| 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) |
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| 06/28/1989 | EP0321563A1 Spirooxazine compounds, photosensitive materials using them, and process for forming them |
| 06/27/1989 | CA1256430A1 Benzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same |
| 06/27/1989 | CA1256379A1 Hair growth stimulating agents and their use |
| 06/21/1989 | EP0321191A2 Heterocyclic-substituted quinoline-carboxylic acids |
| 06/21/1989 | EP0320992A2 Triazolodiazepine derivatives |
| 06/20/1989 | US4841045 Antitumor agents |
| 06/20/1989 | US4840945 Antibiotics effective against methicillin resistant staphylococcus |
| 06/20/1989 | US4840944 Antibacterial beta-lactams, pharmaceuticals thereof and methods of using them |
| 06/20/1989 | CA1256103A1 PROCESS FOR THE PREPARATION OF 2-BROMO-.alpha.- ERGOCRYPTINE |
| 06/13/1989 | US4839351 Cephalosporins |
| 06/13/1989 | US4839271 Sensitizers |
| 06/07/1989 | EP0319019A2 Crystals of cephem hydrochloride |
| 06/07/1989 | EP0318758A2 Multilayered electrophotographical recording material |
| 06/07/1989 | EP0318682A2 Tricyclic thiazole derivatives |
| 06/06/1989 | US4837215 Penem derivatives |
| 05/31/1989 | EP0318392A1 N-(vinblastinoyl-23)derivatives of 1-amino methylphosphonic acids, processes for their preparation and pharmaceutical compositions containing them |
| 05/30/1989 | US4835273 Glycoluril derivatives |
| 05/30/1989 | US4835176 Glycookadaic acid, preparation thereof and use thereof |
| 05/23/1989 | US4833256 Fluoran derivatives and recording material containing the same |
| 05/18/1989 | WO1989004313A1 Cephalosporin antibiotics |
| 05/16/1989 | US4831133 Extraction of alkaloids of Catharanthus roseus tissue |
| 05/16/1989 | US4831038 Vinblastine derivatives and pharmaceutical composition containing them |
| 05/16/1989 | US4831025 Crystalline penicillin derivative tosylate hydrates |
| 05/10/1989 | EP0315518A1 Cephalosporins having in position 3 a substituted vinyl radical, their process for preparation, their application as medicaments, compositions containing them and intermediates |
| 05/10/1989 | CN1032791A Phenolic thiane derivatives |
| 05/09/1989 | US4828831 New conjugates of vinblastine and its derivatives, process for preparing them and pharmaceutical compositions containing them |
| 05/05/1989 | WO1989003687A1 Composition and method for treating cancers characterized by over-expression of the c-fms proto-oncogene |
| 05/02/1989 | US4826834 Bactericides |
| 05/02/1989 | CA1253489A1 Process for the preparation of 2-bromo-8-ergolinyl compounds |
| 04/26/1989 | EP0312609A1 Extraction of alkaloids. |
| 04/18/1989 | US4822801 4-oxo-1,4-dihydroquinoline-3-carboxylic acid derivative as antibacterial agents |
| 04/18/1989 | US4822795 Treatment of headaches, antiemetics |
| 04/18/1989 | US4822785 Stabilized lactose, sodium chloride, lactose-sodium chloride aqueous solutions |
| 04/12/1989 | EP0141387B1 Process for the preparation of 2-bromo-8-ergoline compounds |
| 04/05/1989 | EP0310551A2 Phenolic thianederivatives |
| 03/29/1989 | EP0309422A2 New amidino tricycle derivatives |
| 03/29/1989 | EP0309006A1 N-substituted-4,9-dioxa-1,12-dodecanediamines useful for preparing nucleic acid intercalators |
| 03/28/1989 | US4816587 Process for the preparation of 2-halogenated ergoline derivatives |
| 03/22/1989 | EP0308044A2 Azadirachtin derivative insecticides |
| 03/22/1989 | EP0308019A2 4-Oxo-4H-quinolizine-3-carboxylic acids and derivatives thereof for treating bacterial infections |
| 03/21/1989 | CA1251443A1 Process for preparing 1-dethia 2-thia cephalosporanic acid derivatives |
| 03/15/1989 | EP0307014A1 Anti-allergic 2-(heterocyclyl alkyl) imidazo pyridines and 2-(heterocyclyl alkyl) purines |
| 03/14/1989 | US4812569 Used in pressure-copyable and thermoreactive recording materials |
| 03/09/1989 | WO1989000571A3 Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation |
| 03/08/1989 | EP0305744A2 Quinoline, naphthyridine and benzoxazine-carboxylic acid derivatives and their use as antibacterial agents |
| 03/01/1989 | EP0304858A2 Cephem compounds, their production and use |
| 02/16/1989 | DE3826412A1 Verfahren fuer die synthese von vinblastin und vincristin A method for the synthesis of vinblastine and vincristine |
| 02/14/1989 | US4804699 Monomeric and oligomeric glutarate-based light stabilizers for plastics |
| 02/14/1989 | US4804660 Parkinson's disease; vasoconstriction |
| 02/08/1989 | EP0302633A2 Beta-lactam compound, process for preparing the same, intermediate for synthesis of the same and medicinal composition for bacterially infectious disease therapy containing the same |
| 02/08/1989 | EP0302303A2 Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation |
| 02/07/1989 | US4803297 Alkylating intercalation compounds for nucleic acid labels; stability; medical diagnosis; immunoassay |
| 02/07/1989 | CA1249813A1 Morpholine derivatives, preparation thereof and use thereof |
| 01/26/1989 | WO1989000571A2 Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation |
| 01/25/1989 | EP0300107A1 Ester, thioester and amide derivatives of oxolinic acid, process for their synthesis and their therapeutical use |
| 01/25/1989 | CN1030587A 2-(heterocyclylalkyl) imidazopyridines |
| 01/24/1989 | CA1249271A1 Hydantoin derivatives, process for producing the same and medicine containing the same |
| 01/19/1989 | DE3822735A1 6 (alpha)- und 6ss-(substituierte methyl)-penicillansaeurederivate, verfahren zu deren herstellung und pharmazeutische oder veterinaere zubereitungen, die diese enthalten 6 (alpha) - and 6ss- (substituted methyl) -penicillansaeurederivate, processes for their preparation and pharmaceutical or veterinary formulations containing them |
| 01/17/1989 | US4798827 Synergistin derivatives and pharmaceutical compositions which contain them |
| 01/11/1989 | EP0298502A2 Cephem derivative crystals and a process for their preparation |
| 01/04/1989 | EP0297661A1 [(Bicyclic heterocyclyl)methyl and -hetero] substituted hexahydro-1H-azepines and pyrrolidines |
| 01/04/1989 | EP0297651A1 Anellated indole derivatives |
| 01/03/1989 | US4795483 Thiazolo-triazole sulfonamides |
| 01/03/1989 | CA1248096A1 Optionally n-substituted aminodesoxy-1,4;3.6- dianhydrohexitol derivatives, processes for their preparation and their use |
| 01/03/1989 | CA1248024A1 Treatments employing drug-containing matrices for introduction into cellular lesion areas |
| 12/28/1988 | EP0296873A2 Direct positive dimethine cyanine dyes containing 1-aryl-2-heteroaryl indole nucleus |
| 12/27/1988 | US4794116 Antiinflammatory agents, cytoprotective agents in treatment of hyperproliferative skin disease |
| 12/21/1988 | EP0295273A1 Method of isolating vinblastine |
| 12/20/1988 | CA1247095A1 Polyalkyldiazaspirodecane derivatives, a process for their preparation and their use as stabilizers |
| 12/15/1988 | DE3718570A1 Benzo- and thieno-3,4-dihydro-1-pyridinylacetic acid derivatives, process for their preparation, and medicaments containing these compounds |
| 12/14/1988 | EP0295209A2 Esters of orthocarbonic acid |
| 12/07/1988 | EP0293787A1 Antibiotic 6270B, processes for its production, and its use as an anticoccidiosis agent and a feed additive |
| 11/29/1988 | US4788185 Bactericides |
| 11/29/1988 | CA1245641A1 Ergotalkaloids |
| 11/23/1988 | EP0292463A2 Synthesis of vinblastine and vincristine type compounds |
| 11/22/1988 | US4786633 Cephalosporin compounds |
| 11/17/1988 | EP0291238A2 Monomeric and oligomeric glutarate-based light stabilisers for plastics |
| 11/16/1988 | CN88101741A 5-substituted quinolone-and naphthyridonecarboxylic acid derivatives |
| 11/09/1988 | EP0289801A1 (1R,5S,6S)-2-(substituted thio)-6-[(R)-1-hydroxy-ethyl]-1-methyl-carbapenem-3-carboxylic-acid derivatives |
| 11/08/1988 | CA1244412A1 Mitomycin analogs |
| 11/03/1988 | WO1988008425A1 Extraction of alkaloids |
| 11/02/1988 | EP0289170A2 Azabicyclic compounds, process for their preparation and pharmaceutical compositions containing them |
| 11/01/1988 | US4782067 Anti-allergic composition containing zwitterionic bicyclic compounds |
| 11/01/1988 | US4782050 6-beta(substituted)-(S)-hydroxymethylpenicillanic acids and derivatives thereof |
| 10/26/1988 | EP0288048A2 Benzo- and thieno-3,4-dihydropyridine derivates, processes for their preparation, and medicaments containing them |
| 10/19/1988 | EP0287116A2 Thiadiazolylacetamide cephem derivatives |
| 10/18/1988 | US4778885 Production of alkaloid dimers using ferric ion |
| 10/18/1988 | US4778801 Isoindolinone derivatives, production and use thereof |
| 10/12/1988 | EP0286145A2 3-Heterocyclylthiomethyl cephalosporins |
| 10/12/1988 | EP0286144A2 Heterocyclylthiomethylcephalosporins |
| 10/12/1988 | EP0285856A2 Use of dihydroergotamine and its salts in the local treatment of trophic disorders |
| 10/11/1988 | US4777175 (naphthyridine, quinoline) carboxylic acid |
| 10/11/1988 | US4777142 Novel 1,3,4-tri-(het-)aryl-isoquinolines, process for their preparation and their use as photoconductive compounds |
| 10/05/1988 | EP0284935A1 5-Substituted quinolone- and naphthyridone carboxylic acid derivatives |
| 10/05/1988 | EP0284752A1 Oxime ethers of 2,6-dioxabicyclo[3.3.0]octanones |
| 10/04/1988 | US4775668 Substituted bridged-diazabicycloalkyl quinolone carboxylic acids and anti-bacterial use thereof |
| 09/28/1988 | CN88101286A 1-alkyl substituted benzimidazole derivatives |
| 09/21/1988 | EP0283329A1 Conjugates of a vinca-alkaloid hydrazide bound to an immunoglobulin |
| 09/21/1988 | EP0282602A1 Production of alkaloid dimers using ferric ion. |
| 09/20/1988 | US4772699 Derivatives of morpholine containing substituted piperidine groups |