Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
12/1999
12/29/1999CA2300973A1 Polyhydric phenol compounds, epoxy resins, epoxy resin compositions and cured products thereof
12/28/1999US6008384 Method and Ru,Re,Sn/carbon catalyst for hydrogenation in aqueous solution
12/28/1999US6008375 Process for manufacturing 2-pyrrolidone or N-alkylpyrrolidones
12/28/1999US6008374 Reacting n-alkyl nitrophthalimide and a bisphenol alkali metal salt to form bisimide, extracting the formed bisimide
12/28/1999US6008247 2,4-bis[(4-amidino)phenyl]furans as anti-Pneumocystis carinii agents
12/28/1999US6008243 An enzyme inhibitor for preventing the degradation and remodeling of connective tissues
12/28/1999US6008204 Antidotes for preventing certain undesired side effects of retinoids
12/28/1999US6008176 As textile detergent builders in powder detergent formulations and as calcium sequestrants in oral hygiene products
12/28/1999US6007848 Food bulked with 1,4-anhydroglucitol or enantiomer prepared by heating glucitol (or enantiomer) in water-immiscible, high boiling liquid medium in presence of mineral acid; improved taste
12/28/1999CA2118171C Galanthamine derivatives, a process for their preparation and their use as medicaments
12/28/1999CA2005990C Antiretroviral aryloxy substituted furan ketones
12/23/1999WO1999065895A1 Phenoxylpropanolamines, method for the production thereof and pharmaceutical compositions containing the same
12/23/1999WO1999065890A1 Ranitidine adduct
12/23/1999WO1999065889A1 Autoinducer compounds
12/23/1999WO1999065888A2 A reference compound for use in the analysis of levosimendan batches
12/23/1999WO1999065877A1 Therapeutic biaryl derivatives
12/23/1999WO1999065872A1 Diarylselenide compounds and their use in human or veterinary medicine and in cosmetics
12/23/1999WO1999065870A2 Sulfonamide inhibitors of aspartyl protease
12/22/1999EP0964849A1 Sulfonyl urea derivatives and their use in the control of interleukin-1 activity
12/22/1999EP0964744A1 Method for producing acid phthalic anhydride and an appropriate shell catalyst containing titanium-vanadium-cesium
12/22/1999EP0733033B1 Pharmaceutically active substituted aromatic compounds
12/22/1999EP0635018B1 4-(1H-2-METHYLIMIDAZO[4,5-c]PYRIDINYLMETHYL)PHENYLSULPHONAMIDE DERIVATIVES AS ANTAGONISTS OF PAF
12/22/1999CN1239095A Process for preparing liposoluble VC
12/22/1999CN1047595C Prepn. method of aminocoumaran derivatives
12/21/1999US6005141 Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof
12/21/1999US6005121 High productivity process for the production of maleic anhydride
12/21/1999US6005120 Tricyclic and tetracyclic taxanes
12/21/1999US6005104 Intermediates for preparing compounds having fungicidal properties; prepared by rearranging o-hydroxyethyl-o'-alkyl-benzofurandione dioximes
12/21/1999US6005097 Reacting a hydroxyl protected lactone with a strong base, protecting hydroxyl with a silyl blocking group, reacting with a phenyl-seleno compound to produce at least 90% by weight of one stereoisomer; for efficient synthesis
12/21/1999US6005085 Condensed azo compounds and process for preparing the same
12/21/1999US6005000 5,5-Disubstituted-3, 4-dihydroxy-2(5H)-furanones and methods of use therefor
12/21/1999US6004988 Carboxylic acid derivatives, their preparation and their use
12/21/1999US6004964 Administering amide or sulfonamide derivative; analgesics
12/21/1999US6004948 Derivatives of benzosulphonamides as inhibitors of the enzyme cyclooxygenase II
12/21/1999US6004903 2-Anylocyclohexanediones having improved herbicidal properties
12/21/1999US6004445 Electrochemical methods for recovery of ascorbic acid
12/21/1999CA2035653C Neuroprotective 3-piperidino-4-hydrosychroman derivatives
12/16/1999WO1999064414A1 Benzamides with tetrahydrofuranyloxy substitutents as phosphodiesterase 4 inhibitors
12/16/1999WO1999064050A1 Novel potassium channel drugs and their uses
12/16/1999WO1999063939A2 Multibinding inhibitors of cyclooxygenase-2
12/16/1999CA2334979A1 Benzamides with tetrahydrofuranyloxy substitutents as phosphodiesterase 4 inhibitors
12/16/1999CA2320290A1 Multibinding inhibitors of cyclooxygenase-2
12/16/1999CA2318745A1 Novel potassium channel drugs and their uses
12/15/1999EP0963982A2 New diaminobenzene derivatives and these componends containing colouring agents
12/15/1999EP0963981A1 Biaryl heterocyclic aromatic compounds, pharmaceutical and cosmetic compositions containing them and uses thereof
12/15/1999CN1238760A N-(aryl/heteroaryl/alkyl acetyl) amino acid esters, pharmaceutical composition comprising same, and methods for inhibiting beta-amyloid peptide release and/or its synthesis by use of such compounds
12/15/1999CN1238688A Thiol sulfonamide metalloprotease inhibitors
12/14/1999US6002019 Process for the production of petrochemicals
12/14/1999US6001994 Forming the lactone chemical intermediate 2-deoxy-2,2-difluoro-d-erythro-pentafuranose-1-ulose-3,5-dibenzoate in an efficient process without the use of a catalyst or silyl containing compound
12/14/1999US6001879 Suitable for controlling pests, preferably fungi, insects and bacteria, in plants and industrial materials; methods of their sybnthesis including reacting aminosalicylamides with acylating agents
12/14/1999US6001781 The chemical condensates useful as fuel and lubricant oil additives
12/14/1999US6001393 Ginkgo biloba extract enhanced bioavailability composition and food products
12/12/1999CA2274638A1 Aromatic heterocyclic biaryl compounds, pharmaceutical and cosmetic compositions made thereof and uses
12/09/1999WO1999062895A1 Method for producing butyrolactones
12/09/1999WO1999062867A1 Indan derivatives
12/09/1999WO1999062863A1 Process for the preparation of protected dihydroxypropyl trialkylammonium salts and derivatives thereof
12/09/1999WO1999062515A1 Heterocyclic cis cyclopropane derivatives as melatonergic agents
12/09/1999WO1999062506A1 Use of compounds for the elevation of pyruvate dehydrogenase activity
12/09/1999WO1999043285A3 Sulphonamide derivatives
12/09/1999DE19824534A1 Verfahren zur Herstellung von Butyrolactonen A process for producing butyrolactones
12/09/1999CA2334412A1 Indan derivatives
12/09/1999CA2334299A1 Heterocyclic cis cyclopropane derivatives as melatonergic agents
12/08/1999EP0962438A1 Process for the preparation of 1,4-butanediol, butyrolactone and tetrahydrofuran.
12/08/1999EP0961773A1 Novel furan derivatives, synthesis method and use as aroma enhancer
12/08/1999EP0961766A1 Phenoxyacetic acid derivatives and their use as herbicides
12/08/1999EP0961617A1 Leukotriene antagonists for cerebral focal stroke
12/08/1999EP0784620B1 N-substituted piperidinyl bicyclic benzoate derivatives
12/08/1999EP0682661B1 Resinous binder compositions
12/08/1999EP0678086B1 Compounds having selectivity for retinoid x receptors
12/08/1999CN1237961A Aminoguanidines and alkoxyguanidines as protease inhibitors
12/08/1999CN1237960A N (aryl/heteroarylacetyl) amino acid esters, pharmaceutical compositions comprising same, and method for inhibiting 'beta'-amyloid peptide release and/or its synthesis by use of such compounds
12/08/1999CN1237577A Method for refining carbamates compound
12/07/1999US5998634 Catalytic oxidation with hypochlorous acid
12/07/1999US5998633 Process for the synthesis of protected esters of (S)-3,4-dihydroxybutyric acid
12/07/1999US5998471 Skin disorders; antiinflammatory agents
12/07/1999US5998470 Osteoporosis; oral diseases; antiarthritic agents
12/07/1999US5998469 Nervous system diosrders; autoimmune diseases; antiinflammatory agents
12/07/1999US5998468 Cardiovascular disorders; respiratory system disorders; anticancer agents
12/07/1999US5998466 Preplanting
12/07/1999US5998465 Reduce tissue damage; antiinflammatory agents; oxidation resistance
12/07/1999US5998461 Sleep disorders
12/07/1999US5998410 Sulfonamide derivatives
12/07/1999CA2184252C Process for making monoacetals of hydroquinone
12/02/1999WO1999061435A1 Benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia
12/02/1999WO1999061434A1 Method for producing phthalic anhydride by means of catalytic vapor-phase oxidation of o-xylol/naphthalene mixtures
12/02/1999WO1999061433A1 Method for producing phthalic anhydride
12/02/1999WO1999061412A1 Hydroxamic acid derivatives and medicinal utilization thereof
12/02/1999WO1999061410A1 2,3,5-substituted biphenyls useful in the treatment of insulin resistance and hyperglycemia
12/02/1999WO1999061409A1 Bioreductive cytotoxic agents
12/02/1999DE19823275A1 Verfahren zur Herstellung von Phthalsäureanhydrid durch katalytische Gasphasenoxidation von x-Xylol-/-Naphthalin-Gemischen A process for preparing phthalic anhydride by catalytic gas-phase oxidation of x-xylene - / - naphthalene mixtures
12/02/1999DE19823262A1 Verfahren zur Herstellung von Phthalsäureanhydrid A process for preparing phthalic anhydride
12/02/1999CA2332946A1 Hydroxamic acid derivative and pharmaceutical use thereof
12/02/1999CA2332806A1 Bioreductive cytotoxic agents
12/02/1999CA2331056A1 2,3,5-substituted biphenyls useful in the treatment of insulin resistance and hyperglycemia
12/02/1999CA2330620A1 Benzothiophenes, benzofurans, and indoles useful in the treatment of insulin resistance and hyperglycemia
12/01/1999EP0960881A1 Synthesis of taxol and its derivatives
12/01/1999EP0960108A1 Matrix metalloproteinase inhibitors
12/01/1999EP0960102A1 AMIDINOINDOLES, AMIDINOAZOLES, AND ANALOGS THEREOF AS INHIBITORS OF FACTOR Xa AND OF THROMBIN
12/01/1999CN1237162A Indene inhibitors of COX-2
12/01/1999CN1236779A Process for preparing bismuth ranitidine-citrate