Patents
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
09/1993
09/14/1993CA2091207A1 Antitumor compositions and methods of treatment
09/08/1993EP0558928A2 Furanethers and their use as perfume
09/08/1993EP0558656A1 New methods for the catalytic reduction of organic substrates.
09/08/1993EP0558630A1 Retroviral protease inhibitors
09/08/1993EP0558603A1 Retroviral protease inhibitors
09/08/1993CN1075961A Antitumor compositions and methods of treatment
09/08/1993CN1075952A Insecticidal phenylhydrazine derivatives
09/07/1993US5242945 Tetronic and thiotetronic acid derivatives as phospholipase a2 inhibitors
09/04/1993CA2089279A1 Branched aromatic carbonate polymer
09/02/1993WO1993017026A1 Process for preparing enantiomerically pure fluorinated epoxychromans
09/02/1993WO1993017017A1 [(benzodioxan, benzofuran or benzopyran)-alkylamino] alkyl substituted guanidines as selective vascoconstrictors
09/02/1993WO1993017007A1 Heterobicyclic compounds
09/02/1993WO1993017006A1 N-substituted-furylalkenyl hydroxamic acid and n-hydroxyurea compounds having lipoxygenase inhibitory activity
09/02/1993WO1993016997A1 2,3,4,5-TETRAHYDRO-1H^_-3-BENZAZEPINES HAVING ANTI-PSYCHOTIC ACTIVITY, AND SYNTHESIS OF α-SUBSTITUTED-ARYLACETAMIDES
09/02/1993WO1993016985A1 Cyano-oxime ethers, process for producing them, agents containing them and their use
09/02/1993WO1993016982A1 Bicyclo[2.2.2.]octane derivatives as cholestocystokinin inhibitors
09/02/1993DE4206353A1 Cyanooximether, verfahren zu ihrer herstellung, sie enthaltende mittel und deren verwendung Cyanooximether, processes for their preparation, containing them and their use
09/02/1993CA2130481A1 Process for preparing enantiomerically pure fluorinated epoxychromans
09/02/1993CA2129847A1 Cyanooxime ethers, their preparation, agents containing them and their use
09/02/1993CA2128998A1 Bicyclo¬2.2.2.|octane derivatives as cholestocystokinin inhibitors
09/02/1993CA2117381A1 N-substituted-furylalkenyl hydroxamic acid and n-hydroxyurea compounds having lipoxygenase inhibitory activity
09/01/1993EP0558415A1 Method of improving a smooth oxidation reaction
09/01/1993EP0558245A1 Heterobicyclic compounds as antagogists of alpha-1 adrenergic and SHT1A receptors
09/01/1993EP0558156A2 Intermediates for 3-aminopiperidine derivates
09/01/1993EP0557939A1 Aldose reductase inhibitor
09/01/1993EP0557834A1 Process for the preparation of heterocyclic aldehyds and ketones
09/01/1993EP0557408A1 Imidazolidinone compounds
09/01/1993EP0557272A1 Process for the preparation of difluoromaleic anhydride and intermediate compounds produced thereby.
09/01/1993EP0457911B1 Preparation method for alpha,beta-unsaturated ketones
09/01/1993CN1075712A Method for improving the performance of VPO catalysts
08/1993
08/31/1993US5241089 Polyhydrodimethylnaphthalene spirofuran derivatives, organoleptic uses thereof and process for preparing same
08/31/1993US5241085 Preparation of cyclic ethers
08/31/1993US5241082 Reacted with diaminic and reactive group-containing anhydride or acid chloride to form crosslink oligomer
08/31/1993US5241081 Treating dental hard substances
08/31/1993US5241065 Selectively antagonize dopamine D-1 receptors
08/31/1993US5240924 N-acylamino acid derivatives and their use
08/31/1993US5240907 Substituted cyclopentyl oxabicyclooctanes, cyclopenyl vinyl pyrans, cyclopentylformylcyclohexenes and cyclopentylhydroxymethyl cyclohexenes, processes for preparing same and organoleptic uses thereof
08/31/1993US5240464 Organic materials having sulfonamido linked poly(oxyalkylene) moieties and their preparation
08/31/1993CA1321791C Preparation of oxophthalazinyl acetic acids having benzothiazole or other heterocyclic side chains
08/29/1993CA2088653A1 Preparation of heterocyclic aldehydes and ketones
08/28/1993CA2090375A1 Method for enhancing an oxidation reaction
08/26/1993CA2090156A1 Heterobicyclic compounds
08/25/1993EP0557192A1 Pyrethrinoid esters derived from 6-trifluoromethyl benzyl alcohol, process for their preparation and their use as pesticides
08/25/1993EP0556806A1 Process for producing biphenyltetracarboxylic dianhydride
08/25/1993EP0249610B1 Synthesis of optically active aryloxypropanolamines and arylethanolamines
08/25/1993CN1075473A New purethrinoid esters, derived from 6-(trifluoromethyl) benzyl alcohol, their preparation process and their use as pesticides
08/24/1993US5239092 Process for producing furylpropargylcarbinol and derivative thereof
08/24/1993US5239088 Process for the preparation of homoserine lactones
08/24/1993US5239087 Process for the production of dipotassium-ascorbate-2-sulfate
08/24/1993US5239042 Amorphous polymers and process for the production thereof
08/24/1993US5238908 Herbicidal glutaramic acids and derivatives
08/24/1993US5238889 Process for the separation of oligomeric materials from a catalyst mixture
08/24/1993CA1321597C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321596C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321595C2 Intermediates for the production of podophyllotoxin and related compounds and processes for the preparation and use thereof
08/24/1993CA1321594C Process for the preparation of nitroethene derivatives
08/19/1993WO1993016075A1 4-(1H-2-METHYLIMIDAZO[4,5-c]PYRIDINYLMETHYL)PHENYLSULPHONAMIDE DERIVATIVES AS ANTAGONISTS OF PAF
08/19/1993WO1993016073A1 Piperazine and piperidine derivatives, and their use as antipsychotics
08/19/1993WO1993016067A1 Heteroaryl substituted phenylethenyl compounds having retinoid-like biological activity
08/19/1993WO1993016036A1 Novel amidine derivatives, their preparation and their use as mediaments with ltb-4 antagonistic effect
08/19/1993WO1993016027A1 Method for improving the performance of vpo catalysts
08/19/1993DE4204535A1 Optically active spironolactone(s) - useful as chiral dopants for ferroelectric liq. crystal media contg. chiral smectic components
08/19/1993CA2427890A1 New amidine derivatives, the preparation and use thereof
08/19/1993CA2129898A1 4-(1h-2-methylimidazo¬4,5-c|pyridinylmethyl)phenylsulphonamide derivatives as antagonists of paf
08/19/1993CA2129831A1 Heteroaryl substituted phenylethenyl compounds having retinoid-like biological activity
08/19/1993CA2117434A1 Piperazine and piperidine derivatives, and their use as antipsychotics
08/19/1993CA2108001A1 Method for improving the performance of vpo catalysts
08/18/1993EP0556024A1 Novel amidinonaphthyl furancarboxylate derivatives and acid addition salts thereof
08/18/1993EP0555843A1 Mesomorphic compound, liquid crystal composition, liquid crystal device, display apparatus and display method
08/18/1993EP0555290A1 Aryl-ether-sulphone monomers and aryl-ether-ketone-sulphone polymers.
08/18/1993EP0555283A1 Intermediates in the preparation of 4,5-difluoroanthranilic acid.
08/18/1993CN1075318A Benzopyran and related LTB4 antagonists
08/18/1993CN1075316A Prepn. method for intermediate of apparent podophyllotoxin
08/18/1993CN1021822C Prepn. for intermediates for the production of epipodophyllotoxin
08/17/1993US5237074 Diels-alder reaction using maleic anhydride
08/17/1993US5236957 Antiepileptic agents
08/17/1993US5236921 Administrering for treatment of neutrogenic inflammation of the respiratory trart
08/17/1993CA1321394C Oxime ethers, the preparation thereof, compositions containing them and the use thereof
08/14/1993WO1993016028A1 Assessment of autoignition conditions and suppression of autoignition
08/14/1993CA2107999A1 Assessment of autoignition conditions and suppression of autoignition
08/12/1993DE4203665A1 Poly:halogenated dibenzo:dioxin and dibenzofuran cpds. removal from solids - with prods. obtd. in powder or granule from by extn. with inert organic solvent and dehalogenation and redn. with alkali metal
08/12/1993DE4203201A1 New amidine derivatives are LTB antagonists - useful for treating allergic disorders e.g. asthma, colitis ulcerosa or psoriasis
08/11/1993EP0555153A1 Pyrethrinoide esters, derivatives of furan- or thiophenalcohol, process for their preparation and application thereof as pesticides
08/11/1993EP0555068A1 Oxime derivatives as 5-lipoxygenase inhibitors
08/11/1993EP0555036A2 Antitumor compositions and methods of treatment
08/11/1993CA2079267A1 Amidinonaphthyl furancarboxylate derivatives and acid addition salts thereof
08/10/1993US5235098 Method for preparing dodecahydro-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan and novel haloethyl decalin derivatives
08/10/1993US5235072 2-oxabicyclo(2,2,1)heptane derivatives and pharmaceutical
08/10/1993US5235071 Catalyst for producing phthalic anhydride and process by using the same
08/10/1993US5235068 Process for producing acylaromatic compounds
08/10/1993US5234950 Tetrahydrofuran derivatives
08/10/1993US5234949 Treatment of arrhythmias
08/10/1993US5234947 Potassium channel activating compounds and methods of use thereof
08/10/1993US5234946 Substituted alkylamine derivatives
08/10/1993US5234900 Herbicidal oxabicyclo ethers
08/10/1993US5234894 Carbonyl acetonitrile derivative and herbicide containing it as an active component
08/10/1993CA1321145C Pharmaceutical preparations
08/10/1993CA1321144C Pharmaceutical preparations
08/08/1993CA2088864A1 Oxime derivatives
08/06/1993CA2129526A1 Novel amidine derivatives, their preparation and their use as medicaments with ltb4 antagonistic effect