| Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686) |
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| 01/17/1990 | EP0350747A2 Process for making and for polymerizing chromenes and products thereof |
| 01/16/1990 | US4894483 Intermediates for polymers |
| 01/16/1990 | US4894480 Antibody inhibitors, rheumatic diseases |
| 01/16/1990 | US4894464 Branched amides of L-aspartyl-D-amino acid dipeptides |
| 01/16/1990 | US4894461 3-(γ-chloropropyl)-6-fluoro-1,2-benzisoxazole |
| 01/16/1990 | US4894384 Agriculture |
| 01/16/1990 | US4894205 Synthesis gas conversion to middle distillates |
| 01/16/1990 | US4894181 Carbocyclic compounds |
| 01/11/1990 | WO1990000164A1 Novel chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used |
| 01/11/1990 | WO1990000087A1 Fluorinated-aromatic sulfonic acid catalyst, process for its production, and its use |
| 01/10/1990 | EP0350320A2 Production of unsaturated compounds |
| 01/10/1990 | EP0350113A1 Liquid crystalline polyesters |
| 01/10/1990 | EP0350112A1 Polyurethanes prepared from non-linear optical active diols |
| 01/10/1990 | EP0350069A2 Method for oxidizing unsaturated aromatic compounds |
| 01/09/1990 | US4892966 Flavors for foods, tobacco |
| 01/09/1990 | US4892940 Aromatic naphthyl compounds, a process for their preparation and their use in human and veterinary medicine and in cosmetic compositions |
| 01/09/1990 | US4892681 Benzalacetophenone derivative, radiation transparent |
| 01/09/1990 | CA1264328A1 Antiallergic agents |
| 01/03/1990 | EP0349373A2 Process for the preparation of ortho-substituted fluoro or alkyl benzene derivatives |
| 01/03/1990 | EP0349204A2 Use and regeneration of reagents using coupled reactions and permselective barriers |
| 01/03/1990 | EP0348793A2 Process for the preparation of ketones |
| 01/03/1990 | EP0348494A1 Dioxetanes for use in assays. |
| 01/02/1990 | US4891450 Fluorine-containing arylalkenes |
| 01/02/1990 | US4891447 Acyclic ether aldehyde intermediates |
| 01/02/1990 | US4891443 N,N'-Dicyanocyclopropanecarbamidines and a process for their preparation |
| 12/27/1989 | CN1038273A Process for prepn. of cyclohexanol and/or cyclohexanone |
| 12/26/1989 | US4889947 Sunscreen lotion |
| 12/26/1989 | US4889736 Use of diketone precursors in food products |
| 12/21/1989 | DE3820193A1 Process for the preparation of phenyl ketones which are etherified in the 4-position |
| 12/20/1989 | CN1038093A Improvements in or relating to organic compounds |
| 12/19/1989 | US4888433 Process for the preparation of optically active alpha-arylalkanoic acids and novel intermediates thereof |
| 12/19/1989 | US4888417 From hot water extract of cinnamon |
| 12/19/1989 | US4888340 Insecticides pyrazolines, compositions and use |
| 12/19/1989 | US4888323 Perfume composition |
| 12/19/1989 | US4888042 Cyclohexenone derivative, process for producing the same and herbicides comprising the same as active ingredient |
| 12/14/1989 | WO1989012085A1 Compounds and methods based on [1.1.1]propellane |
| 12/14/1989 | WO1989012038A1 New cyclites derived from streptomycetes, their preparation and use |
| 12/13/1989 | EP0346279A1 Propane-1,3-dione derivatives and their use as stabilizing agents for chlorine-containing polymerisates |
| 12/13/1989 | EP0346226A1 Process for the preparation of 4-aryl disubstituted-1-tetralones |
| 12/13/1989 | EP0346107A2 Arylfluoroalkenamides and their use as pesticides |
| 12/12/1989 | US4886907 Polysubstituted derivatives of naphthalene, their process of preparation and their application in the cosmetic and pharmaceutical fields |
| 12/12/1989 | US4886900 Tetrakis(3-(3,5-di-tert.buyl-4-hydroxyphenyl)propionyl-oxymethyl) methane with amorphous structure, process for its preparation and its use as a stabilizer |
| 12/12/1989 | US4886898 Intermediates for circulation-active substituted aminomethyl-5,6,7,8-tetrahydronaphthyloxy-acetic acids |
| 12/12/1989 | US4886891 Process for preparing 1,1-disubstituted ethylene derivative by reaction of lead with a carbinol derivative |
| 12/12/1989 | US4886835 Alkadiene derivatives, their preparation, and pharmaceutical compositions containing them |
| 12/12/1989 | CA1263872A1 Preparation of ketones by isomerization of aldehydes |
| 12/06/1989 | EP0344688A2 Process for producing a phenolate and process for producing an aromatic polyether ketone employing it |
| 12/06/1989 | EP0344585A1 Acetals and process for their production |
| 12/05/1989 | US4885404 High yields |
| 12/05/1989 | US4885403 Stirring hydroxy aromatic compound with propargyl halide; etherification |
| 12/05/1989 | US4885397 Process for the preparation of cyclic ketones by isomerization of epoxides |
| 12/05/1989 | US4885396 Reacting 2,4-dihydroxybenzophenone with ethylene carbonate in presence of quaternary ammonium catalyst |
| 12/05/1989 | US4885116 Oxidation to tetraacid with vanadium bentoxide or cobalt acetate |
| 12/05/1989 | CA1263800A1 Process for the preparation of optically-active cyanomethyl esters |
| 12/05/1989 | CA1263656A1 Aryloxycycloalkanolaminoalkylene aryl ketones |
| 11/29/1989 | EP0343798A1 Preparation of aromatic compounds and derivatives thereof |
| 11/29/1989 | EP0343723A1 Process for synthesis of hydroxy lactone FK-506 intermediate |
| 11/29/1989 | EP0343512A2 Process for the oxidation of hydrocarbons utilizing partitioning of oxidizing gas |
| 11/29/1989 | EP0343441A2 Fluorinated bis-aryloxy-substituted alkenes, method for their production an their application |
| 11/28/1989 | US4883822 Agent for regulating the motional function of gastrointestinal tract |
| 11/28/1989 | US4883614 Phenyl substituted-2,4,6,8-nonatetraenoic acid |
| 11/28/1989 | US4883613 Phenyl substituted-2,4,6,8-nonatetraenoic acid |
| 11/28/1989 | US4883540 Metallic substrate having an adherent photo-product coating on its surface and a method of coating said metallic substrate |
| 11/28/1989 | CA1263382A1 Carbacyclins, processes for their production and their use as medicinal agents |
| 11/23/1989 | EP0342849A2 Intermediates for preparing 1,4-dihydro-4-oxo-quinoline-3-carboxylic acid esters |
| 11/23/1989 | EP0342666A2 Novel biphenyl compounds, method of producing the same as well as liquid crystal compositions and light switching elements each containing the same |
| 11/23/1989 | EP0342363A2 Angucyclinones from streptomyces, process to obtain them and their use |
| 11/22/1989 | CN1037338A Improvements in or relating to organic compounds |
| 11/22/1989 | CN1037327A Process for preparation of 2,3-difluorobenzenes |
| 11/21/1989 | US4882445 Antitumor cyclohexanone compositions and derivatives thereof |
| 11/21/1989 | US4882441 Lower-alkyl or aryl-sulfonyl unsaturated tacopherols |
| 11/21/1989 | US4882439 Steroid intermediates |
| 11/21/1989 | US4882085 Lactic acid derivative and liquid crystal composition containing same |
| 11/15/1989 | EP0342035A2 Powdered epoxy resin compositions |
| 11/15/1989 | EP0341686A2 Novel halogen-containing ester compounds, and their intermediates, and method of producing the same as well as liquid crystal compositions containing the same and light switching elements |
| 11/14/1989 | US4880457 Fungicides, plant growth regulators |
| 11/14/1989 | CA1262893A1 Process for preparing substituted polycyclo- alkylidene polycyclo-alkanes and the corresponding epidioxy compounds; as well as said substituted polycyclo-alkylidene polycyclo-alkanes and the corresponding epidioxy compounds |
| 11/08/1989 | EP0341158A2 Vitamin D derivatives : their utilization in therapy and for the quantitative determination of vitamin D metabolites |
| 11/08/1989 | EP0340827A1 Process for the preparation of cyclohexanol and/or cyclohexanone |
| 11/08/1989 | EP0340408A1 Process for the preparation of 2-hydroxy-4-(2'-hydroxyethoxy)-benzophenones |
| 11/07/1989 | USRE33109 Chalcone derivatives |
| 11/07/1989 | US4879426 Palladium-catalyzed arylation of cycloalkenes |
| 11/07/1989 | US4879395 Vitamin E intermediate |
| 11/07/1989 | US4879284 Naphthalene derivatives having retinoid type action, the process for preparation thereof and medicinal and cosmetic compositions containing them |
| 11/07/1989 | US4879060 2-phenylpyridine derivatives and liquid crystal compositions including same |
| 11/07/1989 | US4878939 Fungicidal and plant-growth regulating azolyl ether ketones and alcohols |
| 11/02/1989 | EP0340117A1 Method of diacylation of compounds containing two aromatic rings |
| 11/02/1989 | EP0339815A2 Process for the preparation of pure cis-cyclopropane carboxylic acids and intermediates therefor |
| 11/02/1989 | EP0339599A2 Process for producing acylaromatic compounds |
| 11/02/1989 | EP0339521A1 Process for manufacturing tetralin derivatives, and tetralin derivatives |
| 11/02/1989 | EP0339442A2 Angucyclinones from streptomyces, process to obtain them and their use |
| 11/02/1989 | EP0339383A2 Bistyryl methanes |
| 11/02/1989 | EP0339281A1 Method of purifying benzanthrone |
| 11/02/1989 | DE3827846A1 Process for the preparation of cyclopropylamines |
| 11/01/1989 | CN1036754A Process catalyzed oxidation for preparing mixtures of alcohols and ketones from alkane |
| 10/31/1989 | US4877904 Bicyclic ketones as odorants and flavorants |
| 10/31/1989 | US4877903 Oxidation of cyclohexane, decomposition of cyclohexyl hydroperoxide |
| 10/31/1989 | US4877786 Pesticides |
| 10/31/1989 | US4877607 Attractants for Dacus latifrons, the Malaysian fruit fly |
| 10/31/1989 | US4877425 Novel metal-diketone absorbents for carbon monoxide |