Patents for C07C 49 - Ketones; Ketenes; Dimeric ketenes; Ketonic chelates (22,686) |
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04/22/1997 | US5623090 Passing mixture of hydrogen, oxygen, hydrocarbon through bed of catalyst comprising titanium dioxide having ultrafine gold particles deposited thereon to oxidize said hydrocarbon with oxygen |
04/17/1997 | WO1997013489A2 Stable extract of hypericum perforatum l., process for preparing the same and pharmaceutical compositions |
04/17/1997 | DE19538218A1 Cyclopentan-1,3-dion-Derivate Cyclopentane-1,3-dione derivatives |
04/16/1997 | EP0768294A1 Process for preparing 2,4,4,7-tetramethyl-oct-6-en-3-on and its use as perfume |
04/16/1997 | EP0768292A1 Process for decomposing cycloalkyl hydroperoxide |
04/16/1997 | EP0767773A1 Novel antitumor and antileukemia substances, preparation thereof and pharmaceutical compositions containing same |
04/16/1997 | CN1147499A Prepn of cyclohexanol and cyclohexanone |
04/16/1997 | CN1034569C Endothelin receptor antagonists |
04/15/1997 | US5621147 Liquid crystal intermediates |
04/15/1997 | US5621108 Processes and intermediates for preparing macrocycles |
04/15/1997 | US5621018 Material comprising substrate having photoinitiator bonded to surface; contact lenses |
04/10/1997 | WO1997012853A1 Dimer-selective rxr modulators and methods for their use |
04/10/1997 | CA2233888A1 Dimer-selective rxr modulators and methods for their use |
04/09/1997 | EP0767160A1 Process for the purification of acetone |
04/09/1997 | EP0766669A1 Tri-substituted phenyl derivatives useful as pde iv inhibitors |
04/09/1997 | EP0766660A1 Cyclohexanone derivatives, method of preparing them and intermediates used in the method |
04/09/1997 | CN1034476C Molecular sieve catalyst for synthesis of methyl isobytyl ketone and its preparation method |
04/08/1997 | US5618982 Simple industrial process of catalyzing in presence of metallic phosphates |
04/08/1997 | US5618952 Chemical intermediates; hydroxylation; reduction; recyclization |
04/08/1997 | US5618839 Retinoid-like compounds |
04/08/1997 | US5618547 Control of ectoparasites |
04/08/1997 | US5618520 Photostable filtering cosmetic composition containing a UV-A filter and a filtering polymer of the benzotriazole silcone type |
04/02/1997 | EP0765873A1 Cyclic ureas and analogues useful as retroviral protease inhibitors |
04/02/1997 | EP0765853A1 Process for preparing 6-methylheptan-2-one |
04/01/1997 | US5616813 Aromatic fluorinated ether compound |
04/01/1997 | US5616774 Polymerization inhibition during the distillation and purification process of aromatic vinyl or acrylic compounds |
04/01/1997 | US5616759 Cyclohexylidene compounds |
04/01/1997 | US5616752 Metallocenes and processes therefor and therewith |
04/01/1997 | US5616751 Oxotitanium complex, asymmetric hydrogenation catalyst comprising the complex, and process for producing β-hydroxy ketone or α-hydroxy carboxylic acid ester using the complex |
03/27/1997 | WO1997011081A1 Modified fluorosulfonic acids |
03/26/1997 | EP0764625A1 Process for improving the storability of liquid hydroxy- and alkoxyalkylketones |
03/26/1997 | EP0416038B1 Novel chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes and assays in which they are used |
03/25/1997 | US5614634 Leukotriene-B4 derivatives, process for their production and their use as pharmaceutical agents |
03/25/1997 | US5614543 1-(aryloxyalkyl)-3- (heteroaryl) pyrrolidines and related compounds useful as antipsychotics and analgesics |
03/20/1997 | WO1997010196A1 Products extracted from a plant of the genus commiphora, particularly the commiphora mukul plant, extracts containing same and applications thereof, for example in cosmetics |
03/19/1997 | EP0624087B1 Spray-chilled nabumetone |
03/19/1997 | CN1145623A Process for epoxidising prochiral olefins and catalyst therefor and intermediates for making the catalyst |
03/19/1997 | CN1145276A Catalyst and process for prepn. of acetone aldehyde |
03/19/1997 | CN1145223A Endothelin receptor antagonists |
03/18/1997 | US5612391 Surface modified polymers for contact lenses |
03/18/1997 | US5612389 Functionalized photoinitiators, macromers thereof, and the use thereof |
03/18/1997 | US5612343 N-[(4-heteroaryl-1-piperazinyl)alkyl]-2,3-naphthalimides and related compounds and their therapeutic utility |
03/18/1997 | US5612328 Treatment of sebaceous gland diseases, i.e. acne and seborrheic dermatitis |
03/18/1997 | CA2092901C Acetone removal process |
03/18/1997 | CA2008341C Benzocycloalcenyl dihydroxy alcanoic acid derivatives, process for their preparation and drugs containing the same |
03/13/1997 | WO1996039372A3 Macrophage lipid chemoattractant |
03/12/1997 | EP0761659A1 Naphthyl and dihydronaphthyl compounds as medicaments |
03/12/1997 | EP0738253A4 Carbonyl containing compounds |
03/11/1997 | US5610294 Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors |
03/11/1997 | US5610197 Non-insulin dependent diabetes mellitus |
03/11/1997 | US5610196 Methyl unsaturated long-chain alkyl ketone, acne |
03/06/1997 | WO1997008119A1 Process for preparing cyclohexanol and cyclohexanone |
03/05/1997 | CN1144217A Retinoid-like compounds |
03/05/1997 | CN1144091A Compounds having retinoid-like activity |
03/05/1997 | CN1034170C Process for synthesis of indandiones raticide |
03/04/1997 | US5608101 Substituted benzoyl (hetero)cyclic diones |
03/04/1997 | US5608092 Intermediates for vitamin k derivatives |
03/04/1997 | US5608062 Process for preparing trifluoromethyl ketones |
03/04/1997 | US5607945 Use as antipsychotics, analgesics and depot pharmaceuticals |
03/01/1997 | CA2157315A1 Process for the preparation of fluoroketones |
02/26/1997 | EP0759040A1 Carbonyl containing compounds and their derivatives as multi-functional fuel and lube additives |
02/26/1997 | EP0711270A4 Cyclopolymerisation monomers and polymers |
02/26/1997 | CN1143622A New tricyclic derivatives, their preparation, their use and intermediates |
02/25/1997 | US5605915 Acetylenes disubstituted with a 5 substituted tetrahydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity |
02/25/1997 | US5605699 Pigmentation with carotenoids |
02/25/1997 | US5605680 Photostable cosmetic composition containing a UV-A screen and a UV-B screen and a process for stabilizing the UV-A screen with the UV-B screen |
02/25/1997 | US5605679 Topically applicable sunscreen containing 4-methylbenzylidenecamphor dissolved in 2-ethylhexyl alpha-cyano-beta,beta-diphenylacrylate solvent in cosmetically acceptable vehicle, diluent or carrier |
02/19/1997 | CN1143357A Improved process for production of beta-diketone |
02/18/1997 | US5604262 Topical antimicrobial agents |
02/13/1997 | WO1997004763A1 Naphthyl and dihydronaphthyl intermediates, compounds, compositions, and methods |
02/13/1997 | DE3546751C2 New 1-(methoxy)methyl 3-oxo-4-cyano-hexa:hydro isoquinoline derivs. |
02/13/1997 | CA2228178A1 Naphthyl and dihydronaphthyl intermediates, compounds, compositions, and methods |
02/12/1997 | EP0644927A4 Novel stable aqueous solutions of tetrahydro and hexahydro iso-alpha acids. |
02/12/1997 | CN1142483A Preparation of alpha-chloroalkyl aryl ketones |
02/11/1997 | US5602287 Syntheses of D-chiro-3-inosose and (+)-D-chiro inositol |
02/11/1997 | US5602263 Syntheses of D-chiro-3-inosose and (+)-D-chiro inositol |
02/11/1997 | US5602135 Phenyl or heteroaryl and tetrahydronaphthyl substituted diene compounds having retinoid like biological activity |
02/11/1997 | CA2074190C Dihydroxyacetone protection process, said protected dihydroxyacetone and cosmetic obtained from said protected dihydroxyacetone |
02/11/1997 | CA2034546C 1, 3-dicarbonyl compounds and their use |
02/06/1997 | WO1997003945A1 Substituted-pent-4-ynoic acids |
02/05/1997 | CN1141907A Mixture of derivatives from phenyl and cyclohexye substituting butane oxide |
02/04/1997 | US5600015 Assymetric hydrogenation of isoprene derivatives |
02/04/1997 | US5600014 Hydrolysis of an epoxydiol |
02/04/1997 | US5600011 Hafnium trifluoromethanesulfonate as catalyst for friedel-crafts acylation of anhydrides |
02/04/1997 | US5600009 Contacting substituted butanone with substituted methoxynaphthalene in the presence of palladium catalyst, hydrogenating |
02/04/1997 | US5600007 Photostability for drugs, cosmetics |
02/04/1997 | US5599975 Cyclised analogues of fatty acid metabolites |
02/04/1997 | US5599967 Skin disorders, vision disorders, antiinflammatory agents |
02/04/1997 | US5599952 Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods |
02/04/1997 | US5599947 Fatty acid analogs and prodrugs |
02/04/1997 | US5599821 4-heteroaryl-1-piperidinealkylamines and derivatives thereof and their therapeutic utility |
01/30/1997 | WO1997003033A1 Preparation of aldehydes or ketones from alcohols |
01/30/1997 | WO1996040608A3 Use of 4-substituted 2-butanones to prepare nabumetone |
01/30/1997 | CA2219644A1 Preparation of aldehydes or ketones from alcohols |
01/29/1997 | EP0755912A2 Process for the preparation of 2-substituted cyclopentanones |
01/29/1997 | CN1141623A Production of hexafluoroacetone and its oxime |
01/29/1997 | CN1141441A Optical device for frequency conversion |
01/29/1997 | CN1141440A Method for doubling frequency for electromagnetic radiation incident beam |
01/29/1997 | CN1141294A Method for prepn. of isoxazoles herbicides |
01/28/1997 | US5597932 Intermediate for the preparation of 19-nor vitamin D compounds |