Patents
Patents for C07D 493 - Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system (17,376)
07/1997
07/03/1997WO1997023473A1 Novel taxoids, preparation thereof and pharmaceutical compositions containing same
07/03/1997WO1997023223A1 Substituted tetrahydrofuran analogs of prostaglandins as ocular hypotensives
07/02/1997EP0782042A2 Hydrazine compound and silver halide photographic photosensitive material comprising the same
07/02/1997EP0697027B1 Tetraaroxyperylene-3,4,9,10-tetracarboxylic acid polyimides
07/02/1997CN1153177A 13-substituted milbemycin 5-oxime derivatives their preparation and their use against insects and other pests
07/01/1997US5643886 Avermectins and milbemycins to treat parasitic infestations in dogs
06/1997
06/26/1997WO1997022608A1 1,7-disubstituted perylene-3,4,9,10-tetracarboxylic acids and dianhydrides and diimides of said acids
06/26/1997WO1997022607A1 1,7-diaroxy- or 1,7-diarylthio-substituted perylene-3,4,9,10-tetracarboxylic acids and their dianhydrides and diimides
06/24/1997US5641882 Intermediates for the preparation of 1',1'-disubstituted and 1'-spiro-nucleosides
06/19/1997WO1997021713A1 Method for preparing 4'-demethylepipodophyllotoxin from podophyllotoxin
06/19/1997WO1997021698A1 Novel substituted naphthopyrans
06/19/1997DE19547210A1 1,7-Disubstituierte Perylen-3,4,9-10-tetracarbonsäuren, deren Dianhydride und Diimide 1,7-disubstituted perylene-3,4,9-10-tetracarboxylic acids and their dianhydrides diimides
06/19/1997DE19547209A1 1,7-Diaroxy-oder -arylthiosubstituierte Perylen-3,4,9,10-tetracarbonsäuren, deren Dianhydride und Diimide 1,7-Diaroxy or -arylthiosubstituierte perylene-3,4,9,10-tetracarboxylic acids, their dianhydrides and diimides
06/18/1997EP0779293A1 1,2-Dioxetane derivatives as chemiluscent agents
06/18/1997EP0779289A1 Synthetic lubricating oil
06/18/1997EP0778834A1 Diaryl bicyclic heterocycles as inhibitors of cyclooxygenase-2
06/18/1997EP0755527A4 Photochromic naphthopyran compounds
06/18/1997CN1035180C Prep. of Macrolide antibiotics
06/17/1997US5639889 Using iodosobenzene as an oxidizing agent and an optically active manganese complex as catalyst to produce an optically active benzopyran compound
06/17/1997US5639778 Indoletetralins having dopaminergic activity
06/17/1997US5639746 Inhibitors of metalloprotease
06/17/1997US5639712 Therapeutic quassinoid preparations with antineoplastic, antiviral, and herbistatic activity
06/12/1997WO1997020840A1 1,2,3-thiadiazole carboxylic acid (thio)esters and the use thereof as a pest control agent or as a microbicide
06/12/1997DE19545637A1 1,2,3-Thiadiazolcarbonsäure(thio)ester 1,2,3-thiadiazolecarboxylic (thio) ester
06/12/1997CA2239580A1 1,2,3-thiadiazole carboxylic acid (thio)esters and the use thereof as a pest control agent or as a microbicide
06/11/1997EP0777662A1 Ring d-modified gibberellin compounds, and preparation and use thereof
06/11/1997EP0777492A1 Combinatorial libraries of substrate-bound cyclic organic compounds
06/11/1997EP0712411B1 Antiparasitic agents
06/10/1997US5637739 Chiral catalysts and catalytic epoxidation catalyzed thereby
06/10/1997US5637733 Syntheses of fluorescein compounds with excess resorcinol as a solvent
06/10/1997US5637732 Tricyclic and tetracyclic taxanes
06/10/1997US5637589 Viricides; therapy for retrovirus or aids
06/05/1997WO1997014696A3 Heterocyclic dioxethane substrates, process for their preparation and their use
06/04/1997EP0776202A1 Liposome-encapsulated taxol, its preparation and its use
06/04/1997EP0557519B1 Process for preparing sulfonamide derivative of norbornane
06/03/1997US5635608 Contains photoremovable alpha-carboxy-substituted ortho-nitrobenzyl group that changes the fluorescence and biological properties of the compound
06/03/1997US5635529 Sulfonamidodioxepanes, methods of preparation, intermediates, salts and use thereof
05/1997
05/29/1997WO1997019086A1 Epothilone derivatives, preparation and use
05/28/1997EP0775130A1 Method for the preparation of (+/-)-calanolide a and intermediates thereof
05/27/1997US5633412 Syntheses of D-chiro-3-inosose and (+)-D-chiro inositol
05/22/1997DE19542986A1 New epothilone derivatives useful as cytostatics
05/21/1997EP0773965A2 Gas phase production of polydienes
05/21/1997EP0773964A1 Gas phase production of polydienes
05/21/1997EP0773963A1 Gas phase polymerization process
05/21/1997EP0773782A1 Terpenoidic derivatives (sarcodictyins) useful as antitumor agents
05/21/1997EP0773716A1 Treating red blood cell solutions with anti-viral agents
05/20/1997US5631720 Ophthalmic lenses with heterocyclic chromene compounds
05/20/1997US5631353 Alkene adamantane intermediates and the corresponding 1,2-dioxetanes
05/20/1997US5631282 Triterpenes
05/15/1997WO1997017343A1 Indolealkyl derivatives of benzodioxanmethylamine as 5-ht1a receptor ligands
05/15/1997WO1997017070A1 Inhibitors of protein isoprenyl transferases
05/15/1997WO1997017068A1 Ginkgolides for inhibition of membrane expression
05/15/1997CA2236678A1 Indolealkyl derivatives of benzodioxanmethylamine as 5-ht1a receptor ligands
05/15/1997CA2235416A1 Ginkgolides for inhibition of membrane expression
05/14/1997EP0772610A1 Dihydrobenzofuranes
05/13/1997US5629429 Amination
05/13/1997US5629311 Substituted cyclohexanol esters their use for treating diseases and pharmaceutical preparations
05/09/1997WO1997016729A1 Combinatorial dihydrobenzopyran library
05/09/1997WO1997016569A1 Lawn assay for compounds that affect enzyme activity or bind to target molecules
05/09/1997WO1997016438A1 Triterpene derivatives with immunosuppressant activity
05/09/1997WO1997016437A1 Triterpene derivatives with immunosuppressant activity
05/09/1997WO1997016182A1 Triterpene derivatives with immunosuppressant activity
05/09/1997CA2237607A1 Triterpene derivatives with immunosuppressant activity
05/09/1997CA2236171A1 Triterpene derivatives with immunosuppressant activity
05/09/1997CA2236045A1 Combinatorial dihydrobenzopyran library
05/07/1997EP0771198A1 Dihydro-2,3-benzodiazepine derivatives
05/07/1997EP0712398B1 Benzopyrans and pharmaceutical compositions containing them
05/02/1997EP0770616A1 Papyracillic acid, method for preparation and its use as a bioactive substance
05/02/1997EP0770068A1 Conformationally rigid bicyclic and adamantane derivatives useful as alpha 2-adrenergic blocking agents
05/01/1997WO1997015578A1 Papyracillic acid, method for preparation and its use as synthon for bioactive substances
05/01/1997CA2235490A1 Papyracillic acid, method for preparation and its use as synthon for bioactive substances
04/1997
04/30/1997CN1148595A A compound and herbicide containing said compound as active component
04/29/1997US5625080 Dye intermediates
04/29/1997US5625079 Synthesizing psoralen compounds useful as intermediates
04/29/1997US5625078 Processes for the production of 13-ether derivatives of milbemycins and novel intermediates therefor
04/29/1997US5625067 Cyclopentane ether derivatives, processes for their production, and their pharmaceutical use
04/29/1997US5624941 Pyrazole derivatives, method of preparing them and pharmaceutical compositions in which they are present
04/29/1997CA2065501C Preparation process of ginkgolide b from ginkgolide c
04/24/1997WO1997014696A2 Heterocyclic dioxethane substrates, process for their preparation and their use
04/24/1997WO1997014672A1 Triciclic compounds
04/24/1997DE19538708A1 Heterocyclische Dioxetan-Substrate, Verfahren zur Herstellung und Verwendung Heterocyclic dioxetane substrates, methods of making and using
04/22/1997US5622863 Antitumor agents
04/17/1997CA2187850A1 Physiologically active ei-1941 compounds
04/16/1997EP0768306A1 Physiologically active hydrogenated benzopyran compounds
04/16/1997EP0767789A2 A method for the preparation of a novel c-ring precursor for taxoids and novel intermediates
04/15/1997US5620874 Incubation; antihelminthic utility
04/15/1997US5620831 Cyanoguanidine derivatives, and thermosetting or photocurable, thermosetting resin composition using the same
04/09/1997EP0638071B1 Heterocyclic carbonic acid derivatives which bind to retinoid receptors (rar)
04/09/1997EP0629202B1 Antiparasitic avermectin and milbemycin derivatives
04/08/1997US5618952 Chemical intermediates; hydroxylation; reduction; recyclization
04/08/1997US5618946 7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same
04/02/1997EP0765879A1 13-Substituted milbemycin 5-oxime derivatives, their preparation and their use against insects and other pests
04/02/1997EP0765336A1 Synthesis of conduritol epoxides and aziridines and methods of using such to synthesize higher disaccharides
04/01/1997US5616780 Bisphenol ester derivatives
04/01/1997US5616750 Compounds and process
04/01/1997US5616740 Process for making 9-deoxotaxane compounds
04/01/1997US5616732 Intermediates for difluoroprostacyclins and methods for their production
04/01/1997US5616731 Photochemical labelling of nucleic acids with digoxigenin reagents and their use in gene probe test systems
04/01/1997US5616729 Fluorescence
04/01/1997US5616724 Fused pyrrolo[2,3-c]carbazole-6-ones