| Patents for C07D 309 - Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings (12,815) | 
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| 07/21/1998 | US5783711 Catalytic hydrogenation of heterocyclic carboxylic acids;intermediates for herbicides of the cyclohexanone class | 
| 07/21/1998 | US5783677 Deoxy and oxygen-substituted sugar-containing 14-aminosteroid compounds | 
| 07/21/1998 | US5783594 Administering to treat glioma, colon cancer and immunological disordaers | 
| 07/21/1998 | US5783593 Inhibitors of squalene synthetase and protein farnesyltransferase | 
| 07/16/1998 | WO1998012188A3 Process for producing simvastatin | 
| 07/16/1998 | WO1997048672A3 Substituted tetrahydronaphthalene and dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity | 
| 07/14/1998 | US5780629 Polymerizable, chiral compounds and their use | 
| 07/14/1998 | US5779742 Acylated nitrogen compounds useful as additives for lubricating oil and fuel compositions | 
| 07/09/1998 | WO1998029383A1 3-aminocarbonyl/3-aminothiocarbonyl-substituted 2-benzoyl- cyclohexan-1,3-diones with herbicidal effect | 
| 07/09/1998 | DE19700097A1 3-Aminocarbonyl/3-Aminothiocarbonyl-substituierte 2-Benzoyl-cyclohexan-1,3-dione 3-Aminocarbonyl / 3-aminothiocarbonyl-substituted 2-benzoyl-cyclohexane-1,3-diones | 
| 07/09/1998 | CA2277014A1 3-aminocarbonyl/3-aminothiocarbonyl-substituted 2-benzoyl- cyclohexan-1,3-diones with herbicidal effect | 
| 07/07/1998 | US5776951 Anticholesterol agent | 
| 07/07/1998 | US5776933 Method of inhibiting protease | 
| 07/02/1998 | WO1998028268A2 CYCLOALKYL, LACTAM, LACTONE AND RELATED COMPOUNDS AS β-AMYLOID PEPTIDE RELEASE INHIBITORS | 
| 07/02/1998 | DE3990163C2 hypocholesterolaemic cyclopropane (e)naphthalene derivatives | 
| 07/02/1998 | CA2272305A1 Cycloalkyl, lactam, lactone and related compounds as .beta.-amyloid peptide release inhibitors | 
| 07/01/1998 | EP0850946A1 Cyclic phosphinic acid derivatives as stabilizers | 
| 07/01/1998 | CN1186434A Pharmaceutical composition comprising proteinase inhibitor and monoglyceride | 
| 06/30/1998 | US5773594 Treating skin disorders, reducing side effects of other retinoids | 
| 06/30/1998 | US5773465 Tartronic acids, their acetalic ethers and o-esters | 
| 06/24/1998 | EP0848712A1 Dihydropyran derivatives as viral neuraminidase inhibitors | 
| 06/24/1998 | EP0848613A1 Analogs for specific oligosaccharide-neuregulin interactions and uses thereof | 
| 06/24/1998 | EP0848612A2 Use of calendula glycosides for the treatment of psoriasis | 
| 06/24/1998 | CA2225482A1 Cyclic phosphinic acid derivatives as stabilisers | 
| 06/18/1998 | WO1998025928A1 Substituted phenylketoenols and their use as pesticides and herbicides | 
| 06/18/1998 | DE19651686A1 Neue substituierte Phenylketoenole New substituted Phenylketoenole | 
| 06/17/1998 | CN1184812A Method for preventing beauty-care cream contg. kojic acid from being oxidized | 
| 06/16/1998 | US5767295 Process for producing 2-substituted optically active 2,3-dihydro-4H-pyran-4-one | 
| 06/11/1998 | WO1998024429A1 Synthetic techniques and intermediates for polyhydroxy, dienyllactones and mimics thereof | 
| 06/11/1998 | CA2273881A1 Synthetic techniques and intermediates for polyhydroxy, dienyllactones and mimics thereof | 
| 06/10/1998 | CN1184483A Fucopeptides | 
| 06/10/1998 | CN1184474A Oxygenated-heterocycle containing sulfonamide inhibitors of aspartyl protease | 
| 06/10/1998 | CN1184473A 6- carboxamido dihydropyran derivatives | 
| 06/10/1998 | CN1184108A Anti-viral compounds | 
| 06/09/1998 | US5763653 Key intermediates in the manufacture of simvastatin | 
| 06/09/1998 | US5763646 Process for manufacturing simvastatin from lovastatin or mevinolinic acid | 
| 06/09/1998 | US5763635 Tetrahydronaphthalene derivatives substituted in the 8 position with alkyhidene groups having retinoid and/or retinoid antagonist-like biological activity | 
| 06/09/1998 | US5763626 Solvent extraction using water immiscible solvent | 
| 06/09/1998 | US5763582 Derivatives of triterpenoid acids and uses thereof | 
| 06/09/1998 | US5763560 Treating benzaldehyde derivative with zinc and active chloride in an organic solvent | 
| 06/04/1998 | WO1998023574A1 Asiatic acid derivatives and medicines for treating wounds, which contains the same | 
| 06/02/1998 | US5760073 Treatment of central nervous system disorders | 
| 06/02/1998 | US5760036 Enzyme inhibitors of retroviral protease for prevention of aids | 
| 05/28/1998 | WO1998022432A1 Novel acylamino-substituted acylanilide derivatives or pharmaceutical composition comprising the same | 
| 05/26/1998 | US5756718 Anti-endotoxin compounds | 
| 05/22/1998 | WO1998021196A1 Antibiotic tkr2648 and process for producing the same | 
| 05/22/1998 | WO1998011090A3 3-alkyl-3-phenyl-piperidines | 
| 05/20/1998 | EP0842926A1 Process for the preparation of rose oxide | 
| 05/20/1998 | EP0842290A1 Process for the preparation of lovastatin | 
| 05/20/1998 | EP0842146A1 Oximether and acrylic acid derivatives and their use as fungicides | 
| 05/20/1998 | EP0741681B1 Process for producing 3-aryl propines and novel 3-aryl propines | 
| 05/19/1998 | US5753693 Anticonvulsant derivatives useful in treating manic-depressive bipolar disorder | 
| 05/19/1998 | US5753682 Imidazole lipoxygenase inhibitors | 
| 05/19/1998 | CA2098698C Microbiological process for preparing mevinolin | 
| 05/14/1998 | WO1998019997A2 Dihydropyrones with improved antiviral activity | 
| 05/14/1998 | CA2263429A1 Dihydropyrones with improved antiviral activity | 
| 05/13/1998 | EP0841063A1 Ketone derivatives and medicinal use thereof | 
| 05/13/1998 | EP0840606A1 Di- and trivalent small molecule selectin inhibitors | 
| 05/13/1998 | CN1181753A Novel substituted piperazine derivatives having tachyknin receptor antagonists activity | 
| 05/06/1998 | EP0839788A1 Stereospecific synthesis of polyene compounds | 
| 05/06/1998 | EP0705254B1 Phenyl heterocycles as cyclooxygenase-2 inhibitors | 
| 05/06/1998 | EP0655995B1 Cyclohexenonoxime ethers, their preparation and their use | 
| 05/06/1998 | EP0623121B1 Preparation of n-acetyl neuraminic derivatives | 
| 05/06/1998 | CN1180701A Process for preparing dihydropyrane compound | 
| 05/05/1998 | US5747542 Oxo-substituted tetrahydronaphthalene derivatives having retinold and/or retinoid antagonist-like biological activity | 
| 04/30/1998 | WO1998017661A1 Cytokine production inhibitors | 
| 04/29/1998 | EP0838220A1 Drug for ameliorating brain diseases | 
| 04/29/1998 | EP0837847A1 2,4,5-trisubstituted phenylketo-enols for use as pesticides and herbicides | 
| 04/22/1998 | EP0837141A2 Process for detecting target nucleic acid, process for quantifying the same, and pyrylium compound for chemiluminescence analysis | 
| 04/22/1998 | EP0836649A1 Cell-free synthesis of polyketides | 
| 04/22/1998 | EP0836642A1 Conversion of compactin to pravastatin by actinomadura | 
| 04/22/1998 | EP0836616A1 Macrolides | 
| 04/21/1998 | US5741896 O- or S- substituted tetrahydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity | 
| 04/16/1998 | WO1998015515A1 Synthesis of aryl ethers, methods and reagents related thereto | 
| 04/16/1998 | WO1998015178A1 Sordarin derivatives | 
| 04/15/1998 | EP0835274A1 Hydroxy-substituted ethynylated biphenyls | 
| 04/15/1998 | EP0835243A1 Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides | 
| 04/15/1998 | CN1178791A Substituted carboxylic acylaniline derivative and plant disease control agent containing it as active component | 
| 04/14/1998 | US5739085 O-(oximino)ethylcyclohexenone oxime ethers and their use as herbicides | 
| 04/14/1998 | CA2003504C Chalcone derivatives and process for producing the same | 
| 04/09/1998 | WO1998014442A1 Chiral compounds | 
| 04/09/1998 | WO1998014418A1 Liquid crystal compounds having negative permittivity, liquid crystal compositions, and liquid crystal display device | 
| 04/08/1998 | EP0834509A1 Process for preparing dihydropyrane compound | 
| 04/08/1998 | EP0834503A1 Tetrahydrophthalimides, their preparation and use | 
| 04/08/1998 | EP0833826A1 Oxygenated-heterocycle containing sulfonamide inhibitors of aspartyl protease | 
| 04/08/1998 | EP0833825A1 6-carboxamido dihydropyran derivatives | 
| 04/08/1998 | EP0833823A1 Certain substituted benzylamine derivatives: a new class of neuropeptide y1 specific ligands | 
| 04/08/1998 | EP0702679B1 Process for the isolation of lovastatin | 
| 04/02/1998 | WO1998013354A1 Quinazoline derivatives and pharmaceutical compositions containing them | 
| 04/02/1998 | DE19640618A1 Chirale Verbindungen Chiral compounds | 
| 04/01/1998 | EP0831826A1 Pharmaceutical composition comprising a proteinase inhibitor and a monoglyceride | 
| 04/01/1998 | EP0741707B1 SUBSTITUTED AROMATIC COMPOUNDS AS c.AMP PHOSPHODIESTERASE- AND TNF-INHIBITORS | 
| 03/31/1998 | US5734082 Hydroxyethyl aminimides | 
| 03/31/1998 | CA2017076C Alkoxyiminoacetamide derivatives and their use as fungicides | 
| 03/26/1998 | WO1998012188A2 Process for producing simvastatin | 
| 03/25/1998 | EP0830360A1 Cytotoxic macrolides | 
| 03/25/1998 | EP0830347A1 Novel substituted piperazine derivatives having tachykinin receptor antagonists activity | 
| 03/24/1998 | US5731344 Diabetes, atherosclerosis, arteriosclerosis; inhibitors of advanced glycosylation endproducts | 
| 03/24/1998 | US5731313 Use of anthracyclinone derivatives in amyloidosis | 
| 03/20/1998 | CA2185961A1 Process for producing simvastatin |