Patents
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)
01/1988
01/12/1988CA1231351A1 Production of aryl alcohols
01/07/1988EP0251169A1 Process for the condensation of carbonyl and aromatic compounds
01/07/1988EP0251167A2 Process for the condensation of ketones
12/1987
12/23/1987EP0249614A1 Oligomerization process.
12/16/1987EP0249415A2 Production of alkylated hydroxy aromatic compounds
11/1987
11/03/1987US4704478 Process for the condensation of ketones
10/1987
10/28/1987EP0242616A1 Reforming/dehydrocyclization catalysts and processes
10/14/1987EP0240863A1 Continuous process for the alkylation of CH-acid compounds with alkyl carbonates in gas-liquid phase transfer catalysis conditions
09/1987
09/30/1987EP0238672A1 Process for deoxidizing alcohol
09/11/1987WO1987005289A1 Ruthenium catalyst for biarylic coupling; new steganolides
09/08/1987US4692548 Process for the preparation of unsaturated compounds
08/1987
08/11/1987US4686291 Preparation of methyl ketones
08/04/1987US4684743 From aldehyde and diester or nitrile; catalytic hydrogenation and condensation
07/1987
07/08/1987CN85106963A Insecticidal product
06/1987
06/24/1987EP0226152A1 Process for preparing optionally-substituted 2-benzyl toluenes
06/18/1987WO1987003605A1 Oligomerization process
06/02/1987US4670577 Novel process
05/1987
05/06/1987EP0220835A1 Process for dimerization of aromatic halide compounds
04/1987
04/09/1987WO1987002030A1 Process for deoxidizing alcohol
03/1987
03/31/1987US4654462 Metathesis of olefins with a catalyst based upon a tungsten complex
03/31/1987US4654435 Process for addition reaction of unsaturated organic compounds
03/18/1987CN85106220A Inversion of poisonous halogenide
02/1987
02/10/1987US4642387 Process for the production of 3-cyclohexene-1-carboxaldehyde
12/1986
12/30/1986EP0206543A2 Polyaromatic compounds
12/30/1986EP0206367A2 Process for the dimerization of ethylenically unsaturated compounds
12/23/1986US4631151 Method for production of fluorine-containing aromatic derivative
09/1986
09/10/1986EP0193709A2 Substituted octahydroanthracenes and process for their preparation
09/03/1986CN86100948A Novel aralkyl hydrocarbon derivative compounds having activity of pesticide
08/1986
08/27/1986EP0192288A1 Steroids substituted at position 17 by a nitromethylene radical, and their use in the preparation of biologically active compounds
08/21/1986EP0182872A4 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons.
08/20/1986EP0191723A1 Aromatic alkane derivatives, pesticides containing these compounds and processes for their production
08/20/1986EP0191675A1 Process for olefin metathesis in the presence of a complex tungsten catalyst
08/05/1986CA1209159A1 Preparation of biaryl compounds
07/1986
07/30/1986EP0189129A2 Process for the addition of hydrogen and organic radicals to olefinically and acetylenically unsaturated compounds
07/30/1986EP0188719A2 Process for the preparation of 3-cyclohexene-1-carboxaldehyde
07/29/1986US4603218 Alkyl diazoacetate
06/1986
06/24/1986US4596680 Heating in the presence of basic catalyst two aryl carbonates
06/10/1986US4594460 Reacting butadiene with a phenol
06/10/1986CA1205825A1 Preparation of cyclopropane derivatives
06/04/1986EP0182872A1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons.
06/03/1986US4593135 Adding water
06/03/1986CA1205485A1 Process for preparing 4-pentenoic acid derivatives
02/1986
02/11/1986US4570011 Pyrolysis of an ortho alkyl halomethyl aromatic hydrocarbon in an inert
01/1986
01/28/1986US4567004 Process for the preparation of monomethyl-substituted methylene compounds
01/22/1986EP0168563A2 Process for the preparation of alkylidene and arylidene compounds
01/15/1986EP0167821A1 Process for carrying out Friedel-Crafts and Friedel-Crafts-like reactions
01/14/1986US4564479 Palladium compound, phosphorus or arsenic compound
12/1985
12/24/1985US4560814 Process for alkylating halogenated and trifluoromethylated benzene compounds
12/24/1985US4560792 Disproportionation of functional olefins
12/18/1985EP0165044A2 Method of reacting an aldehyde- containing compound with a nucleophilic compound
12/05/1985WO1985005355A1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
12/04/1985EP0163533A2 Process for preparing adducts of alcohols, ethers and esters with 1,2-dichlorodifluoroethylene
12/03/1985US4556720 Fluorochemical rhodium compounds
11/1985
11/19/1985US4554360 Process for converting aromatic compounds
11/13/1985EP0161132A1 Process for the selective C-alkylation of phenols
11/12/1985US4552972 Chiral copper complex
10/1985
10/30/1985EP0159755A2 Isomerization of tertiary olefins
10/02/1985EP0156278A2 Process for the preparation of symmetrical benzophenones substituted by fluor-containing groups, their use and symmetrical benzophenones substituted by fluor-containing groups
10/01/1985US4544780 Catalytic isomerization of tertiary olefins
09/1985
09/18/1985EP0155221A2 A process for the preparation of functionalized monomers
09/18/1985EP0155093A2 Method for production of fluorine-containing aromatic derivative
09/17/1985US4542233 Process for preparing biaryl compounds via coupling of an arylamine with an arene
08/1985
08/20/1985US4536342 Reacting unsaturated compound with benzenediazonium compound and halogen compound
08/13/1985US4534909 Process for producing a halogen-containing ethylbenzene derivative
08/06/1985US4533777 Haloalkylation of a benzene ring using carbon tetrachloride and hydrofluoric acid
08/06/1985US4533505 Reaction of ethylene iwith acid halides in the presence of a base and a palladium catalyst
06/1985
06/26/1985EP0146439A1 Process for the preparation of acetylenic derivatives, acetylenic compounds thus obtained and their use
05/1985
05/08/1985EP0140229A1 Process for producing a halogen-containing ethylbenzene derivative
05/07/1985US4515990 Preparation of indanes, tetralins and phenyl alcohol in Friedel Craft reaction
04/1985
04/24/1985EP0138766A2 Process for the preparation of substituted 1-phenyl indanes
04/24/1985EP0138555A1 Fluorochemical rhodium compounds
04/24/1985EP0138156A2 Process for producing a halogen-containing ethylbenzene derivative
02/1985
02/26/1985CA1183152A1 Process for the preparation of alkenylbenzene derivatives or alkenylnaphthalene derivatives
02/13/1985EP0132688A2 Process for the preparation of monomethyl-substituted methylene compounds
01/1985
01/02/1985EP0130013A2 Crystalline gallo-silicates, a process for producing them and their use as catalysts
01/02/1985EP0129956A1 Process for arylating unsaturated compounds
01/02/1985CA1180349A Method for the alkylation of phenylacetonitriles
12/1984
12/25/1984US4490296 Nitromethylation of steroids
12/12/1984EP0128012A2 Novel chiral copper complex and asymmetric synthesis of cyclopropanecarboxylate derivatives using said complex as catalyst
11/1984
11/20/1984US4483799 Sulfoalkylating agents
11/14/1984EP0124998A2 Crystalline zincosilicate
11/13/1984US4482502 Coupling arylamine with aromatic compound, alkyl nitrite, cuppous halide, acid
11/13/1984CA1177816A1 Method for promoting the activity and/or extending the life of cation-exchangeable layered clay catalysts in proton-catalysed reactions
11/07/1984EP0124041A1 Process for the preparation of derivatives of cyclohexane dione
10/1984
10/31/1984EP0123629A2 Preparation of biaryl compounds
10/23/1984US4478760 Process for the preparation of fluorinated products
10/09/1984US4476330 Dehydration
09/1984
09/26/1984EP0119899A1 Process for the preparation of 4-pentenoic acid derivatives
08/1984
08/29/1984EP0117186A1 Process for the preparation of cyclopropane derivatives
08/15/1984EP0115985A1 Process for the alkylation of halogenated and/or trifluormethylated benzenederivatives
07/1984
07/17/1984US4460786 Process for the selective addition of a compound having an activated carbon atom onto a substituted conjugated diene
04/1984
04/04/1984EP0104195A1 Friedel craft reactions
03/1984
03/21/1984EP0103544A1 Method for the arylation of olefines with aryl chlorides catalysed by Pd
02/1984
02/08/1984EP0100120A1 Improvement in the process for preparing biaryl compounds via coupling of an arylamine with an arene
02/08/1984EP0100019A1 Process for the preparation of alpha-substituted beta-dicarbonyl-, beta-cyanocarbonyl- and beta-dicyano compounds
10/1983
10/19/1983EP0091851A1 Process for preparing aryl ethers carrying different substituents on the two aromatic nuclei
10/04/1983CA1154789A1 Process for the preparation of vinylcyclopropane derivatives
09/1983
09/29/1983WO1983003247A1 Friedel craft reactions
09/28/1983EP0089592A2 Process for the preparation of methyl ketones
09/21/1983EP0089207A1 Friedel-Craft reactions
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