204480 | METHOD FOR PRODUCING 4-AMINOBUT-2-ENOLIDES - The present invention relates to a process for preparing 4-aminobut-2-enolides and also corresponding intermediates and starting compounds which are passed through or used in the process according to the invention. | 08-12-2010 |
| 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 |
| 20100217018 | Method for the Production of Substituted and Unsubstituted Cyclohexanone Monoketals - The invention relates to a novel process for preparing and isolating known substituted and unsubstituted 1,4-cyclohexanone monoketals. | 08-26-2010 |
| 20100222593 | METHOD FOR PRODUCING 2,2-DIFLUOROETHYLAMINE DERIVATIVE BY AMIDE HYDROGENATION - Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are reduced to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description: | 09-02-2010 |
| 20100274021 | METHOD FOR PRODUCING 2,2-DIFLUOROETHYLAMINE DERIVATIVES BY IMINE HYDROGENATION - Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are hydrogenated to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description: | 10-28-2010 |
| 20100274049 | Method for the production of 2-fluoroacyl-3-aminoacrylic acid derivatives - The present invention relates to a process for preparing 2-fluoroacyl-3-aminoacrylic acid derivatives by reacting fluorinated carboxylic acids with dialkylaminoacrylic acid derivatives and acid halides. | 10-28-2010 |
| 20110015405 | Process for preparing chiral 3-triazolyl sulphoxide derivatives - The present invention relates to a catalytic process for preparing 3-triazolyl sulphoxide derivatives in enantiomerically pure or enantiomerically enriched form. | 01-20-2011 |
| 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 |
| 20110045104 | 3-[1-(3-Haloalkyl)triazolyl]phenyl sulphide derivatives as acaricides and insecticides - The present invention constitutes new 3-[1-(3-haloalkyl)triazolyl]phenyl sulphide derivatives of the formula (I) | 02-24-2011 |
| 20110046194 | 3-Triazolylphenyl-substituted sulphide derivatives as acaricides and insecticides - The present invention constitutes new 3-triazolylphenyl-substituted sulphide derivatives of the formula (I) | 02-24-2011 |
| 20110054182 | Novel Process for the Preparation of 4-Aminobut-2-enolides - Process for the preparation of 4-aminobut-2-enolide compounds of the formula (I): | 03-03-2011 |
| 20110060147 | Process for preparing 2,4-dioxotetrahydrofuran-3-carboxylates - Process for preparing 2,4-dioxotetrahydrofuran-3-carboxylates of the formula (I) and/or (I′) | 03-10-2011 |
| 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 |
| 20110077410 | Process for the Preparation of 1-Phenyl-1,2,4-triazoles - The present invention relates to a process for the preparation of 1-phenyl-1,2,4-triazoles by converting phenyl hydrazides to N′-(iminomethyl)-N′-phenylacetyl hydrazides and the further reaction thereof by cyclization to give 1-phenyl-1,2,4-triazoles. | 03-31-2011 |
| 20110082318 | Process for Preparing 2,2-difluoroethylamine by Hydrogenating 1,1-difluoro-2-nitroethane - Process for preparing 2,2-difluoroethylamine, characterized in that 1,1-difluoro-2-nitroethane is subjected to a catalytic hydrogenation. | 04-07-2011 |
| 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 |
| 20110105796 | Tetraarylborate Process for the Preparation of Substituted Biphenyls - The present invention relates to a process for the preparation of substituted biphenyls by reacting aryl halides with tetraarylborates in the presence of palladium catalysts. | 05-05-2011 |
| 20110130288 | NOVEL SOLID FORM OF 4-[[(6-CHLOROPYRIDIN-3-YL)METHYL](2,2-DIFLUOROETHYL)AMINO]FURAN-2(5H)-ONE - The present invention relates to a novel solid form of 4-[[(6-chloropyridin-3-yl)methyl](2,2-difluoroethyl)amino]furan-2(5H)-one, to processes for its preparation and to its use in agrochemical preparations. | 06-02-2011 |
| 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 |
| 20110166388 | PROCESS FOR PREPARING 2,2-DIFLUOROETHYLAMINE AND SALTS THEREOF PROCEEDING FROM DIFLUOROACETONITRILE - The present invention relates to a process for preparing 2,2-difluoroethylamine of the formula (I) and salts thereof, for example sulphates, hydrochlorides or acetates, which proceeds from difluoroacetonitrile. | 07-07-2011 |
| 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 |
| 20110275831 | Process for Preparing Dithiine-tetracarboxy-diimides - The present invention relates to a new process for preparing dithiine-tetracarboxy-diimides | 11-10-2011 |
| 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 |
| 20110306770 | Process for preparing 2-2-difluoroethylamine derivatives by alkylation with 2-2-difluoroethyl-1-haloethanes - Process for preparing 2,2-difluorethylamine derivatives of the general formula (III) | 12-15-2011 |
| 20120004416 | NOVEL METHOD FOR PRODUCING ENAMINOCARBONYL COMPOUNDS - The present invention relates to a process for preparing enaminocarbonyl compounds by reacting compounds of the formula (II) | 01-05-2012 |
| 20120016132 | NOVEL METHOD FOR PRODUCING ENAMINOCARBONYL COMPOUNDS - The present invention relates to a process for the preparation of enaminocarbonyl compounds of the formula (I) | 01-19-2012 |
| 20120022264 | METHOD FOR PRODUCING 2,2 DIFLUOROETHYLAMINE DERIVATIVES BY IMINE HYDROGENATION - Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are hydrogenated to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A, R | 01-26-2012 |
| 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 |
| 20120029202 | Process for the Preparation of 5-Substituted 3-Aryl-3-(trifluoromethyl)-3,4-dihydro-2H-pyrroles - The present invention relates to a process for the manufacturing of 5-substituted 3-aryl-3-(trifluoromethyl)-3,4-dihydro-2H-pyrroles of formula (I) | 02-02-2012 |
| 20120065164 | FUNGICIDE PYRAZOLE CARBOXAMIDES DERIVATES - The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR | 03-15-2012 |
| 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 |
| 20120123130 | PROCESS FOR THE PREPARATION OF 2,2-DIFLUOROETHYLAMINE DERIVATIVES STARTING FROM N-(2,2-DIFLUOROETHYL)PROP-2-EN-1-AMINE - Process for the preparation of 2,2-difluoroethylamine derivatives of the formula (IV) | 05-17-2012 |
| 20120123163 | PROCESS FOR THE PREPARATION OF 2,2-DIFLUOROETHYLAMINE STARTING FROM A BENZYLAMINE COMPOUND - Process for the preparation of 2,2-difluoroethylamine of the formula (I) | 05-17-2012 |
| 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 |
| 20120142971 | PROCESS FOR THE PREPARATION OF 2,2-DIFLUOROETHYLAMINE STARTING FROM PROP-2-EN-1-AMINE - A process for the preparation of 2,2-difluoroethylamine of the formula (I) | 06-07-2012 |
| 20120184777 | PROCESS FOR PREPARING 2,2-DIFLUOROETHYLAMINE FROM 2,2-DIFLUORO-1-CHLOROETHANE AND AMMONIA - Process for preparing 2,2-difluoroethylamine, comprising the following steps:
| 07-19-2012 |
| 20120190867 | PROCESS FOR THE PREPARATION OF 2,2-DIFLUOROETHYLAMINE - A process for the preparation of 2,2-difluoroethylamine, comprising the reaction of 2,2-difluoro-1-chloroethane with an imide of the formula (II) | 07-26-2012 |
| 20120323023 | METHOD FOR PREPARING 4-AMINOBUT-2-ENOLIDES - Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are reduced to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description: | 12-20-2012 |
| 20130018192 | 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. | 01-17-2013 |
| 20130059731 | NOVEL SOLID FORM OF 4-[[(6-CHLOROPYRIDIN-3-YL)METHYL](2,2-DIFLUOROETHYL)AMINO]FURAN-2(5H)-ONE - The present invention relates to a novel solid form of 4-[[(6-chloropyridin-3-yl)methyl](2,2-difluoroethyl)amino]furan-2(5H)-one, to processes for its preparation and to its use in agrochemical preparations. | 03-07-2013 |
| 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 |
| 20130172573 | Process for Preparing Chiral 3-Triazolyl Sulphoxide Derivatives - The present invention relates to a catalytic process for preparing 3-triazolyl sulphoxide derivatives in enantiomerically pure or enantiomerically enriched form. | 07-04-2013 |
| 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 |
| 20130217910 | PROCESS FOR THE PREPARATION OF SUBSTITUTED N-(BENZYL)CYCLOPROPANAMINES BY IMINE HYDROGENATION - The present invention relates to a process for the preparation of substituted N-(benzyl)cyclopropanamines of the general formula (II) starting from N-[(aryl)methylene]cyclopropanamine derivatives. The present invention further provides the N-[(arypmethylene]cyclopropanamine derivatives used as starting compounds in this process according to the invention, and their use for the preparation of substituted N (benzyl)cyclopropanamines. | 08-22-2013 |
| 20140107367 | METHOD FOR PRODUCING 2-CHLOROALLYL THIOCYANATE AND 2-CHLOROALLYL ISOTHIOCYANATE - A process is described for producing 2-chloroallyl isothiocyanate from 2,3-dichloro-1-propene by reacting the 2,3-dichloro-1-propene with a thiocyanate in the presence of a phase transfer catalyst, without diluent or in the presence of up to 15 percent by weight based on 2,3-dichloropropene and simultaneously in the presence of an excess of from 10 to 200 mol percent of 2,3-dichloro-1-propene based on the thiocyanate. A process starting from 1,2,3-trichloropropane is also described. | 04-17-2014 |
| 20140128617 | METHOD FOR PRODUCING PYRAZOLYLCARBOXANILIDES - The present invention relates to a simplified process for preparing pyrazolylcarboxanilides by reacting pyrazolylcarboxylic esters with anilines in the presence of a base and removing at least one reaction product. | 05-08-2014 |
| 20140148411 | FUNGICIDE PYRAZOLE CARBOXAMIDES DERIVATIVES - The present invention relates to pyrazole carboxamides derivatives of formula (1) wherein Y represents CR | 05-29-2014 |
| 20140148604 | PROCESS FOR PREPARING SODIUM SALTS OR POTASSIUM SALTS OF 4-HYDROXY-2-OXO-2,5-DIHYDROFURAN-3-CARBOXYLATE - Process for preparing sodium or potassium salts of 4-hydroxy-2-oxo-2,5-dihydrofuran-3-carboxylic esters, comprising the reaction of a malonic ester with potassium hydroxide to give the corresponding malonic ester potassium salt of the formula (III) | 05-29-2014 |
| 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 |
| 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 |
| 20140243561 | PROCESS FOR PREPARING 2,2-DIFLUOROETHANOL - Process for preparing 2,2-difluoroethanol, comprising the following steps: reacting 1-chloro-2,2-difluoroethane with an alkali metal salt of formic acid or acetic acid in a suitable solvent to give the corresponding 2,2-difluoroethyl formate or 2,2-difluoroethyl acetate, and transesterifying the 2,2-difluoroethyl formate or 2,2-difluoroethyl acetate from step (i) in the presence of an alcohol and optionally of a base. | 08-28-2014 |
| 20140256953 | Process for Preparing Chiral 3-Triazolyl Sulphoxide Derivatives - The present invention relates to a catalytic process for preparing 3-triazolyl sulphoxide derivatives in enantiomerically pure or enantiomerically enriched form. | 09-11-2014 |
| 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 |
| 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 |
