| Patents for C07D 519 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or (11,041) |
|---|
| 03/13/1990 | US4908359 Pharmaceuticals |
| 03/08/1990 | WO1990002129A1 Bivalent ligands effective for blocking acat enzyme |
| 03/07/1990 | CN1040205A Cytotoxic drug conjugates |
| 03/07/1990 | CN1040198A Photopolymerization sensitizers active at longer wavelengths |
| 03/06/1990 | US4906748 Cephem derivative crystals |
| 03/06/1990 | US4906541 Electrophotographic recording element containing a naphtholactam dye sensitizer |
| 02/28/1990 | EP0355735A1 Water soluble tripheno dioxazine compounds and their starting products containing sulfonyl groups, process for their preparation and use of these tripheno dioxazines as dyestuffs |
| 02/27/1990 | US4904791 Cephalosporin derivatives |
| 02/20/1990 | US4902693 Anti-allergic esters, acetal ethers, thioethers and nitrogen substituted derivatives of bicyclic compounds |
| 02/20/1990 | CA1266048A1 1-alkyl substitued benzimidazole derivatives |
| 02/14/1990 | EP0354778A2 Method for production of dimeric alkaloids |
| 02/14/1990 | EP0354728A2 Cytotoxic drug conjugates |
| 02/14/1990 | CN1039589A 7(1-pyrrolidiny 1)-3-quinolone-and naphthyridone-carboxylic acid derivatives, processes for their preparation |
| 02/08/1990 | WO1990000895A1 New photosensitizing agents |
| 02/07/1990 | CN1039422A Novel s-adenosyl methionine inhibitors |
| 02/06/1990 | US4898941 Process for preparing diphenylalkene derivatives |
| 02/06/1990 | US4898871 Pyrrole derivatives and pharmaceutical compositions which contain them as hypnotics and anticonvulsants |
| 02/06/1990 | CA1265450A1 Drug, and methods of preparing and using it for treatment of tumors |
| 01/31/1990 | EP0352774A1 Photopolymerisation sensitizer active at longer wavelength |
| 01/30/1990 | US4897487 Process for preparing intermediates for pharmaceutically useful bicyclic compounds |
| 01/30/1990 | US4897477 Synthesis of vinblastine and vincristine type compounds |
| 01/30/1990 | CA1265136A1 Derivatives of 4-desacetyl indole-dihydroindole alkaloids |
| 01/30/1990 | CA1265135A1 Hydrazide imide derivatives of indole-dihydroindole alkaloids |
| 01/25/1990 | WO1990000392A1 Purified hematoporphyrin dimers and trimers useful in photodynamic therapy |
| 01/24/1990 | EP0352076A2 Wavelength-specific cytotoxic agents |
| 01/23/1990 | US4895854 Antitumor alkaloids |
| 01/23/1990 | US4895853 Antitumor alkaloids |
| 01/23/1990 | US4895852 Antitumor alkaloids |
| 01/23/1990 | CA1264691A1 Antibiotic crisamicin a and compositions thereof |
| 01/17/1990 | EP0350733A2 7-(1-Pyrrolidinyl)-3-quinolone- and -naphthyridone-carboxylic-acid derivatives, method for their preparation and for substituted mono- and bi-cyclic pyrrolidine intermediates, and their antibacterial and feed additive compositions |
| 01/16/1990 | US4894366 Autoimmune disease, infections, microbiocides |
| 01/10/1990 | EP0350130A2 New substituted 1,7-annelated 1H-indazoles |
| 01/09/1990 | CA1264319A1 2(n-heterocyclyl)penems |
| 12/28/1989 | WO1989006649A3 Antibacterial agents |
| 12/27/1989 | CA1264052A1 Antibacterial compounds |
| 12/26/1989 | US4889848 4-oxo-4h-benzo(a)quinolizines; muscle relaxants; sedatives; anticonvulsants; anxiolytic agents |
| 12/26/1989 | US4889129 Apparatus for treatment of tumors |
| 12/19/1989 | US4888332 Antibiotics |
| 12/14/1989 | WO1989012056A1 Process for the preparation of dimeric catharanthus alkaloids |
| 12/14/1989 | WO1989012046A1 Monomers, oligomers, and polymers of biscyclobutarenes bridged by at least one benzoxazole, benzothiazole or benzimidazole linkage |
| 12/13/1989 | EP0346235A1 Process for preparing N-(23-vinblastinoyl) derivatives of 1-amino methyl phosphonic acid |
| 12/12/1989 | US4886793 Penem derivatives |
| 12/05/1989 | US4885323 Poly-2,2,6,6-tetramethyl piperidyl amino spiro glycol ether-1,3,5-triazines |
| 12/05/1989 | CA1263654A1 Zwitterionic bicyclic compounds and their salts, solvates, hydrates and esters |
| 11/30/1989 | EP0256036A4 Production and use of purpurins, chlorins and purpurin- and chlorin-containing compositions. |
| 11/29/1989 | CN1037507A Optically active pyridonecarboxylic acid derivatives |
| 11/28/1989 | US4883796 Oxime ethers of 2,6-dioxabicyclo(3.3.0)octanones, and compositions and methods for treatment of a cardiac disease or circulatory with them |
| 11/23/1989 | EP0342396A1 Ophthalmic ointments for the treatment of glaucoma, comprising ergot alkaloids |
| 11/21/1989 | US4882327 Certain heterocyclic N-substituted carboxamides |
| 11/21/1989 | US4882325 Crystalline 1,1-dioxopenicillanoyloxymethyl 6-(d-amino-phenylacetamido)penicillanate napsylate and method of using the same |
| 11/21/1989 | US4882234 Storage-stable porphin compositions and a method for their manufacture |
| 11/16/1989 | WO1989010926A1 1,1-dioxo-cephem-4-carbothiolic acid derivatives |
| 11/15/1989 | EP0341493A2 Optically active pyridonecarboxylic acid derivatives |
| 11/14/1989 | US4880798 Antibiotics |
| 11/14/1989 | US4880635 Dehydrated liposomes |
| 11/14/1989 | CA1262900A1 Polyalkyldiazaspirodecanylacetic acid derivatives, a process for their preparation and their use as light stabilizers for organic polymers |
| 11/08/1989 | EP0340243A1 Cc-1065 analogs. |
| 11/08/1989 | CN1036959A Cephem compounds and processes for preparation thereof |
| 11/02/1989 | WO1989010366A1 Substituted 1,10-phenanthrolines |
| 11/02/1989 | EP0339973A1 Substituted 1,10-phenanthrolines |
| 11/01/1989 | CN1036769A Process for preparation of cephem derivatives and intermediates therefor |
| 10/24/1989 | CA1262443A1 Extraction of alkaloids |
| 10/10/1989 | US4873236 Bradycardial agents |
| 10/04/1989 | EP0335297A2 Cephalosporin derivatives |
| 09/26/1989 | US4870162 Conjugates of vinblastine, a process for their preparation and their use in therapy |
| 09/26/1989 | CA1261857A1 Ambient-pressure organic superconductor |
| 09/26/1989 | CA1260932A1 Process for the preparation of vincristine |
| 09/26/1989 | CA1260474A1 Benzoxazol- and benzothiazolamine derivatives |
| 09/20/1989 | EP0333154A2 Process for the preparation of cephem derivatives and intermediates therefor |
| 09/19/1989 | US4868311 Biotinylated psoralens |
| 09/19/1989 | US4868297 Catalytic hydrogenation |
| 09/19/1989 | CA1259606A1 Cephem derivatives and processes for their manufacture |
| 09/13/1989 | EP0332156A2 Cephem compounds and processes for preparation thereof |
| 09/12/1989 | US4866171 Thienamycin antibiotic |
| 09/12/1989 | US4866168 Hematoporphyrin derivatives and process of preparing |
| 09/12/1989 | US4866055 Antibiotics |
| 09/05/1989 | US4864022 7-(2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(alkyl) oxyiminoacetamido) substituted |
| 09/05/1989 | US4864010 Monomers, oligomers, and polymers of biscyclobutarenes bridged by at least one benzoxazole linkage |
| 09/05/1989 | US4863965 Ibuprofen acid anhydrides and prodrug pharmaceutical composition containing the same |
| 09/05/1989 | US4863914 Bactericides, antibiotics |
| 08/29/1989 | US4861876 Hematoporphyrin derivative and method of preparation and purification |
| 08/29/1989 | US4861785 Benzoxazol-and benzothiazolamine derivatives, useful as anti-anoxic agents |
| 08/29/1989 | US4861779 Anti-bacterial substituted bridged-diazabicycloalkyl quinolone carboxylic acids |
| 08/22/1989 | CA1258674A1 Opiate agonists and antagonists |
| 08/16/1989 | EP0328446A1 Conjugates of vinca derivatives containing a detergent chain in position C-3 |
| 08/16/1989 | CN1034728A Process for synthesis of dimer alkaloid compounds |
| 08/16/1989 | CN1034727A Crystals of cephem hydrochloride |
| 08/16/1989 | CN1034722A Triazolo (4.3-a)(1,4) benzodiazepine and thiopheno (3,2-f) (1,2,4) triazolo (4,3-a) (1,4) diazepine |
| 08/09/1989 | EP0327239A1 1-carbacephalosporin antibiotics |
| 08/09/1989 | EP0326916A2 Quinolone- and naphthyridone-carboxylic acid derivatives, method for their preparation and antibacterial agents and food additives containing them |
| 08/09/1989 | EP0326891A2 Antibacterial agents |
| 08/08/1989 | US4855367 Orthocarbonates |
| 08/08/1989 | US4855297 Tricyclic pyridone derivatives |
| 07/27/1989 | WO1989006649A2 Antibacterial agents |
| 07/25/1989 | US4851551 Ultraviolet ray absorbing agent |
| 07/11/1989 | CA1257258A1 Bicyclic heterocyclyl containing n-(bicyclic heterocyclyl)-4-piperidinamines |
| 07/05/1989 | EP0322810A2 Cephalosporin derivatives |
| 07/04/1989 | US4845200 Antitumor, drug delivery, side effect reduction |
| 06/29/1989 | WO1989005643A1 Heterocyclic-substituted quinoline-carboxylic acids |
| 06/28/1989 | EP0322016A1 1,7-Annelated indolecarboxylic acid esters and -amides |