| 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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| 06/10/1992 | EP0381714A4 Monomers, oligomers, and polymers of biscyclobutarenes bridged by at least one benzoxazole, benzothiazole or benzimidazole linkage |
| 06/09/1992 | US5120727 Rapamycin dimers |
| 06/09/1992 | US5120725 Antibody inhibitors |
| 06/09/1992 | CA1303036C Production of alkaloid dimers using ferric ion |
| 06/03/1992 | EP0487996A2 Cephalosporins substituted in position 3, process for their preparation and their use as medicine |
| 06/03/1992 | CN1016871B Process for the preparation of tricyclische pyridinderivate and their use |
| 05/29/1992 | CA2056103A1 3-substituted cephalosporins, process for their preparation and their use as medicaments |
| 05/20/1992 | EP0486423A1 Oligomer mixtures of triphenedioxazine compounds, process for their preparation, and their use |
| 05/20/1992 | EP0485962A2 New tricyclic compounds |
| 05/20/1992 | CN1016692B Method for preparation of trycyclic pyridazopyridone derivatives |
| 05/19/1992 | US5114934 Tricyclic pyridone derivatives |
| 05/19/1992 | CA1301163C Process for the preparation of 2-halogenated ergoline derivatives |
| 05/17/1992 | CA2055680A1 Tricyclic compounds |
| 05/13/1992 | EP0485329A1 Triphenedioxazine compounds, process for their preparation, and their use |
| 05/13/1992 | EP0484870A2 Prodrugs for beta-lactamase and uses thereof |
| 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 |
| 05/07/1992 | CA2055062A1 Prodrugs for beta-lactamase and uses thereof |
| 05/06/1992 | EP0483836A1 Pyrazolo [1,5-a] pyridine-3-carboxylic acid derivatives, their preparation process and their use |
| 05/05/1992 | US5110811 Antibody inhibitors |
| 05/05/1992 | CA1300125C Cephalosporin derivatives |
| 04/30/1992 | WO1992006980A1 Compounds having n-methyltryptamine tricyclic structure for the therapy of degenerative encephalopathies |
| 04/22/1992 | EP0481274A1 7-(2,7-Diazabicyclo[3.3.0]octyl)-3-quinolone- and -naphthyridonecarboxylic acid derivatives |
| 04/16/1992 | WO1992006086A1 Novel 4-piperidinylcarbonyl derivatives |
| 04/15/1992 | EP0480712A1 2-(substituted-dibenzofuranyl and dibenzothienyl) carbapenem antibacterial agents |
| 04/15/1992 | EP0480100A2 Process for preparing (1R,5S,6S)-2-[(6,7-dihydro-5H-pyrazolo[1,2-a][1,2, 4]triazolium-6-yl)thio]-6-[(R)-1-hydroxyethyl]-1-methyl-carbapenem-3-carboxylate and starting materials thereof |
| 04/15/1992 | EP0232328B1 Zwitterionic bicyclic compounds and their salts, solvates, hydrates and esters |
| 04/14/1992 | US5104637 Radio labeled dihematophorphyrin ether and its use in detecting and treating neoplastic tissue |
| 04/12/1992 | CA2052730A1 2-(substituted-dibenzofuranyl and dibenzothienyl) carbapenem antibacterial agents |
| 04/07/1992 | US5102890 Anxiolytic agents |
| 04/07/1992 | US5102877 Carbapenicillin antibiotics |
| 04/02/1992 | WO1992005174A1 3,9-diazabicyclo (3.3.1) nonan-7-yl derivatives, process and intermediates for their preparation and pharmaceutical compositions containing them |
| 03/31/1992 | CA1298296C Pyrrole derivatives, their preparation and their pharmaceutical compositions therein |
| 03/31/1992 | CA1298295C Pyrrole derivatives, their preparation and their pharmaceutical compositions therein |
| 03/31/1992 | CA1298294C Pyrrole derivatives, their preparation and their pharmaceutical compositions therein |
| 03/24/1992 | US5098996 Process for introducing fluorine into biologically active materials |
| 03/17/1992 | US5097032 Antibacterial agents - II |
| 03/17/1992 | US5096790 Process of forming hologram and polymeric holographic recording medium with sensitizer |
| 03/12/1992 | WO1992004349A1 Therapeutic agents |
| 03/12/1992 | CA2088777A1 Therapeutic agents |
| 03/11/1992 | CN1059339A Quinolinecarboxylic acid derivatives, antibactorial agent containing same and process for preparing said compounds |
| 03/10/1992 | US5095109 Antitumor |
| 03/10/1992 | CA1297097C Thiadiazolylacetamide cephem derivatives |
| 03/06/1992 | WO1992004354A1 Substituted 6,7-dihydroimidazo(1,5,4-ef)(1,5)benzodiazepin-6-ones, their preparation and pharmaceutical compositions |
| 03/06/1992 | CA2091057A1 Substituted 6,7-dihydroimidazo(1,5,4-ef) (1,5) benzodiazepin-6-ones, their preparation and pharmaceutical compositions |
| 03/04/1992 | EP0472826A2 Novel quinolinecarboxylic acid derivatives, use thereof, antibacterial agent containing the same, process for preparing said compounds and intermediate compound |
| 03/04/1992 | CN1059144A Tricyclic compound or salts thereof, method for producing same and antimicrobial agent containing same |
| 03/03/1992 | US5093349 Porphyrins |
| 03/01/1992 | CA2043104A1 Quinolinecarboxylic acid derivatives, antibacterial agent containing the same and process for preparing said compounds |
| 02/25/1992 | US5091432 9-substituted hypoxanthine bi-functional compounds and their neuroimmunological methods of use |
| 02/25/1992 | US5091384 Anti-bacterial quinolone- and naphthyridone-carboxylic acid compounds |
| 02/25/1992 | US5091383 Bactericides |
| 02/18/1992 | US5089592 Biscyclobutarene monomer comprising two cyclobutarene moieties bridged by a divalent radical comprising at least one benzothiazole or benzimidazole linkage |
| 02/18/1992 | US5089491 Active against both gram-negative and gram-positive bacteria |
| 02/18/1992 | CA1295995C Antibacterial compounds, their production and use |
| 02/12/1992 | EP0470578A1 Novel tricyclic compound or salts thereof, method for producing the same and antimicrobial agent containing the same |
| 02/11/1992 | US5087704 Cyanine compounds |
| 02/10/1992 | CA2048511A1 Tricyclic compound or salts thereof, method for producing the same and antimicrobial agent containing the same |
| 02/06/1992 | WO1992001697A1 Novel substituted thiazolyl and substituted pyridinyl derivatives |
| 02/06/1992 | CA2086546A1 Novel substituted thiazolyl and substituted pyridinyl derivatives |
| 02/05/1992 | EP0469481A1 Process for the preparation of 1-oxa-3,8-diaza-4-oxo-spiro-[4,5]decane compounds |
| 02/05/1992 | EP0338010B1 Pharmaceutical compositions for treatment of hyperproliferate skin disease |
| 02/04/1992 | US5086056 Treating allergic diseases |
| 02/04/1992 | US5086051 1H, 3H-pyrrolo[1,2-c]thiazole-7-carboxamide derivatives and pharmaceutical compositions containing them |
| 02/02/1992 | CA2048193A1 Process for the preparation of 1-oxa-3,8-diaza-4-oxospiro[4,5]decane compounds |
| 01/29/1992 | EP0467895A1 Dihydropyridine antiallergy agents |
| 01/29/1992 | CN1058216A Substituted thiazolyl and substituted pyridinyl derivatives |
| 01/29/1992 | CN1058215A Oxazolyl derivatives |
| 01/28/1992 | CA1294956C Production of 2-bromo-alpha-ergocryptine and its acid addition salts |
| 01/22/1992 | EP0467434A1 2-Biphenyl-carbapenem antibacterial agents |
| 01/21/1992 | CA1294548C2 Dehydrated liposomes |
| 01/20/1992 | WO1992001687A1 Novel oxazolyl derivatives |
| 01/20/1992 | CA2086545A1 Oxazolyl derivatives |
| 01/15/1992 | EP0466254A1 2-naphthyl-carbapenems |
| 01/12/1992 | CA2046524A1 2-naphthyl-carbapenem antibacterial agents |
| 01/08/1992 | EP0465254A1 Fused thiophene compounds and uses thereof |
| 01/07/1992 | US5079360 Processes for preparing bicyclic compounds and intermediates thereof |
| 01/07/1992 | US5079357 Derivatives of penem |
| 01/07/1992 | CA2046368A1 Fused thiophene compounds and uses thereof |
| 01/02/1992 | EP0463852A2 2-Phenanthrenyl-carbapenem antibacterial agents |
| 12/31/1991 | US5077287 3-thiazolylthio carbacephem antibacterial agents |
| 12/31/1991 | CA1293718C Method for production of cephalosporin compounds |
| 12/27/1991 | CA2045432A1 2-phenanthrenyl-carbapenem antibacterial agents |
| 12/27/1991 | CA2045388A1 2-biphenyl-carbapenem antibacterial agents |
| 12/24/1991 | US5075442 Reacting oxophthalazinyl thioacetamide acetate with hydrogen s ulfide and nitro compound |
| 12/24/1991 | US5075298 Cephalosporins |
| 12/24/1991 | CA1293445C Cephalosporin injection |
| 12/18/1991 | CN1015105B Process for preparing oximino ether of 2,6-dioxabicyclo (3,3,0) octanones |
| 12/17/1991 | CA1293248C2 1,2,8,8a-tetrahydrocyclopropa¬c|pyrrolo(3,2-e)- indol-4(5h)-ones and related compounds |
| 12/10/1991 | US5071979 Antibiotics |
| 12/10/1991 | US5071848 Tricyclic quinoline antineoplastic agents |
| 12/10/1991 | US5071846 Anti-hystaminic [(bicyclic heterocyclyl) methyl and --hetero] substituted hexahydro-1H-azepines and pyrrolidines |
| 12/03/1991 | US5070007 Color photographic materials comprising phenolic thiane derivatives as light and thermal oxidation stabilizers |
| 11/27/1991 | EP0458636A1 Antiemetic and migraine suppressing heterocyclic compounds and pharmaceutical compositions containing them |
| 11/21/1991 | EP0282602B1 Production of alkaloid dimers using ferric ion |
| 11/20/1991 | CN1014790B Process for preparing novel benzoxazol-and benzothiazolamine derivatives and their use |
| 11/20/1991 | CN1014789B Process for preparing replacable bridged heavy nitrogen bicycloalkyl carbostyril carboxylic acid |
| 11/19/1991 | US5066812 Chemical intermediates for bactericides |
| 11/19/1991 | US5066800 Qunoline intermediates useful therein for synthesizing antibacterial compounds |
| 11/13/1991 | CN1014710B Process for 6-beta (substrated)-shydroxymethyl-penicillanic acid and its derivatives |
| 11/06/1991 | EP0454874A1 Thia- and/or selenafulvalenyl compound |