| Patents for C07D 521 - Heterocyclic compounds containing unspecified hetero rings (16,203) | 
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| 05/12/1998 | US5750740 Process for preparing epoxides from carbonyl compounds using sulphonium or sulphoxonium ylides and intermediates useful therein | 
| 05/12/1998 | US5750719 Oxidation of 3(1h-1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-1-propene to form 3-(1h-1,2,4-triazol-1-yl)-2-(2,4-difluoro-phenyl)-1-propene an intermediate for preparing fluconazole | 
| 05/12/1998 | US5750686 Carbapenem compounds and process for producing the same | 
| 05/12/1998 | US5750568 Diterpene phorboids | 
| 05/12/1998 | US5750549 Cycloalkyl tachykinin receptor antagonists | 
| 05/12/1998 | US5750544 Cardiovascular disorders; antiischemic agents; brain disorders; antiasthma agents; antiinflammatorey agents; antiulcer agents; skin disorders; antallergens | 
| 05/12/1998 | US5750532 Pharmaceutically active compounds | 
| 05/12/1998 | US5750525 Antagonists of excitatory amino acids used for treatment of neurological and psychiatric disorders | 
| 05/06/1998 | EP0839810A1 Pesticidal 1-polyarylpyrazoles | 
| 05/06/1998 | EP0839798A2 Intermediates for preparating non-peptide retroviral protease inhibitors | 
| 05/06/1998 | EP0839035A2 Antifungal agent, compound therefor, process for producing the same | 
| 05/06/1998 | CN1181079A Novel triazolones as apolipoprotein-B synthesis inhibitors | 
| 05/06/1998 | CN1038249C Dihydropyridazinones and related compounds as fungicides | 
| 05/05/1998 | US5747523 Substituted ethyl α,α-diarylmethyl ether derivatives | 
| 05/05/1998 | US5747498 Treatment of hyperproliferative diseases | 
| 05/05/1998 | US5747421 Formylaminophenylsulfonylureas, preparation processes and use as herbicides and plant growth regulators | 
| 05/05/1998 | US5746840 Chemical intermediate; 6-((4-chlorophenyl)hydrazinomethyl)-1-methyl-1h-benzotriazole | 
| 04/30/1998 | WO1998017643A1 Heteroaryl succinamides and their use as metalloproteinase inhibitors | 
| 04/30/1998 | WO1998017631A2 Substituted oxime-ethers and their use as pesticides | 
| 04/30/1998 | WO1998017267A1 Compositions and methods for treating bone deficit conditions | 
| 04/29/1998 | EP0837859A1 Tetrahydrofuran antifungals | 
| 04/29/1998 | CN1180297A Agricultural and horticultural disease controller and method for controlling diseases | 
| 04/28/1998 | US5744641 Sulfonyl- or sulfinylbenzoylguanidine derivatives | 
| 04/28/1998 | US5744488 Indole derivatives thromboxane A2 antagonists | 
| 04/28/1998 | US5744475 4-n-het-methyluracil derivatives; thymidine phosphorylase inhibitors | 
| 04/28/1998 | CA2118937C Triazole antifungal agents | 
| 04/22/1998 | EP0837052A1 Bicyclic amino derivatives and pgd 2 antagonist containing the same | 
| 04/22/1998 | EP0715622B1 Process for preparing pyrazole and its derivatives | 
| 04/22/1998 | CN1179774A Arginine analogues having nitric oxide synthase inhibitor activity | 
| 04/21/1998 | US5741933 Process for preparing aromatic or heteroaromatic sulfur compound | 
| 04/21/1998 | US5741800 Azolyl-cyclic amine derivates with immunomodulatory activity | 
| 04/21/1998 | US5741796 Pyridyl and naphthyridyl compounds for inhibiting osteoclast-mediated bone resorption | 
| 04/21/1998 | US5741794 Platelet activating factor | 
| 04/16/1998 | WO1998015274A1 Novel compounds useful as neuro-protective agents | 
| 04/16/1998 | DE19641925A1 3-Imidazolyl-7-chloro-benzotriazine-1-oxide preparation | 
| 04/16/1998 | CA2270661A1 Novel compounds useful as neuro-protective agents | 
| 04/15/1998 | EP0835252A1 Triazole antifungal agents | 
| 04/15/1998 | EP0835241A1 Water based coating composition containing an aminoplast-ether copolymer | 
| 04/15/1998 | CN1178789A Xanthene and arcridine derivative and its use | 
| 04/15/1998 | CN1038012C Herbicide containing substituted pyridinesulfonamide compound or its salt | 
| 04/14/1998 | US5739386 Photolabile compounds and methods for their use | 
| 04/14/1998 | US5739353 N-arylindoles and their use as herbicides | 
| 04/14/1998 | US5739153 Arylpyrazole fungicides | 
| 04/14/1998 | US5739140 Agricultural fungicides | 
| 04/14/1998 | CA1339820C Oxime, ethers, their preparation and fungicides containing these compounds | 
| 04/07/1998 | US5736628 Herbicide | 
| 04/07/1998 | US5736534 4-heterocyclyl-substituted quinazoline derivatives, processes for their preparation and their use as anti-cancer agents | 
| 04/07/1998 | CA1339804C Process for the preparation of acyl isocyanates | 
| 04/02/1998 | WO1998013350A1 Qinoline derivatives inhibiting the effect of growth factors such as vegf | 
| 04/02/1998 | CA2263479A1 Quinoline derivatives inhibiting the effect of growth factors such as vegf | 
| 03/31/1998 | US5734081 Arylthio compounds | 
| 03/31/1998 | US5733918 Condensed-Indan derivatives and pharmaceutically acceptable salts thereof | 
| 03/31/1998 | CA2017076C Alkoxyiminoacetamide derivatives and their use as fungicides | 
| 03/25/1998 | CN1177348A Process for preparing N -substituted pyrazoles | 
| 03/25/1998 | CN1037843C Process for preparing indole derivatives contg. 1, 2, 4 -triazole -1 -yl substituent | 
| 03/24/1998 | US5731341 Antiarrhythmia agents, antiischemic acid | 
| 03/24/1998 | US5731331 Tetrahydropyridine-(or 4-hydroxypiperidine) alkylazoles | 
| 03/19/1998 | WO1998011091A2 Tricyclic compounds useful for inhibition of farnesyl protein transferase | 
| 03/19/1998 | WO1998010761A1 Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | 
| 03/19/1998 | CA2266014A1 Tricyclic compounds useful for inhibition of farnesyl protein transferase | 
| 03/19/1998 | CA2264605A1 Carbapenem antibacterial compounds, compositions containing such compounds and methods of treatment | 
| 03/18/1998 | EP0829478A2 N-Benzylimidazolium and N-benzyltriazolium derivatives, their preparation and their use as antifungal and antimycotic agents | 
| 03/18/1998 | CN1037766C Imino-substituted phenylacetic acid amides, their preparation and fungicides containing them | 
| 03/17/1998 | US5728715 For mammals, agriculture, rice, wheat, tomatoes | 
| 03/17/1998 | US5728698 Agricultural use, rice, wheat | 
| 03/17/1998 | US5728694 Dihydropyridazinones, pyridazinones and related compounds as fungicides | 
| 03/11/1998 | CN1175950A Azole compounds, their production and use | 
| 03/11/1998 | CN1175944A 1 -aryl -2 -acylamino-ethane compounds and their use as neurokinin especially neurokinin 1 antagonists | 
| 03/11/1998 | CN1037680C Novel method of producing 7 -(substd.) -9 -£(substd. glycyl) -amino| -6 -demethyl 6 -deoxytetra -cylines | 
| 03/10/1998 | US5726196 Aromatase-inhibiting composition containing azole derivative | 
| 03/10/1998 | US5726176 Dihydropyridazinones, pyridazinones and related compounds as fungicides | 
| 03/10/1998 | US5726162 Dihydropyridazinones, pyridazinones and related compounds as fungicides | 
| 03/10/1998 | US5726127 Thiophenesulfonylurea derivatives and herbicidal composition containing the same | 
| 03/09/1998 | CA2214669A1 N-benzylazolium derivatives | 
| 03/04/1998 | EP0825989A1 Substituted oxazoles for the treatment of inflammation | 
| 03/03/1998 | US5723490 THF-containing sulfonamide inhibitors of aspartyl protease | 
| 03/03/1998 | US5723470 Fluoroalkenyl compounds and their use as pest control agents | 
| 03/03/1998 | US5723410 Herbicidal pyrrolesulfonylureas | 
| 03/03/1998 | US5723409 Intermediates for the preparation of phenylsulfonylurea herbicides and plant growth regulators | 
| 02/26/1998 | WO1998007702A1 Diamide compounds and drugs containing the same | 
| 02/25/1998 | EP0824317A2 An agricultural and horticultural disease controller and a method for controlling the diseases | 
| 02/25/1998 | CN1037514C Process for preparing antifungal carbinols | 
| 02/25/1998 | CN1037511C Prep. of 1 -( aralkyl amino-alkyl) imidazole compounds | 
| 02/24/1998 | US5721261 Treating picornavirus infections | 
| 02/24/1998 | US5721192 Herbicides | 
| 02/19/1998 | WO1998006725A1 Palladium catalyzed indolization | 
| 02/19/1998 | WO1998006399A1 Il-8 receptor antagonists | 
| 02/18/1998 | EP0824098A1 4-hydroxy-piperidine derivatives | 
| 02/18/1998 | EP0630228B1 Agent for regulating the greasiness of the skin | 
| 02/17/1998 | US5719291 Fungicide | 
| 02/17/1998 | US5719176 2-amino-1,3-propanediol compound and immunosuppressant | 
| 02/17/1998 | US5719169 Substituted benzoylguanidines, their use as a medicament or diagnostic, and medicament containing them | 
| 02/17/1998 | US5719157 Osteoporosis | 
| 02/17/1998 | US5719150 Alzheimer's disease | 
| 02/17/1998 | US5719148 Tricyclic amide and urea compounds useful for inhibition of g-protein function and for treatment of proliferative diseases | 
| 02/12/1998 | WO1998005648A1 Novel isoquinoline derivatives | 
| 02/12/1998 | WO1998005646A1 1,2-dihydroquinoline derivatives having fungicidal activity | 
| 02/12/1998 | WO1998005607A2 New nitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitor | 
| 02/12/1998 | DE19631764A1 Use of poly acids to treat mineral fertilisers - where the fertiliser contains nitrification inhibitor in mineral fertiliser, especially new or known pyrazole compound, to reduce volatility | 
| 02/11/1998 | EP0823426A1 Xanthene and acridine derivatives and their use |