| Patents for C07B 37 - Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms (2,877) |
|---|
| 10/14/1993 | DE4307243A1 Prepn. of di:aryl cpds. useful for producing liquid crystal cpds. - involves coupling of aryl halide(s) with aromatic boron acid derivs. using palladium catalyst |
| 10/12/1993 | US5252191 Method for the photochemical isomerization of organic compounds under the influence of a photosensitizer |
| 10/05/1993 | CA1322744C Alkylation of polycyclic aromatic compounds to alkylates enriched in the para-substituted isomers |
| 09/30/1993 | WO1993019043A1 New alkylating reagent, process for preparing the same and its use |
| 09/30/1993 | DE4210166A1 Neues Alkylierungsreagenz, Verfahren zu seiner Herstellung und Verwendung New alkylating reagent, process for its preparation and use |
| 09/30/1993 | CA2132824A1 New alkylating reagent, process for preparing the same and its use |
| 09/02/1993 | WO1993016969A1 Polyfluoroalkylation of aromatic compounds |
| 09/02/1993 | WO1993016761A1 Method and apparatus for use in photochemically oxidizing gaseous halogenated organic compounds |
| 09/02/1993 | CA2131006A1 Method and apparatus for use in photochemically oxidizing gaseous halogenated organic compounds |
| 08/31/1993 | US5241099 Process for the preparation of aminomethylene compounds |
| 08/31/1993 | CA1321785C Control of product selectivity in the addition of hcn to arabinose |
| 08/19/1993 | WO1993016022A1 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues |
| 08/19/1993 | CA2129136A1 Palladium catalyzed alkylative cyclization useful in synthesis of vitamin d and analogues |
| 08/18/1993 | EP0555260A1 Process for the production of diaryls. |
| 08/03/1993 | US5233111 Catalytic process for selective alkylation of aromatic hydrocarbons |
| 07/28/1993 | EP0552311A1 Preparation of linear alkyl aromatics (pt-808). |
| 07/28/1993 | EP0458965A4 Process for the preparation of vinyl ethers |
| 07/27/1993 | US5231223 Reacting an aryldiazonium salt with olefin in presence of palladium catalyst |
| 07/27/1993 | US5231218 Isomerization of dimethylcyclohexanedicarboxylate |
| 07/27/1993 | US5231205 Formation of silanes from magnesium salts and dienes |
| 07/27/1993 | US5231183 Process for producing enyne derivatives |
| 07/22/1993 | WO1993009074A3 Chlorination process, alkylation of products of said process and some products thereof |
| 07/14/1993 | EP0550866A2 Process for the preparation of vinyl-substituted aromatics from arylamines |
| 07/13/1993 | US5227556 Turbulent flow process, monoalkyl aromatic production process and reactor for such process |
| 07/07/1993 | EP0487714A4 Selective ethylation of naphthalene compounds |
| 06/30/1993 | EP0548650A1 Process for the preparation of substituted 3-alkoxy-acrylic acid esters |
| 06/25/1993 | CA2086163A1 Process for preparing vinyl-substituted aromatic compounds from arylamines |
| 06/15/1993 | US5220048 Substituted benzocyclobutenes, a process for their preparation and their use |
| 06/02/1993 | EP0543909A1 Preparation of anhydrous niobium and tantalum pentafluorides. |
| 06/02/1993 | EP0543898A1 Zinc-containing zeolite l. |
| 06/01/1993 | US5215725 Aromatic alkylation process |
| 05/26/1993 | CN1020893C Improved process for preparing vinyl ethers |
| 05/19/1993 | EP0542366A1 Process for the telomerization of conjugated alkadienes |
| 05/13/1993 | WO1993009074A2 Chlorination process, alkylation of products of said process and some products thereof |
| 05/13/1993 | CA2122465A1 Chlorination process, alkylation of products of said process and some products thereof |
| 05/12/1993 | CN1020598C Conversion of pyrethroid isomers to more active species |
| 04/28/1993 | EP0538704A1 Process for the monobenzylation of p-substituted phenols |
| 04/07/1993 | EP0536012A1 Process for the debromation of dibromonaphthol derivatives |
| 04/01/1993 | WO1993006110A1 Preparation and use of (2-butene-1,4-diyl)magnesium complexes in organic synthesis |
| 04/01/1993 | WO1993006066A1 METHYLATING OR ETHYLATING AGENT AND PROCESS FOR 1,4-ADDING A METHYL OR ETHYL GROUP TO AN α,β-UNSATURATED KETO COMPOUND __ |
| 03/31/1993 | EP0534582A1 Methylation or ethylation agent and process for an 1,4-addition of a methyl- or ethylgroup to an alpha, beta-insaturated ketogroup |
| 03/31/1993 | EP0534249A2 Process for the preparation of 3-phenyl-2-propenones |
| 03/30/1993 | CA1315298C Process for the mutual condensation of aromatic and carbonylic compounds |
| 03/16/1993 | CA1314559C Conversion of pyrethroid isomers to more active species |
| 03/10/1993 | EP0530208A1 Process for producing alpha-fluorostyrols |
| 02/24/1993 | EP0528096A1 Catalytic process for the selective alkylation of polycyclic aromatic compounds |
| 02/22/1993 | CA2076503A1 Catalytic process for the selective alkylation of polycyclic aromatic compounds |
| 02/16/1993 | CA1313682C Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives |
| 02/09/1993 | US5185454 Reacting aryl bromide with acetylene in presence of palladium catalyst and nitrogen-containing heterocyclic base |
| 01/21/1993 | WO1993001523A1 Activated propenes as colour couplers and a method for their production |
| 01/21/1993 | WO1993001173A1 Production of aromatic olefins |
| 01/19/1993 | US5180872 Process for the preparation of styrene derivatives extended at the double bond by ethylene and having a double bond remaining in the extension chain formed and new styrene derivatives extended with ethylene |
| 01/13/1993 | EP0522196A1 Zeolite SSZ-32 |
| 01/13/1993 | EP0522067A1 Use of organic derivatives of rhenium oxides as catalysts for ethenolytic metathesis of olefinic compounds and process for ethenolytic metathesis of olefinic compounds using these catalysts. |
| 01/05/1993 | US5177258 Method of production of biaryl derivatives |
| 12/30/1992 | EP0338054B1 Cross coupling of titanium organyls |
| 12/29/1992 | CA1312075C Process for the preparation of adamant-1-one derivatives |
| 12/15/1992 | CA1311490C Process of preparing higher order cuprate complexes |
| 12/08/1992 | US5169943 Chiral reaction medium for organic reactions |
| 11/25/1992 | EP0514821A1 Improved method of production of biaryl derivatives |
| 11/24/1992 | CA1310665C Process for dearylation of alkylenebisphenols and alkyltrisphenols |
| 11/19/1992 | EP0514233A1 Electrochemical process for the free radical preparation of organic compounds and new compounds thus obtained |
| 11/17/1992 | US5164497 Decarboxylation processes using mixed metal oxide catalysts |
| 11/17/1992 | CA1310327C Process for the preparation of hydroxyalkylation agents, new agents thus obtained and their use |
| 11/12/1992 | WO1992019623A1 Highly reactive form of copper and reagents thereof |
| 10/27/1992 | US5159082 Process for producing aromatic compound |
| 10/21/1992 | EP0509034A1 Homogeneous rhenium catalysts for metathesis of olefins |
| 10/15/1992 | DE4111657A1 Arylation of olefin(s) |
| 10/15/1992 | DE4111653A1 Arylation of olefin(s) |
| 10/15/1992 | DE4111620A1 Arylation of olefin(s) |
| 10/14/1992 | EP0508264A1 Process for the arylation of olefines |
| 10/01/1992 | DE4105743C1 Benzyl:aryl:sulphone(s) useful as LCD - are produced by reacting salt of aryl:sulphinic acid with corresp. benzyl halide |
| 09/30/1992 | EP0506314A2 Process for preparing vinylically-unsaturated compounds |
| 09/29/1992 | CA2064302A1 Process for preparing vinylically-unsaturated compounds |
| 09/29/1992 | CA1308114C Method for the synthesis of tricyclic compounds |
| 09/23/1992 | EP0504693A1 Process for the preparation of aminomethylene compounds |
| 09/23/1992 | EP0504541A1 Improved catalytic process for selective alkylation of aromatic hydrocarbons |
| 09/22/1992 | USRE34076 Alkylation catalysis of aromatic alcohol with alkylating agent in presence of heteropoly acid and water |
| 08/19/1992 | EP0498817A1 Process for producing fluorinated organic compounds. |
| 08/12/1992 | EP0497796A1 Method of preparation of fluorobenzenes. |
| 08/05/1992 | EP0496752A1 Method of preparation of fluorobenzenes and fluorotoluenes |
| 07/23/1992 | WO1992011934A1 Layered oxide materials and swollen and pillared forms thereof |
| 07/21/1992 | US5132423 Nucleophilic substitution reaction of alkali hydroxy- or mercaptoaromatic compound and heterocyclic substituted imide |
| 07/01/1992 | EP0492697A1 Catalytically active gel and a process for its preparation |
| 06/24/1992 | EP0491464A2 Aromatic alkylation process |
| 06/17/1992 | DE4039893A1 Prepn. of cyclic cpds. which are biologically active - by reacting phenyl sulphoximine with alkal(ine earth) alcoholate or amine salt |
| 06/03/1992 | EP0487714A1 Selective ethylation of naphthalene compounds |
| 06/03/1992 | EP0249614B1 Oligomerization process |
| 06/02/1992 | US5118856 Preparation of cyclohexane-dione derivatives |
| 05/27/1992 | CN1016782B Process for preparing 1-ethylol-2-methyl-5-nitroimidazole |
| 05/12/1992 | US5113031 Increasing olefin vapor pressure |
| 04/30/1992 | WO1992006936A1 Preparation of linear alkyl aromatics (pt-808) |
| 04/30/1992 | DE4034109A1 Verfahren zur herstellung von biarylen A process to prepare biaryls |
| 04/27/1992 | WO1992007809A1 Process for the production of diaryls |
| 04/27/1992 | CA2094802A1 Process for the production of diaryls |
| 04/15/1992 | EP0480528A1 Process for the preparation of polyvinyl compounds |
| 04/14/1992 | US5104503 Photochemical dimerization of organic compounds |
| 04/10/1992 | CA2053009A1 Process for the preparation of polyvinyl compounds |
| 04/01/1992 | EP0478311A2 Preparation of 6-Substituted 2-Vinylnaphthalene |
| 04/01/1992 | EP0478075A2 Decarboxylation processes |