Patents
Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
05/1989
05/23/1989CA1254567A1 Substituted hexahydropyrrolo¬1,2-a|quinoline, hexahydro-1h-pyrido¬1,2-a|quinoline, hexahydrobenzo¬e|indene and octahydrophenanthrene cns agents
05/16/1989US4831008 Applying rhodium carbonyl clusters to support in inert atmosphere and pyrolyzing
05/11/1989DE3736489A1 Kreuzkopplung von titanorganylen Cross coupling of titanorganylen
05/10/1989EP0315071A2 Benzocyclohepten derivatives, their preparation and utilisation for pharmaceutics
05/05/1989WO1989003812A1 Cross coupling of titanium organyls
05/03/1989CN1032655A Method of oxidation of cyclohexane in liquid phase
05/02/1989US4827077 Separation of indene from alkyl aromatics
05/02/1989US4827067 Azaphospholenes and use thereof
05/02/1989US4826997 Addition polymers
05/02/1989US4826799 Shaped catalyst and process for making it
05/02/1989CA1253518A1 Hydroterphenyls
04/1989
04/26/1989EP0313077A2 Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives
04/25/1989US4824956 Reductive dehalogenation of halogen compounds
04/20/1989DE3734116A1 Liquid crystals having an alternating structure
04/12/1989EP0282579A4 Cyclopentanes and lubricants comprising cyclopentanes.
04/11/1989US4820878 Tolan-type nematic liquid crystalline compounds
04/05/1989EP0310080A2 Azulene-squarillic dyes, azulenes as their intermediary products, and optical recording medium
03/1989
03/28/1989US4816608 Catalytic hoffman elimination of p-methylbenzyltrimethyl ammonium hydroxide
03/15/1989EP0306521A1 Ethine derivatives as compounds of liquid crystal phases.
03/15/1989EP0306505A1 Acetylene derivatives as components of liquid crystal phases.
03/07/1989US4810694 Skin disorders
03/07/1989CA1250862A1 Substituted aromatic hydrocarbons, processes for production thereof, and use thereof as adhesive additives
02/1989
02/28/1989US4808762 Insecticidal cyclopropyl-substituted di(aryl) compounds
02/28/1989US4808333 Reduced tendency to form smectic phases
02/22/1989EP0303647A1 Macrocyclic oligomers containing spiro(bis)indane moieties
02/21/1989US4806702 Hofmann elimination reaction of p-methylbenzyltrimethyl ammonium halide; promoters, dmso
02/21/1989US4806671 Substituted acenaphthenes and their use as inhibitors of phospholipase A2
02/21/1989US4806558 Diarylacetylenes and their use in treating acne
02/14/1989US4804795 Isomerized alicyclic saturated hydrocarbon
01/1989
01/31/1989US4801733 Skin disorders
01/17/1989CA1248955A1 Therapeutic agents
01/11/1989EP0298404A2 Sulfon polyenes
01/11/1989CN1030232A Azole derivative, process for producing thereof and agricultural and horticultural chemical composition containing same
12/1988
12/20/1988CA1247132A1 2,6-disubstituted naphthalene derivatives and process for preparing the same
12/20/1988CA1247123A1 Polysubstituted derivatives of naphtalene, and their preparation
12/14/1988EP0294651A1 Process for the preparation of (2,2)-paracyclophane
12/06/1988US4789396 Certain pyridyl thio or phenyl thio-E thane-1,3-cyclohexane dione-oximino esther herbicides
12/01/1988WO1988009322A1 Cyclobutane derivatives
12/01/1988DE3717484A1 Cyclobutanderivate Cyclobutane derivatives
12/01/1988DE3717397A1 Cyclohexene derivatives
11/1988
11/29/1988US4788367 Alkenylation
11/29/1988US4788363 Nematic methyltolans
11/15/1988US4784843 Skin oils, spreading
11/08/1988US4783565 Rhodium catalyst
11/08/1988US4783549 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
11/08/1988US4783514 Polymeric monoarylcyclobutane compositions
11/08/1988CA1244451A1 Chiral phosphorus-containing ligands; process for preparing the same from naural amino acids and their use as catalysts in enantioselective synthesis reactions
11/03/1988WO1988008416A1 Insecticidal cyclopropyl-substituted di(aryl) compounds
11/02/1988EP0289061A1 Method for the preparation and application of rhodium catalysts for the hydrogenation of aromatic and other unsaturated compounds under mild conditions.
11/02/1988EP0288557A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
11/02/1988EP0216880B1 Cyclohexane derivatives
11/02/1988CN88101892A Insecticidal cyclopropyl-substituted di(aryl) compounds
10/1988
10/25/1988US4780526 Composition, method for preparing and use thereof
10/19/1988EP0287013A1 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
10/18/1988US4778620 Tolan derivative and a liquid crystal mixture containing the same
10/11/1988US4777309 Liquid phase; polymerization inhibitor
10/11/1988US4777185 Phenyl phenoxyphenyl propenyl cyclopropane pesticides
10/06/1988WO1988007523A1 Acetylene derivatives as components of liquid crystal phases
10/06/1988WO1988007516A1 Ethine derivatives as compounds of liquid crystal phases
09/1988
09/28/1988EP0284206A1 Zeolite L preparation
09/27/1988US4774013 Transmission fluids
09/21/1988EP0283139A2 Anticancer compounds
09/21/1988EP0282579A1 Cyclopentanes and lubricants comprising cyclopentanes.
09/21/1988EP0282542A1 Process for the production of alkylene or cyclically linked compounds.
09/20/1988US4772758 Process for the production of technically pure, chlorine-free cyclohexadecadiene
09/14/1988EP0282313A2 Process for the production of an isobutenylcyclohexene
09/07/1988WO1988006605A1 Macrocyclic oligomers containing spiro(bis)indane moieties
08/1988
08/30/1988US4767882 Tetrahydronaphthalene derivatives and their production
08/30/1988US4767873 Helical metallocene oligomers and a method for their preparation
08/17/1988CN88100364A Process for preparing deuterated organic compounds
08/03/1988EP0276675A2 Process for the preparation of deuterated organic compounds
08/02/1988US4761510 Selective preparation of trans-perhydroacenaphthene
08/02/1988CA1239936A1 Preparation of indenes
07/1988
07/26/1988US4760174 Tetralin derivatives, their preparation and their use
07/19/1988US4758373 Carbocyclic compounds
07/19/1988CA1239411A1 Process for preparing 3-methyl-2-butene-4-olide(4- methyl-2-(5h)-furane-2-one)
06/1988
06/16/1988WO1988002357A3 Process for the production of alkylene or cyclically linked compounds
06/15/1988EP0271007A2 Conversion of solid dicyclopentadiene to a liquid monomer for use in reaction injection molding
06/14/1988US4751337 Heat treatment forming oligomer mixture
06/14/1988CA1238051A2 Intermediate compounds useful in the preparation of n-(l-aspartyl)-n'-(2,2,5,5- tetramethylcyclopentanecarbonyl)-r-1,1- diaminoethane
06/01/1988EP0269089A1 Perhydrofluorene derivatives, process for producing same and fluids for traction drive
05/1988
05/19/1988WO1988003436A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
05/18/1988EP0267778A2 Azole derivatives useful in controlling plant diseases and regulating plant growth
05/11/1988CN87106553A Ethynylphenyl-containing retinoic acid derivatives
05/10/1988US4743399 Adhesive compositions from arylcyclobutene monomeric compositions
05/05/1988DE3637442A1 Cyclohexane derivatives
04/1988
04/27/1988EP0265069A1 Ethynylphenyl-containing retinoic acid derivatives
04/19/1988US4739098 Ethynylphenyl-containing retinoic acid derivatives
04/07/1988WO1988002357A2 Process for the production of alkylene or cyclically linked compounds
04/07/1988DE3631611A1 Hydroterphenyls
03/1988
03/31/1988DE3632410A1 Verfahren zur herstellung von alkylen- bzw. ringverknuepften verbindungen A process for preparing alkylene or compounds ringverknuepften
03/29/1988US4734533 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
03/24/1988WO1988001994A1 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
03/02/1988EP0257921A2 New 1,3-diaryl cyclopentanes and derivatives thereof as paf antagonists
03/02/1988EP0257049A1 Chiral compounds.
03/01/1988US4728702 Coupling with coupling agent
02/1988
02/24/1988EP0256097A1 Vinyl compounds and liquid crystal phase.
02/23/1988US4726910 Tolan-type nematic liquid crystalline compounds
02/16/1988US4725342 Photochemical dimerization and functionalization of alkanes, ethers, primary alcohols and silanes
02/10/1988EP0255700A2 A tolan derivative and a liquid crystal mixture containing the same
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