Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
09/1999
09/21/1999US5955620 Dehydrogenation of 1,4-butanediol to γ-butyrolactone
09/21/1999US5955497 Antitumor agents and cytotoxicity
09/21/1999US5955495 Method of treating diseases of the CNS
09/21/1999US5955487 Treating high blood pressure, cardiac insufficiency, glaucoma
09/21/1999US5955474 Antiedema agents or diuretic antagonist
09/21/1999US5955423 Cryptophycins
09/21/1999CA2165137C Process for the manufacture of related intermediates including cistofur
09/21/1999CA2138761C Polymers having spiro orthoester groups, process of manufacturing and using
09/16/1999WO1999046231A1 Polyenepolycarboxylic acids, derivatives thereof with respect to carboxyl groups, or salts of these
09/16/1999WO1999045919A1 Phenanthrofuran derivatives
09/16/1999WO1999045914A1 Alkyl amine derivative and local anesthetic agent using the same
09/16/1999WO1999045913A1 Combination therapy and composition for acute coronary ischemic syndrome and related conditions
09/16/1999WO1999035113A3 A process for the production of tetrahydrofuran, gammabutyrolactone and butanediol
09/16/1999WO1999033792A3 Prodrugs os aspartyl protease inhibitors
09/16/1999CA2323416A1 Polyenepolycarboxylic acids, derivatives thereof with respect to carboxyl groups, or salts of these
09/16/1999CA2322962A1 Phenanthrofuran derivatives
09/16/1999CA2322824A1 Combination therapy and composition for acute coronary ischemic syndrome and related conditions
09/15/1999EP0941991A1 2,4-Bis (4-amidino)phenyl furans as anti-pneumocystis carinii agents
09/15/1999EP0941225A1 Piperidine derivatives
09/15/1999EP0941221A1 Substituted dihydrobenzofurans as pde inhibitors
09/15/1999EP0941220A1 A process for recovery of ascorbic acid
09/15/1999EP0941215A1 Glyoxylic acid amides and their use as pesticides
09/15/1999EP0917909B1 Preparation process of a coated catalyst for the synthesis of maleic anhydride in the gas phase
09/15/1999EP0749421B1 Sulphonamide derivatives as aspartyl protease inhibitors
09/15/1999CN1228775A Benzofurans and benzopyrans as chronobiological agents
09/15/1999CN1228774A Process for producing fatty acid esters of sorbitan as surfactants
09/15/1999CN1228695A Substituted 1,2,3,4-tetrahydro-2-dibenzofuranamines and 2-aminocyclohepta [b] benzofurans
09/15/1999CN1228450A Stabilisers and anti-ozonants for elastomers
09/15/1999CN1228421A Decolorization and purification of amino thiocarbamates compound
09/15/1999CN1228405A Acetals, their preparation and their use
09/14/1999US5952527 A complex of transitional metal compound, cyclooctadiene or cyclopentadiene and 2,2-bis/diphenylphosphinoamino/-5,5',6,6'7,7',8,8'-octahydro-1 ,1'-binaphthyl compound; used as hydrogenation catalyst
09/14/1999US5952514 Process for preparing succinic anhydride
09/14/1999US5952386 Excellent insecticidal activity for the control of noxious insects
09/14/1999US5952369 Pyrrolidinyl hydroxamic acid compounds and their production process
09/14/1999US5952359 Thiazoles and their agricultural compositions
09/14/1999US5952345 Synthesis and use of retinoid compounds having negative hormone and/or antagonist activities
09/14/1999US5952316 2-amino-1,3-propanediol compound and immunosuppressant
09/14/1999US5952298 Cryptophycins
09/10/1999WO1999045004A1 Nitrate salt of anti-ulcer medicine
09/10/1999WO1999045002A1 Benzofuran derivatives
09/10/1999WO1999044987A1 NON-PEPTIDE GnRH AGENTS
09/10/1999WO1999044975A1 Method for distilling mixtures containing butanediol
09/10/1999WO1999044602A1 Inflammatory cell inhibitors
09/10/1999WO1999033793A3 Prodrugs of aspartyl protease inhibitors
09/10/1999WO1999009000A3 Novel inhibitors of aggrecanase and matrix metalloproteinases for the treatment of arthritis
09/10/1999CA2322493A1 Nitrate salt of anti-ulcer medicine
09/10/1999CA2322486A1 Inflammatory cell inhibitors
09/10/1999CA2322444A1 Non-peptide gnrh agents
09/09/1999DE19809493A1 Verfahren zur Destillation Butandiol-haltiger Gemische Process for the distillation of butane-containing mixtures
09/08/1999EP0940396A1 Process for the preparation of lactones
09/08/1999EP0940394A1 Chemical process
09/08/1999EP0939756A2 A process for the stereoselective reduction of alpha,beta-unsaturated ketones
09/08/1999EP0939629A1 Thiol sulfonamide metalloprotease inhibitors
09/08/1999EP0790981B1 Aryloxycycloalkenyl and aryloxyiminocycloalkenylhydroxyureas as 5-lipoxygenase inhibitors
09/08/1999EP0706393B1 Immunosuppressant and antiallergic compounds, e.g. n-(3-oxohexanoyl) homoserine lactone
09/08/1999CN1228085A New polycyclic 2,3-phthalazine derivatives and their use
09/08/1999CN1228080A Novel immunotherapeutic agents and their use in production of cytokine levels
09/07/1999US5948817 Sleep disorders
09/07/1999US5948780 Administering a metalloproteinase inhibitor
09/02/1999WO1999043649A1 Arylphenyl-substituted cyclic keto-enols
09/02/1999WO1999043644A1 N-sulphonyl and n-sulphinyl phenylglycinamide___________________
09/02/1999WO1999043643A2 Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes
09/02/1999WO1999043640A1 Method for the selective hydrolysis of acetals or ketals in the presence of phthalides
09/02/1999WO1999043314A1 Farnesyl-protein transferase inhibitors
09/02/1999WO1999043285A2 Sulphonamide derivatives
09/02/1999WO1999024460A3 Dipeptide nitriles
09/02/1999DE19808296A1 Verfahren zur selektiven Hydrolyse von Acetalen bzw. Ketalen in Gegenwart von Phthaliden Process for the selective hydrolysis of acetals and ketals in the presence of phthalides
09/02/1999CA2322139A1 Sulphonamide derivatives
09/02/1999CA2321847A1 Method for the selective hydrolysis of acetals or ketals in the presence of phthalides
09/02/1999CA2321719A1 Farnesyl-protein transferase inhibitors
09/02/1999CA2320838A1 N-sulphonyl and n-sulphinyl phenylglycinamide___________________
09/01/1999EP0938712A1 System and method for remotely grouping contents of an action history stack
09/01/1999EP0938482A1 5-substituted and 5,5-disubstituted-3,4-dihydroxy-2(5h)-furanones and methods of use therefor
09/01/1999CN1227543A Heterocyclylmethylamino derivatives of cyclobutene-3,4-diones as potassium channel modulators
09/01/1999CN1227540A Hydroxamic and carboxylic acid derivatives having MMP and TNF inhibitory activity
09/01/1999CN1227538A Pharmaceutical composition containing 4-oxo-butynic acid
09/01/1999CN1044907C New process for preparation of vitamin C from special vitamin C sodium
08/1999
08/31/1999US5945561 Antiinflammatory agent, rheumatic disorders, skin disorders,antiscarring agent
08/31/1999US5945557 Benzyloxy substituted aromatics and their use as fungicides and insecticides
08/31/1999US5945549 Production of aqueous solutions of mixtures of formyltertrahydrofuran and hydrates thereof
08/31/1999US5945547 Imtermediate in process to make 2', 2'-difluoronucleosides
08/31/1999US5945546 Purification of sclareolide
08/31/1999US5945315 Isolating compound from culture of gsv224 nostoc species; antiproliferative agent for drug resistant cells
08/31/1999CA2174490C Process for the production of petrochemicals
08/31/1999CA2069374C Synthesis of 19-nor vitamin d compounds
08/27/1999CA2242794A1 2,4-bis[(4-aminidino)phenyl]furans as anti-pneumocystis carini agents
08/26/1999WO1999042442A1 Aminoguanidine hydrazone derivatives, process for producing the same and drugs thereof
08/26/1999WO1999042437A1 Method for the production of 1,3-disubstituted 2-nitroguanidines
08/26/1999WO1999042436A1 N-hydroxy-2-(alkyl, aryl, or heteroaryl sulfanyl, sulfinyl or sulfonyl)-3-substituted-alkyl, aryl or heteroarylamides as matrix metalloproteinase inhibitors
08/26/1999WO1999022720A3 Selective cyclooxygenase-2 inhibitors against premature labor
08/26/1999WO1998045254A3 Oxime compounds, their use, and intermediates for their production
08/26/1999DE19807774A1 Use of flavone, flavanone or flavonoid compound for protection of ascorbic acid or ascorbyl compound against oxidation, especially in cosmetic and dermatological preparations,
08/26/1999CA2320469A1 N-hydroxy-2-(alkyl, aryl, or heteroaryl sulfanyl, sulfinyl or sulfonyl)-3-substituted-alkyl, aryl or heteroarylamides as matrix metalloproteinase inhibitors
08/26/1999CA2316944A1 Aminoguanidinehydrazone derivative, production and use thereof
08/25/1999EP0937708A2 sulphonamide derivatives
08/25/1999EP0937054A1 4-(1-piperazinyl)benzoic acid derivatives, process for preparing them and their therapeutic applications
08/25/1999EP0937053A1 Sustained-release derivatives of hydroxylated analogs of substituted 1- 2 bis(aryl)methoxy]ethyl]-piperazines and -homopiperazines and their use as noncompetitive antagonists of dopamine reuptake
08/25/1999EP0937048A1 HETEROCYCLE DERIVATIVES WHICH INHIBIT FACTOR Xa
08/25/1999EP0937042A1 Heteroaryl succinamides and their use as metalloproteinase inhibitors
08/25/1999EP0937024A1 A method for the production of levulinic acid and its derivatives