| Patents for C07D 498 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms (21,960) |
|---|
| 05/30/1992 | CA2097190A1 Compounds and processes for preparing optically pure multicyclic oxy-containing ring compounds having at least two chiral centers |
| 05/27/1992 | EP0487408A1 Oxazolopyridine derivatives, process for their preparation and pharmaceutical compositions comprising the same |
| 05/27/1992 | CN1016785B Azithromycin dihydrate |
| 05/27/1992 | CA2054638A1 Benzodiazolo analogs |
| 05/26/1992 | US5116976 Hindered amine light stabilizer hydrazides |
| 05/26/1992 | US5116843 Anticoagulants, hypotensive agents and cardiovascular disorder |
| 05/26/1992 | US5116840 Antiulcer, antiinflammatory, hypotensive, immunosuppressants |
| 05/26/1992 | US5116837 2,9-dihydro-(6 or 7)-(3-oxo-2,3,4,5-tetrahydropyridazinyl)-pyrazolo [4,3-B]-1,4-benzoxazines |
| 05/21/1992 | CA2055859A1 Oxazolopyridine derivatives; process for preparing the same and pharmaceutical compositions containing them |
| 05/20/1992 | EP0486429A1 Triphenedioxazine compounds, their preparation process and their use |
| 05/20/1992 | EP0486423A1 Oligomer mixtures of triphenedioxazine compounds, process for their preparation, and their use |
| 05/19/1992 | US5114950 Psychological disorders, anxiety, nausea and vomiting |
| 05/19/1992 | US5114688 Binuclear metal macrocyclic and macrobicyclic complexes for oxygen separation and transport |
| 05/19/1992 | US5114621 Indolino-spiro-oxazine photochromic compounds with five-membered rings, method for their preparation, photochromic compositions and articles containing such compounds |
| 05/13/1992 | EP0485329A1 Triphenedioxazine compounds, process for their preparation, and their use |
| 05/13/1992 | EP0485091A1 Process for the production of analogues of immunomycin |
| 05/13/1992 | EP0484936A1 Suspensions containing tricyclic compounds |
| 05/12/1992 | US5112970 Water-soluble triphendioxazine compounds and precursors thereof containing sulfonyl groups, processes for their preparation and the use of the triphendioxazines as dyestuffs |
| 05/12/1992 | US5112966 Beta-lactams |
| 05/12/1992 | US5112938 Cyano- and carboxy-substituted spirodilactams |
| 05/12/1992 | US5112829 Intermediates for Cognition Activators |
| 05/12/1992 | US5112385 Useful in rice paddies |
| 05/09/1992 | CA2054983A1 Suspendible composition and process for preparing the same |
| 05/06/1992 | CN1060846A Macrocyclic compounds |
| 05/05/1992 | US5110922 Condensation, cyclization |
| 05/05/1992 | US5110823 Cognition activators |
| 05/05/1992 | US5110811 Antibody inhibitors |
| 05/05/1992 | CA1300126C Chromogenic hemispherands and their use in detecting electrolytes in an aqueous test sample |
| 04/30/1992 | CA2054128A1 Process for the production of analogues of immunomycin |
| 04/29/1992 | EP0483062A2 Process for the preparation of nitroguanidine derivatives |
| 04/29/1992 | EP0482189A1 Receptor assay for fk-506 |
| 04/28/1992 | US5109135 2- or 3-aminomethyl-4-amino-3,4-dihydro-2H-1,4-benzoxazine intermediates |
| 04/28/1992 | US5109001 Treating hyperactivity of excitatory neurotransmitters |
| 04/24/1992 | WO1992007012A1 Oligo(2-alkenyl azlactones) |
| 04/24/1992 | CA2092403A1 Oligo(2-alkenyl azlactones) |
| 04/22/1992 | EP0481950A2 1,4-Dideoxy-4-fluoronojirimycin |
| 04/22/1992 | EP0481802A1 Hydroxylated inhibitors of HIV reverse transcriptase |
| 04/22/1992 | EP0481522A1 Novel mercaptoacetylamide derivatives useful as inhibitors of enkephalinase and ace |
| 04/21/1992 | US5106840 Method of preparing n-oxo-tetrahydro-beta-carbolines |
| 04/21/1992 | CA1299178C Heterocyclic oxophtalazinyl acetic acids |
| 04/19/1992 | WO1992006962A1 Herbicidal substituted aryl-haloalkylpyrazoles |
| 04/19/1992 | CA2053641A1 1,4-dideoxy-4-fluornojirimycin |
| 04/19/1992 | CA2053512A1 Hydroxylated inhibitors of hiv reverse transcriptase |
| 04/15/1992 | EP0480623A1 New halomacrolides and derivatives having immunosuppressive activity |
| 04/14/1992 | US5105009 Intermediates for the preparation of 1-(phenyl)-1-hydroxy-2-amino-3-fluoropropane derivatives |
| 04/12/1992 | CA2052885A1 Halomacrolides and derivatives having immunosuppressive activity |
| 04/08/1992 | EP0479631A1 Spiro[4,5]decane derivatives, process for their preparation and pharmaceutical compositions containing them |
| 04/07/1992 | US5102876 Reduction products of rapamycin |
| 04/02/1992 | WO1992005179A1 Carboxylic acid esters of rapamycin |
| 04/01/1992 | EP0478235A2 A directed biosynthesis for an immunomycin derivative |
| 03/31/1992 | US5100899 Methods of inhibiting transplant rejection in mammals using rapamycin and derivatives and prodrugs thereof |
| 03/31/1992 | US5100894 Open chain rifamycin derivatives |
| 03/31/1992 | US5100884 8,9-aneallated-1,2,3,4-tetrahydro-β-carboline derivatives |
| 03/31/1992 | US5100883 Fluorinated esters of rapamycin |
| 03/31/1992 | CA1298293C Process for the preparation of pristinamycine ii _derivatives |
| 03/25/1992 | WO1992005146A1 Stereoselective preparation of acid sensitive amides and intermediates useful in said preparation |
| 03/25/1992 | EP0476016A1 Therapeutically useful 2-aminotetralin derivatives |
| 03/25/1992 | CA2092179A1 Stereoselective preparation of acid sensitive amides and intermediates useful in said preparation |
| 03/25/1992 | CA2051872A1 Directed biosynthesis process for prolyl-immunomycin |
| 03/19/1992 | DE4028678A1 New immunosuppressive and antiinflammatory FR 520 derivs. - for treating transplant resistance, rheumatoid arthritis, multiple sclerosis, type I diabetes etc. |
| 03/18/1992 | EP0475908A1 Chromogenic lactam compounds, their production and use |
| 03/18/1992 | EP0475896A1 Polycyclic compounds |
| 03/18/1992 | EP0475895A1 Acyl derivatives of rifamycins and their use as medicaments |
| 03/18/1992 | EP0475577A1 Hydrogenated rapamycin derivatives |
| 03/18/1992 | EP0475238A2 Mesogenic glycidyl esters |
| 03/18/1992 | CN1059468A Ointments containing tricyclic compound |
| 03/17/1992 | US5097037 Reaction with hydroxyphenoxypropionic acid |
| 03/17/1992 | US5097032 Antibacterial agents - II |
| 03/17/1992 | US5096907 Antibiotic LL-E19085 |
| 03/17/1992 | US5096831 Reagents for determining cations |
| 03/17/1992 | CA1297354C Surface modification of inorganic fillers by treatment with bicyclic amide acetals |
| 03/14/1992 | CA2051241A1 Mesogenic glycidyl esters |
| 03/12/1992 | DE4028677A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treating e.g. transplant resistance, rheumatoid arthritis, multiple sclerosis, diabetes, etc. |
| 03/12/1992 | DE4028676A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treating e.g. transplant resistance, rheumatoid arthritis, multiple sclerosis, diabetes, etc. |
| 03/12/1992 | DE4028675A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treating e.g. transplant resistance,rheumatoid arthritis, multiple sclerosis, diabetes, etc. |
| 03/12/1992 | DE4028667A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treating e.g. transplant resistance, rheumatoid arthritis, multiple sclerosis, diabetes, etc. |
| 03/12/1992 | DE4028666A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treating e.g. transplant resistance, rheumatoid arthritis, etc. are prepd. by acetylating 20,24,33-tri:hydroxy cpds. |
| 03/12/1992 | DE4028665A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treating e.g. transplant resistance, rheumatoid arthritis, multiple sclerosis, diabetes, etc. |
| 03/12/1992 | DE4028664A1 New immunosuppressive and antiinflammatory FR520 derivs. - for treatin e.g. transplant resistance, rheumatoid arthritis, multiple sclersis, diabetes, etc. |
| 03/11/1992 | EP0474126A1 Ointments containing tricyclic compound |
| 03/11/1992 | EP0473963A1 Pyrrolobenzimidazoles, imidazobenzoxazinones, and imidazoquinolones, processes for their preparation and their use as well as compositions containing these compounds |
| 03/11/1992 | EP0473825A1 Non-solvated crystalline form "A" of 3-(-4-cinnamyl-1-piperazinyl)-iminomethylrifamycins and process for the preparation thereof |
| 03/10/1992 | US5095118 From hydantoin derivative |
| 03/10/1992 | US5095112 Process for the preparation of quinolonecarboxylic acid esters |
| 03/10/1992 | US5095108 Non-solvated crystalline form "A" of 3-(4-cynnamyl-1-piperazinyl)iminomethylrifamycine SV and a method of its production |
| 03/10/1992 | US5095020 Cytostatic beta-carbolines |
| 03/10/1992 | CA1297099C Quinazoline compounds and their preparation and use |
| 03/07/1992 | CA2050730A1 Spiro (4.5) decane derivatives, method for preparing them and pharmaceutical compounds containing them |
| 03/05/1992 | WO1992003441A1 Macrocyclic compounds |
| 03/05/1992 | WO1992003421A2 Arthropodicidal pyrazolines, pyrazolidines and hydrazines |
| 03/04/1992 | CN1059145A 3'-alkyl or aryl silicaneoxybenzoxazinorifamycin |
| 03/03/1992 | US5093350 Dehydrocycloclausenamide, its preparation and use in treating cerebral hypoxia |
| 03/03/1992 | US5093338 Lipophilic macrolide useful as an immunosuppressant |
| 03/03/1992 | US5093330 Staurosporine derivatives substituted at methylamino nitrogen |
| 03/03/1992 | CA1296721C Diacyl derivatives of 4-(trialkylbenzyl)-piperazinyl compounds |
| 03/01/1992 | CA2049490A1 Pyrrolobenzimidazoles, imidazobenzoxazinones and imidazoquinolones, process for their preparation and their use and preparations containing the compounds |
| 02/26/1992 | EP0472166A1 Tricyclic pyridone derivatives |
| 02/26/1992 | EP0471820A1 Diastereoisomeric compounds derived from tetrahydrofolic acid, process for their preparation and use in the synthesis of diastereoisomers 6s and 6r of reduced folates |
| 02/25/1992 | WO1992003136A1 Quinobenzoxazine, quinobenzothiazine, and pyrido-acridine antineoplastic agents |
| 02/25/1992 | US5091489 Oligo (2-alkenyl azlactones) |