| Patents for C07D 491 - Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or (29,726) |
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| 03/03/1999 | EP0745080B1 Novel mercaptoacetylamide disulfide derivatives useful as inhibitors of enkephalinase and ace |
| 03/02/1999 | US5877178 Aids therapy |
| 03/02/1999 | US5877172 Process for isolating galanthamine |
| 03/02/1999 | US5877120 Nicotinic acid derivatives and herbicides |
| 03/02/1999 | US5876984 Sequiterpene derivatives having antiviral activity |
| 02/25/1999 | WO1999009006A1 SYNTHESIS OF CLASTO-LACTACYSTIN β-LACTONE AND ANALOGS THEREOF |
| 02/25/1999 | WO1999008528A1 Noscapine derivatives, useful as anticancer agents |
| 02/25/1999 | CA2301054A1 Synthesis of clasto-lactacystin .beta.-lactone and analogs thereof |
| 02/24/1999 | EP0897924A1 Process for the preparation of tetrahydro-indolizines |
| 02/24/1999 | EP0897387A1 New benzazepine derivatives, medicaments containing the same and their use to prepare medicaments |
| 02/24/1999 | CN1042228C Antiallergic imidazoazepines |
| 02/23/1999 | US5874587 Imidazolium cations, processes for their preparation, and uses therefor |
| 02/23/1999 | US5874473 Substituted cycloalkanecarboxylic acid derivatives as matrix metalloprotease inhibitors |
| 02/23/1999 | US5874441 Carbocyclic and hetertocyclic fused-ring quinolinecarboxylic acids useful as immunosuppressive agents |
| 02/23/1999 | US5874426 Cyclic amine derivatives of substituted quinoxaline 2,3-diones as glutamate receptor antagonists |
| 02/18/1999 | WO1999007709A1 Methods of preparing and purifying 9-nitro-20-camptothecin |
| 02/18/1999 | WO1999007708A1 1,3-dioxolo/4,5-h//2,3/benzodiazepine derivatives as ampa/kainate receptor inhibitors |
| 02/18/1999 | WO1999007707A1 8-SUBSTITUTED-9H-1,3-DIOXOLO/4,5-h//2,3/BENZODIAZEPINE DERIVATIVES, AS AMPA/KAINATE RECEPTOR INHIBITORS |
| 02/18/1999 | WO1999007378A1 Nicotine antagonists for nicotine-responsive neuropsychiatric disorders |
| 02/18/1999 | WO1999007359A1 Use of cholinesterase inhibitors for treating attention deficit disorders |
| 02/18/1999 | CA2300302A1 8-substituted-9h-1,3-dioxolo/4,5-h//2,3/benzodiazepine derivatives, as ampa/kainate receptor inhibitors |
| 02/18/1999 | CA2300142A1 1,3-dioxolo/4,5-h//2,3/benzodiazepine derivatives as ampa/kainate receptor inhibitors |
| 02/16/1999 | US5872251 Process for preparing intermediates of inhibitors of enkephalinase and angiotensin converting enzyme and intermediates thereof |
| 02/16/1999 | US5872130 Quinoline type mevalonoactones |
| 02/11/1999 | WO1999006410A1 Hydroxamic acid substituted fused heterocyclic metalloproteinase inhibitors |
| 02/11/1999 | WO1999006402A1 N-acylamino acid amide compounds and intermediates for preparation thereof |
| 02/11/1999 | WO1999006397A2 Pyrrolidine-3-carboxylic acid derivatives and their use as endothelin antagonists |
| 02/11/1999 | WO1999006374A1 Condensed pyrazole compounds |
| 02/11/1999 | WO1999006041A1 SUBSTITUTED ALKANOHYDROXAMIC ACIDS AND METHOD OF REDUCING TNFα LEVELS |
| 02/11/1999 | WO1998042693A3 NEUTRAL COLOURING PHOTOCHROMIC 2H-NAPHTHO[1,2-b]PYRANS AND HETEROCYCLIC PYRANS |
| 02/11/1999 | DE19733779A1 New pyrano-pyridine compounds are potassium channel blockers |
| 02/11/1999 | CA2297988A1 Hydroxamic acid substituted fused heterocyclic metalloproteinase inhibitors |
| 02/11/1999 | CA2297894A1 Pyrrolidine-3-carboxylic acid derivatives and their use as endothelin antagonists |
| 02/11/1999 | CA2297815A1 N-acylamino acid amide compounds and intermediates for preparation thereof |
| 02/11/1999 | CA2297096A1 Condensed heterocyclic compounds |
| 02/11/1999 | CA2295295A1 Substituted alkanohydroxamic acids and method of reducing tnf.alpha. levels |
| 02/10/1999 | EP0895999A1 C-4" substituted macrolide antibiotics |
| 02/10/1999 | EP0895994A2 Sulphonamide-substituted Pyranopyridines, process for their production and their use as a drug or diagnostics as well as medicaments containing them |
| 02/10/1999 | CN1207741A Synthetic metal-substituted bacteriochlorophyll derivs. and use thereof |
| 02/10/1999 | CN1207732A Process for preparation of phenylimidazolidine derivs. |
| 02/10/1999 | CN1207391A Sulfonamide-substituted compounds, processes for their preparation, their use and medicament comprising them |
| 02/09/1999 | US5869686 Substituted pyrazole derivatives, processes for their preparation and their use as herbicides |
| 02/09/1999 | US5869518 Azacycloalkane derivatives, their preparation and their application in therapy |
| 02/09/1999 | US5869496 Treating asthma, emesis |
| 02/09/1999 | US5869490 Adminstering to treat brain dopamine dysregulation; schizophrenia |
| 02/09/1999 | US5869484 Treating diseases derived by acetylcholine deficiency; alzheimer*s disease |
| 02/05/1999 | CA2244577A1 Sulfonamide-substituted compounds, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them |
| 02/04/1999 | WO1999005521A2 Conjugate for differentiating between healthy and unhealthy tissue |
| 02/04/1999 | WO1999005138A1 Heterocyclic compounds and antitumor agent containing the same as active ingredient |
| 02/04/1999 | WO1999005116A1 Nitrophenyl-sulfonyl-imidazoles and use thereof for controlling vegetable and animal pests |
| 02/04/1999 | WO1999005113A1 Substituted 6-phenylphenanthridines |
| 02/04/1999 | WO1999005112A1 Substituted 6-alkylphenanthridines |
| 02/04/1999 | WO1999005111A1 Novel tetrazole derivatives |
| 02/04/1999 | WO1999005103A2 2o(s)-7-ethyl-9-(n-methyl-n-phenyl)amidino-camptothecin, its preparation and its use as antitumor agent |
| 02/04/1999 | CA2297923A1 Novel tetrazole-substituted 6-phenyl-pheanathridines as pde inhibitors |
| 02/04/1999 | CA2266891A1 Amidino-camptothecin derivatives |
| 02/03/1999 | EP0894799A1 Indolomorphinane derivatives and remedies/preventives for cerebral disorders |
| 02/03/1999 | EP0623619B1 PREPARATION METHOD OF ARENO[e]INDOLS |
| 02/03/1999 | CN1207091A 1-arylsulphonyl, aryl(thio) carbonyl pyridazino derivatives and methods of preparation |
| 02/03/1999 | CN1206713A Process for preparing 2-chloro-benzimidazole derivatives |
| 02/02/1999 | US5866589 Alkyl substituted piperadinyl and piperazinyl anti-AIDS compounds |
| 02/02/1999 | US5866587 Hydroxamide derivatives of fused piperidine derivatives |
| 02/02/1999 | US5866579 Imidazole and imidazoline derivatives and uses thereof |
| 01/28/1999 | WO1999003859A1 Novel spiroazabicyclic heterocyclic compounds |
| 01/28/1999 | WO1999003846A1 Tricyclically substituted oxazolidinones |
| 01/28/1999 | DE19829740A1 Nitrophenyl-sulfonyl-imidazole Nitrophenyl-sulfonyl-imidazole |
| 01/28/1999 | DE19731741A1 Konjugat zur Unterscheidung von krankhaftem und gesundem Gewebe Conjugate to distinguish between diseased and healthy tissue |
| 01/28/1999 | DE19730847A1 Tricyclisch substituierte Oxazolidinone Tricyclic substituted oxazolidinones |
| 01/27/1999 | EP0893445A1 Process for the preparation of 2-chlorobenzimidazole derivatives |
| 01/27/1999 | EP0892800A1 3- (1,2,3,4-tetrahydroisoquinoline-2-yl)methyl]-8-azabicyclo 3.2.1]octane derivatives, their preparation and their application in therapeutics |
| 01/27/1999 | EP0892797A1 Inhibitors of farnesyl protein transferase |
| 01/27/1999 | EP0892793A1 Substituted tetracyclic tetrahydrofuran derivatives |
| 01/27/1999 | EP0892787A1 NOVEL $g(a)-HYDROXYLIC ACID DERIVATIVES, THEIR PRODUCTION AND USE |
| 01/27/1999 | EP0892786A1 New carboxylic acid derivatives, their production and use |
| 01/27/1999 | EP0892780A1 M-AMIDINO PHENYL ANALOGS AS FACTOR Xa INHIBITORS |
| 01/27/1999 | CN1206406A 1-(1,2-disubstituted piperidinyl)-4-substituted piperidine derivatives as tachykinin receptor antagonists |
| 01/27/1999 | CN1206009A Extraction of anhydro tetraodotoxin |
| 01/26/1999 | US5864035 Used for photodynamic thearpy |
| 01/26/1999 | US5863933 Substituted benzimidazoles |
| 01/26/1999 | US5863920 Anticarcinogenic agents and bactericides |
| 01/21/1999 | WO1999002530A1 A process of manufacturing camptothecin derivatives |
| 01/21/1999 | WO1999002514A2 Epothilone derivatives |
| 01/21/1999 | WO1999002154A1 Highly selective butyrylcholinesterase inhibitors for the treatment and diagnosis of alzheimer's disease and dementias |
| 01/20/1999 | EP0891330A1 Substituted phenyl keto enols as pesticides and herbicides |
| 01/20/1999 | EP0719259B1 Substituted pyridines and pyrimidines, process for producing them and their use as pesticides and fungicides |
| 01/20/1999 | EP0630242B1 Further indole derivatives with antiviral activity |
| 01/20/1999 | CN1205335A Tricyclic diazepine vasopression antagonists |
| 01/20/1999 | CN1041730C Method for preparing tetrahydrothienopyridine derivatives |
| 01/19/1999 | US5861510 Antiarthritic agents, antiulcer agents, restenosis, oral diseases |
| 01/19/1999 | US5861428 Alleviation of osteoarthritis, rheumatoid arthritis, septic arthritis, periodontal disease, corneal ulceration, proteinuria, aneurysmal aortic disease, dystrophobic epidermolysis bullosa, inflammation, osteopenias, tempero |
| 01/19/1999 | US5861427 Substituted 4-biarylbutyric acid derivatives as matrix metalloprotease inhibitors |
| 01/19/1999 | US5861426 Nitro esters of aromatic compounds with amide or ester groups |
| 01/19/1999 | US5861418 Aminobenzoic acid derivatives |
| 01/19/1999 | US5861412 Dihydro-isoquinoline compounds and their use as pharmaceuticals |
| 01/19/1999 | US5861411 Treating disturbances of memory such as senile dementia and alzheimer's disease |
| 01/19/1999 | US5861407 Tetrahydropyridine derivatives as dopamine receptor subtype ligands |
| 01/19/1999 | CA2028960C Novel isoindole derivatives and salts thereof, processes for producing the same and antitumor agent comprising the same |
| 01/14/1999 | WO1999001456A1 Synthesis of and intermediates for camptothecins |
| 01/14/1999 | WO1999001127A1 Compounds and methods |
| 01/14/1999 | WO1998051311A3 Dihydropyrimidines and uses thereof |