Patents
Patents for C07C 13 - Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings (6,421)
07/1990
07/04/1990EP0376524A1 Benzopyran and related compounds
07/03/1990US4938792 Azole derivatives and agricultural and horticultural chemical composition containing the same
06/1990
06/28/1990WO1990006917A1 Novel thromboxane a2 antagonists
06/26/1990CA1270860A1 Continuous process for producing 5-vinyl-2-norbornene
06/20/1990EP0373915A1 Novel thromboxane A2 antagonists
06/19/1990US4935571 Process for the purification of cyclobutenoarenes
06/19/1990US4935560 Novel tetrahydronaphthalene & indane derivatives
06/13/1990EP0372313A2 Sulfonated phenyl phosphine-containing complexes
06/13/1990CA2005132A1 Compounds
06/05/1990US4931589 Benzonorbornene derivatives, processes for their preparation and medicinal and cosmetic compositions containing them
05/1990
05/30/1990CN1008184B Prepn. of catalyst for hydrogenation of cyclododecatriene
05/30/1990CN1008183B Prodn. method of a new pattern medicine fulingsu
05/29/1990US4929782 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
05/01/1990US4921581 Extractive distillation of hydrocarbons employing solvent mixture
05/01/1990CA1268486A1 Process for the preparation of (2,2)-paracyclophane
04/1990
04/24/1990CA1268125A1 Use of a retinoid
04/24/1990CA1268124A1 Use of a retinoid
04/18/1990EP0363659A1 Use of stilbene derivatives in anionic polymerisation
04/17/1990US4918176 Unsaturated cycloaliphatic derivatives
04/17/1990US4918158 Heat resistance; dielectrics, matrices, aerospace
04/11/1990EP0362673A1 1,1-dicyclohexyl cycloalkane derivative, method for the preparation thereof and traction-drive fluid containing the same
04/04/1990EP0361767A1 Process for the conversion of a C2-C6 aliphatic hydrocarbon into naphthenic hydrocarbons
04/04/1990EP0361532A2 Ethane derivatives
04/03/1990CA1267402A1 Substituted aluminosilicate compositions and process for preparing same
04/03/1990CA1267363A1 Cosmetics
03/1990
03/28/1990EP0360043A1 p-Terphenyl derivatives and liquid crystalline compositions
03/28/1990EP0360042A1 p-Terphenyl derivatives and liquid crystalline compositions
03/27/1990US4912274 Dimerization of an olefin using allylnickel catalyst
03/27/1990CA1267153A1 Benzonorbornene derivatives; process for preparing the same and cosmetic compositions containing these derivatives
03/21/1990EP0359186A2 Liquid dicyclopentadiene feedstock for bulk polymerization
03/14/1990EP0358154A2 Novel cyclobutane derivative and process for producing same
03/14/1990EP0357610A1 Insecticidal cyclopropyl-substituted di(aryl) compounds.
03/13/1990US4908420 Method for preparing resin having light color
03/13/1990CA1266672A1 Dyarylacetylenes, their preparation and their use
03/06/1990US4906797 Liquid dicyclopentadiene feedstock for bulk polymerization
02/1990
02/27/1990US4904688 Psychological disorders
02/22/1990EP0229757A4 A method of bonding two substrates using arylcyclobutene monomeric compositions.
02/14/1990EP0354434A2 Process for the preparation of rod-like compounds
02/14/1990CN1006786B Process for distillation of styrenes
02/13/1990US4900866 Azaphospholenes
02/13/1990CA1265793A1 Cycloaliphatic unsaturated derivatives, process for their preparation and use as therapeutic agents
01/1990
01/31/1990EP0352772A2 Method for preparing resin having light color
01/23/1990CA1264896A1 Prepolymer processing of arylcyclobutene monomeric compositions
01/17/1990EP0351074A1 Preparation of a dimethyltetralin
01/17/1990CN1038805A Preparation of dimethyltetralin
01/16/1990US4894181 Carbocyclic compounds
01/09/1990US4892720 Substituted aluminosilicate compositions and process for preparing same
01/03/1990EP0349358A1 Process for presulfiding and controlling the activity of a hydrocarbon treatment catalyst
01/02/1990US4891461 Disproportionation, catalyst selectivity
01/02/1990US4891460 Process for producing alkylidenenorbornenes
12/1989
12/28/1989WO1989012612A1 Preparation of a dimethyltetralin
12/14/1989WO1989012085A1 Compounds and methods based on [1.1.1]propellane
12/13/1989EP0345653A2 Transition metal complex
12/12/1989US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields
11/1989
11/29/1989EP0343921A2 Eta phase materials, methods of producing the same, and use therof as catalysts for alcohol synthesis, hydrocarbon synthesis, hydrocarbon hydrogenation and hydrocarbon converion reactions
11/29/1989EP0343437A1 Process for the preparation of cycloalkadienes
11/28/1989US4883887 Sulfone polyene intermediates
11/22/1989CN1037283A Shaped catalysts and process
11/08/1989EP0182872B1 A process for the preparation of cyclobutene-substituted aromatic hydrocarbons
10/1989
10/31/1989US4877912 Process for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthalene
10/31/1989US4877908 Chiral phosphorus compounds, a process for their manufacture and their application to the catalysis of enantioselective synthesis reactions
10/25/1989EP0338734A2 Reductive alkylation process
10/25/1989EP0338054A1 Cross coupling of titanium organyls
10/24/1989US4876029 Substituted and unsubstituted ring-bridged para-oligophenylene UV laser dyes
10/17/1989US4874780 Anticancer compounds
10/10/1989US4873019 Liquid crystals
10/04/1989EP0335754A1 Process for the presulfurisation and activity control of a hydrocarbon treatment catalyst
10/03/1989US4871470 Cyclohexane derivatives
09/1989
09/26/1989US4870219 Neoplasms, dermatoses
09/26/1989CA1260481A1 Poly(arylcyclobutenes)
09/19/1989US4868341 Bicyclohexyls
09/13/1989EP0332246A1 Tricyclic amine derivatives
09/06/1989EP0331091A2 Cyclohexene derivatives
09/05/1989US4863969 Treatment of premalignant lesions and certain malignant tumors
08/1989
08/30/1989CN1035051A Production method of a new pattern medicine-fuling su
08/29/1989US4861931 Process for producing 5-alkylidenenorbornene
08/29/1989US4861930 Dehydrocyclodimerization, hydrogenation, naphthenes
08/23/1989EP0215120B1 Cyclohexane derivatives
08/22/1989US4859697 Substituted acenaphthenes and their use as inhibitors of phospholipase A2
08/16/1989EP0248861B1 Dispirotetradecane
08/15/1989CA1258454A1 Phenethanolamines
08/01/1989US4853488 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
08/01/1989US4853151 Liquid crystals
07/1989
07/25/1989US4851603 Preparation of cyclobutarenes via the steam pyrolysis of aromatic derivatives
07/25/1989US4851598 Method of preparing metallocene compounds
07/18/1989US4849566 Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
07/18/1989US4849565 1,3-diethynyladamantane and methods of polymerization thereof
07/11/1989US4847308 Cyclopentadiene polymers, curable, molds for metals
07/11/1989US4846998 Cyclohexane derivatives
06/1989
06/28/1989EP0322013A2 A process for the preparation of solid dispersions of acid salts of tetravalent metals having lamellar structure in an inert inorganic matrix, and the products so obtained
06/21/1989EP0321175A1 Indane derivatives
06/20/1989CA1256123A1 Process for producing a cycloolefin
06/15/1989WO1989005286A1 Process
06/14/1989CN1033377A Catalytic hydrogenation process
06/13/1989CA1255704A1 Process for the preparation of (2,2)-paracyclophane and derivatives thereof
06/07/1989EP0319208A1 Process for hydrogenating
06/06/1989US4837397 Nobile metal containing catalysts of improved stability
05/1989
05/31/1989EP0318073A1 Synthesis of olefins from ketones using organoaluminium compounds
05/30/1989US4834905 Liquid crystal dielectrics
05/24/1989DE3837208A1 Naphthylacetylenes
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