Patents
Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686)
01/1980
01/08/1980US4182727 4-[6-(4-Cyanophenoxy)hexyl]-3,5-heptanedione
01/08/1980CA1069537A2 Substituted benzophenones
01/08/1980CA1069523A1 Process for preparing hypolipidaemiant products
01/01/1980US4181683 Intermediates for perfumes and estrogen-derivative drugs
01/01/1980US4181674 5-Endo-protected hydroxyl-bicyclo[2,2,1]-heptan-2-ones and process for preparing same
01/01/1980US4181631 Alpha-hydroxyalkyl-4-tertiary-alkylcyclohexane perfume compositions
01/01/1980CA1069123A IMIDAZO (1,2-.beta.) ISOQUINOLINE DERIVATIVES
12/1979
12/25/1979US4180674 One step esterification of trichloromethyl benzophenones
12/25/1979US4180669 2-(N-phenethyl-4-piperidino)-5-pentyl resorcinol
12/25/1979US4180479 Stilbene compounds
12/25/1979CA1068725A Method of acylation of phloroglucinol
12/18/1979US4179579 Perfumes
12/18/1979US4179578 Para-phenyl stilbene derivatives
12/18/1979US4179561 Reacting a 3-diazooxindole with a substituted acetylene
12/18/1979US4179515 Hypolipemic, hypocholesterolemic, cholagogic
12/18/1979US4179448 Tetramethyl-1-oxa-spiro(4,5)deca-3,6-diene
12/12/1979EP0005810A1 Method for the preparation of organic fluoro compounds
12/12/1979EP0005757A1 Process for preparing benzanthrones
12/12/1979EP0005748A2 Process for the preparation of cyclohexenyl derivatives, and intermediates produced in the synthesis
12/11/1979US4178311 Process for the production of compounds useful in perfumery
12/11/1979CA1067908A1 Manufacture of echinenone
12/04/1979US4177291 Compounds having antidepressive activity
12/04/1979US4177285 [1-Oxo-2-thienyl-2-substituted-5-indanyloxy (or thio)]alkanoic acids and derivatives thereof
12/04/1979US4177271 Antidepressants, hypnotics
12/04/1979US4177213 With n,n-dialkyldithiocarbamic acid p-hydroxy benzyl esters
12/04/1979US4177197 Cyclization substrates and 7α-substituted 19-norsteroid derivatives
12/04/1979US4177122 Photopolymerizable hydroxy-benzophenone derivative compounds and photocurable compositions
12/04/1979US4176918 Fluorescent liquid crystal display
12/04/1979CA1067523A1 Process for the production of chlorofluorinated acyclic hydrocarbons
12/04/1979CA1067522A1 Process for the production of chlorofluorinated cycloaliphatic hydrocarbons
12/04/1979CA1067518A1 Process for the production of chlorofluorinated aliphatic ketones
11/1979
11/27/1979US4176139 Process for preparing unsaturated spiranic derivatives
11/27/1979US4176123 (3'-propanal)-5a-hydroxy-7ab-methylhexahydro-1-indanone hemicetal and (3'-propanol)-5a-hydroxy-7ab-methylhexahydro-1-indanone
11/27/1979US4175569 Substituted-1-ocetyl-3,3-dimethylcyclohexane employed in flavoring tobacco compositions
11/27/1979CA1067100A1 Process for preparing 2-(1-cyclohexenyl)-cyclohexanone
11/27/1979CA1067074A1 6',2-(2'-arylchromonyl)propionic acids
11/20/1979US4175135 Method of controlling acarina ectoparasites on warmblooded animals by orally administering to the animal an ectoparasitically effective amount of a 2-aryl-1,3-cyclohexanedione compound, and alkali metal salts, ammonium salts and enol esters thereof
11/20/1979US4175098 Method for the preparation of α-tetralone
11/20/1979US4175087 Enaminoketones with alkyllithium
11/20/1979US4175015 Process for the removal of lead ions from formose
11/20/1979US4175012 For copper and nickel
11/14/1979EP0005293A1 Process and apparatus for the production of cyclohexanone
11/14/1979EP0005249A2 Substituted alkanyl-azolyl carbamates, process for their preparation and their use as insecticides, acaricides and nematocides
11/14/1979EP0005196A1 Octylcyclohexane derivatives, their preparation and their use as perfuming agents
11/14/1979EP0005145A1 Process for preparing 5-(2-bromoethylidene)-2(3H)-4a-methyl-4,4a,5,6,7,8-hexahydronaphthalene-2-one and 5-ethenyl-2(3H)-4a-methyl-4,4a,7,8-tetrahydronaphthalene-2-one therefrom by dehydrobromination
11/13/1979US4174457 Carbamate
11/13/1979US4174393 1,3,4-Substituted pyrazoline derivatives
11/13/1979US4174287 2,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-pentanol, perfume compositions, colognes and perfumed articles containing same and process for preparing same
11/13/1979US4174286 1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-1,3-butanedione and organoleptic uses thereof
11/06/1979US4173589 Purification of oxo aldehydes
11/06/1979US4173588 From 2-methyl-3-buten-2-ol and an alkyl acetoacetate, organoaluminum compound
11/06/1979US4173585 2,2,3-Trimethyl-3-cyclopenten-1-ylalkenyl- and alkylidene-cycloalkanones
11/06/1979US4173584 Novel cyclopentanone derivatives as flavor- and odor-modifying ingredients
11/06/1979CA1065895A1 METHOD FOR THE PRODUCTION OF .alpha.-TETRALONE
11/06/1979CA1065557A1 Pigments containing lead chromate
11/01/1979WO1979000858A1 Diaryl substituted pyrozoline carboxanilides,processes for preparing them,insecticidal compositions and uses thereof,and intermediates therefor
10/1979
10/31/1979EP0004914A1 Process for the production of compounds useful in perfumery
10/30/1979US4172953 2,3,5-Trisubstituted cyclopentanealkenoic acids, derivatives thereof and intermediates thereto
10/30/1979US4172851 By forming mixed anhydride and decarboxylating
10/30/1979CA1065333A1 Rare earth complexes as nuclear magnetic resonance shift reagents
10/30/1979CA1065329A1 Chromone derivatives
10/30/1979CA1065324A1 2-aminoalkyl-3,3a,4,5,6,7-hexahydro-3-phenyl-7-(phenylmethylene)-2h-indazoles and related cyclohepta (c) pyrazoles and cyclopentapyrazoles
10/23/1979US4172097 Production of propiophenone
10/23/1979US4172093 Pharmacodynamically active indan derivatives
10/23/1979CA1064926A1 Antifertility agents
10/23/1979CA1064920A1 Process for the preparation of optically active anthracyclinones
10/17/1979EP0004835A1 Ethanolamine compounds, processes for their preparation, pharmaceutical preparations containing them and their medicinal use
10/17/1979EP0004754A2 Ketoximinoether insecticides
10/17/1979EP0004733A2 Diaryl substituted pyrazoline carboxanilides, processes for preparing them, insecticidal compositions and uses thereof, and intermediates therefor
10/17/1979EP0004710A2 Preparation of 4,4'-difluorobenzophenone
10/17/1979EP0004621A2 Process for the multi-step preparation of zeaxanthine and alloxanthine starting from derivatives of cyclohexanon and cyclohexanol; derivatives of cyclohexanon and cyclohexanol
10/17/1979EP0004579A1 Flavans, process for their preparation and pharmaceutical compositions containing them
10/16/1979US4171378 Aryl substituted diketones
10/16/1979US4171376 Aryloxyalkyl keto-esters
10/16/1979US4171371 Diketones
10/16/1979US4171365 Antiviral aryloxyalkylpyrazoles
10/16/1979US4171331 Phosphono derivatives
10/16/1979US4171326 Condensation of cyclohexanone with a macro/porous ion exchange resin of sulfonated divinylbenzene-styrene copolymer
10/16/1979CA1064521A1 2,2,6,6-tetrahalocyclohexanone
10/16/1979CA1064520A1 Process for the manufacture of cyclohexane-1,3-diones and 6-alkyl-3,4-dihydro-2-pyranones
10/09/1979US4170577 2,3-Dimethyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)-2-pentanol perfume compositions
10/09/1979CA1064053A1 Photopolymerization initiators
10/09/1979CA1064031A1 Antifertility compounds
10/03/1979EP0004399A2 Photographic material suited for use in diffusion transfer photography and method of diffusion transfer photography using such material
10/03/1979EP0004315A1 1.1-Diphenylethene derivatives, process for their preparation and their use as microbicides
10/03/1979EP0004303A1 Acylated 1-azolyl-2-hydroxy-butane derivatives, process for their preparation and their use as fungicides
10/02/1979US4169858 Methyl vanillyl ketone from guaiacol
10/02/1979CA1063619A1 Process for the preparation of new benzylamino-acanoic acids ands compounds thereof
10/02/1979CA1063618A1 Indane derivatives
09/1979
09/25/1979US4169157 Therapeutic preparations for peptic ulcers comprising aliphatic ketone derivative
09/25/1979US4169151 Alkyl-aryl diethers having juvenile hormone and acaricide activity
09/25/1979US4169109 Process for preparing ketones using zinc acetate condensation catalysts, products produced thereby and organoleptic uses of same
09/25/1979CA1063125A1 (1-oxo-2-aryl or thienyl-2-substituted-5-indanyloxy (or thio)) alkanoic acids and derivatives thereof and processes for preparing same
09/25/1979CA1062904A1 Flavoring and fragrance compositions containing alpha-substituted acetaldehyde taken alone or taken together with ketone and methods for imparting, altering, modifying or enhancing the organoleptic properties of consumable materials using same
09/19/1979EP0004222A1 4,5-Seco-estrane-3,5,17-trione derivatives, process for their preparation and their use for the preparation of therapeutically active compounds
09/19/1979EP0004105A1 Process for preparing cycloalkanols and cycloalkanones
09/18/1979US4168315 Anticoagulants
09/18/1979US4168280 Method for synthesis of 2-hydroxy-3-methyl cyclopent-2-ene-1-one
09/11/1979US4167497 1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-1,3-butanedione and perfume compositions
09/11/1979CA1062286A1 Method for the preparation of 2-alkylindanes