Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › 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
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)
12/1993
12/23/1993WO1993025555A1 Derivatives of imidazo [5,1-c][1, 4]benzoxazin-1-one as 5 ht3 antagonists
12/23/1993WO1993025533A1 Methods and reagents for the determination of immunosuppressive agents
12/23/1993CA2117538A1 Process for the preparation of clavulanic acid
12/23/1993CA2114643A1 Derivatives of substituted imidazo benzoxazin-1-one and process for their preparation
12/22/1993EP0574857A1 Compounds 31668P and 31668U, a process for their production and their use
12/22/1993EP0574726A1 Annelated 1,2,5-oxadiozole-2 oxides and their use as pharmacological agents
12/22/1993CN1079745A New 4-fluoro-7-oxo-H-pyridoi1,2,3-DEÙÛ1,4Ùbenzoxazing-6-carboxyl IC acids and esters
12/22/1993CN1079744A 7-oxo-7H-pyrido Û1,2,3-DEÙÛ1,4Ùbenzoxazine-6-carboxylic acids and esters
12/21/1993US5272271 Pyranobenzoxadiazole derivatives
12/21/1993US5272270 Process for the preparation of 1-alkylisoquinoline derivatives
12/21/1993US5272266 Vinylsulphonylpristinamycin and its preparation
12/21/1993US5272150 Hydroxyalkylfuranyl derivatives
12/15/1993EP0573829A1 Pyrimidofuroxanes and their use as pharmacological agents
12/15/1993EP0573584A1 Method of treating pulmonary inflammation
12/15/1993EP0573573A1 Mesogenic glycidyl amines
12/12/1993CA2160768A1 Process for the preparation of clavulanic acid
12/11/1993CA2098058A1 Fused 1,2,5-oxadiazole-2-oxides
12/11/1993CA2098056A1 Pyrimidofuroxans
12/09/1993WO1993024481A1 7-substituted-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid compounds and related compounds as antibacterial agents
12/09/1993WO1993024472A1 Thiazole derivative
12/09/1993CA2112987A1 Thiazole derivatives
12/08/1993EP0572454A1 3-desmethylrapamycin or derivatives thereof, processes for their preparation and their use as antifungal agents and immunosuppressants
12/08/1993EP0259496B1 Derivatives of cervinomycin antibiotics and process for their preparation
12/07/1993US5268481 3-7-diheterabicyclo (3.3.1)nonanes and derivatives as antiarrhythmic agents
12/07/1993US5268475 Triphene dioxazine dyestuffs
12/07/1993US5268470 Reacting a spiro quaternary amine with a secondary amine
12/07/1993US5268370 Microbial transformation product of L-679,934
12/07/1993US5268282 Cyclic FR-900520 microbial biotransformation agent
12/07/1993US5268281 Immunosuppressant
12/07/1993CA2013799C N-alkenylbenzo(b) thieno-(3,2-b) oxazin-2,4-diones
12/01/1993EP0572308A2 Heterocyclic derivatives, process for their preparation and pharmaceutical compositions containing them
12/01/1993EP0572259A1 Aminoquinolone derivatives as anti-HIV agents
11/1993
11/30/1993US5266692 Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same
11/30/1993US5266569 Azatricyclo carboxylic acids useful as anti-bacterial agents
11/28/1993CA2096998A1 Aryl group- or aromatic heterocyclic group-substituted aminoquinolone derivatives and anti-hiv agent
11/26/1993CA2096804A1 Heterocyclic derivatives, method of preparation thereof and pharmaceutical compositions which contain them
11/25/1993WO1993023397A1 4-mercaptoacetylamino-[2] benzazepinone(3) derivatives, and use as enkephalinase inhibitors
11/24/1993CN1022837C Process for preparation of cephem derivatives and intermediates therefor
11/23/1993US5264586 Analogs of calicheamicin gamma1I, method of making and using the same
11/23/1993US5264570 Crown compounds phase transfer agent and tetraacetyl-2-trifluoromethanesulfonyl-2-deoxymannopyranose, heating in the presence of acid
11/23/1993US5264417 Dosing an effective amount of bicozamycin ester derivatives
11/23/1993US5264148 Removing water from polyurethane coating systems
11/18/1993EP0465481B1 New substituted alkylamide derivatives of teicoplanin
11/17/1993CN1078471A Pharmaceuticals
11/16/1993US5262533 Amino O-aryl macrolides having immunosuppressive activity
11/16/1993US5262424 Composition of sulfonylcarbamates of rapamycin and method of treating diseases requiring immunosuppression therewith
11/16/1993US5262423 Rapamycin arylcarbonyl and alkoxycarbonyl carbamates as immunosuppressive and antifungal agents
11/16/1993US5262411 Isocephem derivatives, and antimicrobial composition containing the derivatives
11/16/1993CA1324381C Aryl-substituted naphthyridine and pyridopyrazine derivatives
11/11/1993WO1993023405A1 Use of tricyclic pyrimidine derivatives as anti-viral medicaments
11/11/1993DE4214829A1 Verwendung von tricyclischen Pyrimidin-Derivaten als antivirale Arzneimittel Use of tricyclic pyrimidine derivatives as antiviral drugs
11/11/1993CA2134218A1 Tricyclic pyrimidine derivatives as antiviral therapeutic agents
11/10/1993EP0569337A1 Heteroatoms-containing tricyclic compounds
11/10/1993CN1078236A Catalytic synthesis of pyrido-(1, 2, 3,)-1,4-benzo-oxazine derivatives
11/09/1993US5260300 Useful in treatment of transplant rejection; administering
11/09/1993US5260299 Rapamycin 42-sulfonates and 42-(N-Carboalkoxy)Sulfamates Useful as Immunosuppressive Agents
11/03/1993CN1077886A The use of 7-oxo-7h-pyrido(1,2,3-de)(1,4) benzoxazine-6-carboxylic acids and esters as medicaments
11/02/1993US5258513 Substituted cyclopropylamino-1,3,5-triazines
11/02/1993US5258389 O-aryl, O-alkyl, O-alkenyl and O-alkynylrapamycin derivatives
11/02/1993US5258387 Tricyclic pyridone derivatives
11/02/1993CA1323873C Large scale synthesis of twelve member diazamonocyclic compounds
10/1993
10/28/1993WO1993021165A1 Arthropodicidal oxa- and thia-zolines
10/28/1993WO1993021116A1 Iminoalcohol-oxazolidine mixtures and their use
10/27/1993EP0567430A1 Substituted 1-Hydroxy-2,6-Diaryl-4-Piperidone Ketal Stabilizers
10/26/1993US5256790 27-hydroxyrapamycin and derivatives thereof
10/26/1993US5256656 Azabicyclo derivatives
10/23/1993CA2094455A1 Substituted 1-hydroxy-2,6-diaryl-4-piperidone ketal stabilizers
10/20/1993EP0565574A1 Arthropodicidal carboxanilides.
10/19/1993US5254562 Tricyclo compounds, a process for their production and a pharmaceutical composition containing the same
10/14/1993WO1993019762A1 Compositions for the treatment of infection and disease caused by hepatitis b virus (hbv)
10/13/1993EP0565412A1 Compositions containing 5-iodouracil derivatives for the treatment of hepatitis B infections
10/13/1993EP0565132A2 Benzoheterocyclic compounds
10/12/1993US5252734 Antibacterial 5-alkylquinolonecarboxylic acids
10/12/1993US5252732 D-heteroaryl, O-alkylheteroaryl, O-alkenylheteroaryl and O-alkynylheteroarylmacrolides having immunosuppressive activity
10/12/1993US5252612 Microbial immunosoppressant agent
10/12/1993US5252579 Macrocyclic immunomodulators
10/12/1993US5252578 3-aminochroman compounds
10/12/1993US5252538 (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
10/07/1993CA2092356A1 Compositions for the treatment of infection and disease caused by hepatitis b virus (hbv)
10/06/1993EP0564233A1 Composition of matter for high temperature phenolphthalein-, phenolphthalide-, fluorene-, xanthane-, and anthrone-S-triazines that are soluble in diesel fuel
10/06/1993EP0563734A1 9-fluoro-7-oxo-7H-pyrido(1,2,3-de)(1,4)benzoxazine carboxylic acids and esters and their use as antiviral agents
10/06/1993EP0563733A1 Use of 7-oxo-7H-pyrido(1,2,3-de)(1,4)benzoxacin-6-carboxylic acid- and esters for the manufacture of a medicament for the treatment of viral diseases
10/06/1993EP0563732A1 7-oxo-7H-pyrido(1,2,3-de)(1,4)benzoxazinecarboxylic acids and esters and their use as antiviral agents
10/06/1993EP0563087A1 Azabicyclic amides or esters of halogenated benzoic acids
10/06/1993CN1022325C Azolidinedione derovatives
10/05/1993US5250678 For autoimmune, infectious diseases, organ transplant rejection; skin diseases, antiinflammatory agents
10/03/1993CA2093108A1 9-fluoro-7-oxo-7h-pyrido[1,2,3-de][1,4]benzoxazine-6- carboxylic acids and esters
10/03/1993CA2093107A1 7-oxo-7h-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acids and esters
10/03/1993CA2093106A1 Use of 7-oxo-7h-pyrido[1,2,3,-de][1,4]benzoxazine-6- carboxylic acids and esters as medicaments
10/01/1993CA2090943A1 Composition of matter for high temperature phenolphthaleinphenolphmalide-, fluorene-, xanthane-, and anthrone-s-triazines that are soluble in diesel fuel
09/1993
09/30/1993WO1993019045A1 Arthropodicidal amides
09/30/1993WO1993018771A1 PLATELET AGGLUTINATION INHIBITOR CONTAINING STAUROSPORINE η-LACTAM DERIVATIVE
09/29/1993EP0562853A1 29-Demethoxyrapamycin for inducing immunosuppression
09/29/1993EP0562583A1 Alkylene diammonium diclavulanate derivatives, process for their preparation and for their use
09/29/1993EP0561910A1 Pharmaceuticals
09/29/1993EP0561850A1 7-substituted-6-fluoro-1,4-dihydro-4-oxo-quinoline-3-carboxylic acid compounds useful as antibacterial agents
09/28/1993US5248679 Tricyclic compounds
09/28/1993CA2092729A1 Method for inducing immunosuppression
09/23/1993DE4208792A1 New quinoline and naphthyridinone-carboxylic acid derivs.
09/23/1993DE4208789A1 New quinoline and naphthyridinone-carboxylic acid derivs.
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