| 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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| 08/02/1983 | CA1151152A1 Cephalosporin compounds |
| 07/27/1983 | EP0084403A2 Silver halide emulsion containing a purified cysteine-glutaraldehyde polymer fraction |
| 07/26/1983 | US4395411 Pyrimidinyl cephalosporanic acid derivatives and pharmaceutical compositions |
| 07/13/1983 | EP0083484A1 1,1-Alkanediol dicarboxylate linked antibacterial agents |
| 07/12/1983 | US4393198 Perfluoropolyethers |
| 07/12/1983 | US4393001 Intermediates for production of 1,1-dioxopenicillanoyloxymethyl 6-(2-amino-2-phenylacetamido)penicillanates |
| 06/29/1983 | EP0082666A1 Bis-hydroxymethyl carbonate bridged antibacterial agents |
| 06/28/1983 | CA1148945A1 Vindesine synthesis |
| 06/28/1983 | CA1148939A1 Heterocyclyl derivatives of oxy-imino-substituted cephalosporins |
| 06/14/1983 | US4388305 Less toxic than vincristine or vindesine |
| 06/08/1983 | EP0080814A1 Chromogenic compounds |
| 06/07/1983 | CA1147728A1 Lactone compounds containing an indolizine radical |
| 05/25/1983 | EP0079785A2 Method of preparing 1-formyl congeners of indole-dihydroindole dimers |
| 05/10/1983 | CA1146169A1 Pyridocarbazoles oligomers and therapeutic use thereof |
| 05/03/1983 | CA1145743A1 Chromophoric cephalosporins and process for their manufacture |
| 04/26/1983 | US4381263 Process for the preparation of penicillanic acid esters |
| 04/12/1983 | CA1144540A1 6-AMIDINOPENICILLANIC ACID DERIVATIVES INCLUDING THE RADICAL OF A .beta.-LACTAMASE INHIBITOR AND PROCESS FOR PREPARING THE SAME |
| 03/30/1983 | EP0075430A2 Antibacterial esters of beta-lactams, and processes and intermediates for their preparation |
| 03/29/1983 | US4378443 2,2,6,6-Tetraalkyl-4-piperidyl-bix-spiro-ethers as light stabilizers for synthetic polymers |
| 03/23/1983 | EP0074783A1 Beta-lactamase inhibiting 2-beta-substituted-2-alpha-methyl-(5R) penam-3-alpha-carboxylic acid 1,1-dioxides and intermediates therefor |
| 03/23/1983 | EP0074777A1 Antibacterial 6-(2-amino-2-(4-acyloxy-phenyl) acetamido) penicillanoyloxymethyl esters |
| 03/23/1983 | EP0074598A2 Synthetic resin compositions containing 2,2,6,6-tetramethyl piperidinyl triazines |
| 03/22/1983 | US4377590 Antibacterial, administering |
| 03/15/1983 | US4376774 Containing a pyridinium ring |
| 03/15/1983 | CA1142922A1 Process for the preparation of bis-indole-alkaloids and acid addition salts thereof and new bis-indole-alkaloids |
| 03/15/1983 | CA1142918A1 Tri-py-ceph combo |
| 03/01/1983 | US4375434 Process for 6'-amino-penicillanoyloxymethyl penicillanate 1,1-dioxide |
| 03/01/1983 | US4375432 Chromic oxide oxidation with tetrahydrofuran as solvent |
| 02/23/1983 | EP0072608A2 Process for the preparation of cephalosporin derivatives |
| 02/16/1983 | EP0071908A1 1-, and 1,1-disubstituted-6-substituted-2-carbamimidoyl-1-carbadethiapen-2-em-3-carboxylic acids, a process for preparing and an antibiotic composition containing the same |
| 02/09/1983 | EP0071227A1 Anti-leukemic beta-glycosyl C-nucleosides |
| 02/08/1983 | CA1140915A1 Process for the preparation of (substituted)-2-carbamoyloxymethylpenam and (substituted)-3-carbamolyoxycepham |
| 02/01/1983 | CA1140545A1 Method for synthesis of compounds in the vinblastine-vincristine series |
| 01/25/1983 | CA1140113A1 Process for the preparation of novel quaternary ammonium radical 0-substituted oximes derived from 7-amino thiazolylacetamido cephalosporanic acid |
| 01/18/1983 | US4369252 Fermentation process for the preparation of ergot alkaloids, primarily ergocornine and β-ergocryptine |
| 01/18/1983 | CA1139750A1 Theobromine derivatives and process for producing same |
| 12/21/1982 | US4364957 Bis-esters of alkanediols as antibacterial agents |
| 12/07/1982 | US4362721 Bactericides |
| 12/07/1982 | US4362664 Mytosis inhibitors, alkaloids |
| 12/01/1982 | EP0065602A1 Process for preparing a vinca dimer |
| 11/23/1982 | CA1136129A1 Intermediates used for the synthesis of bis-indolic derivatives and process for their preparation |
| 11/17/1982 | EP0064740A2 Cephalosporin derivatives, and process for their preparation |
| 11/16/1982 | US4359472 Derived from a penicillin and a beta-lactamase inhibitor |
| 11/02/1982 | US4357470 Cephalosporin compounds |
| 11/02/1982 | US4357334 Vinca alkaloids |
| 10/26/1982 | US4356174 Antibiotic |
| 10/12/1982 | US4353824 Chromophoric cephalosporins |
| 09/29/1982 | EP0061315A1 Process for preparing penicillanic acid 1,1-dioxide derivatives and certain intermediates useful therein |
| 09/29/1982 | EP0061313A2 Bis-esters of 1,1-alkanediols with 6-beta-hydroxymethylpenicillanic acid 1,1-dioxide and beta-lactam antibiotics |
| 09/29/1982 | EP0061284A1 Improved process for the preparation of penicillanic acid esters |
| 09/29/1982 | EP0061281A1 Bis-esters of methanediol with acetonides of ampicillin or amoxicillin and penicillanic acid 1,1-dioxide |
| 09/29/1982 | EP0061274A1 Process and intermediates for production of 1,1-dioxopenicillanoyloxymethyl 6-(2-amino-2-phenylacetamido)penicillanates |
| 09/28/1982 | US4351915 Oxidation and heat resistance |
| 09/28/1982 | US4351840 Antibacterial esters of resorcinol with ampicillin and penicillanic acid 1,1-dioxide derivatives |
| 09/28/1982 | CA1132544A1 Process for the preparation of bis-indolic compounds |
| 09/01/1982 | EP0059046A1 Bis-esters of alkanediols, pharmaceutical compositions thereof and intermediates therefor |
| 08/31/1982 | US4347249 Class of seco bis-indolic compounds which can be used as drugs and a process for the preparation thereof |
| 08/25/1982 | EP0058434A1 N-2-hydroxypropyl piperidines and process for preparing the same |
| 08/24/1982 | CA1130282A1 Process for synthesizing vinblastine and leurosidine |
| 08/03/1982 | US4342772 β-Lactam compounds, antibacterial compositions thereof and method of use |
| 08/03/1982 | US4342768 Bis-esters of 1,1-alkanediols with 6-beta-hydroxymethylpenicillanic acid 1,1-dioxide and beta-lactam antibiotics |
| 07/21/1982 | EP0056322A1 Immunoglobulin conjugates |
| 07/20/1982 | CA1128038A1 Bromination process of ergot alkaloids |
| 07/14/1982 | EP0055933A2 6-(2-Aryl-2-(1,1-dioxopenicillanoyloxy-methoxycarbonyl)acetamido) Penicillanic acids |
| 07/13/1982 | US4339579 2,6-Bis-(pyrrolopyrazinyl)pyrazines |
| 07/07/1982 | EP0055603A1 Indole-dihydroindole alkaloid derivatives |
| 07/07/1982 | EP0055602A2 Oxazolidinedione sulfide compounds |
| 07/06/1982 | CA1127153A2 Bridged catharanthus alkaloid dimers |
| 06/22/1982 | US4336183 2,2,6,6-Tetramethyl-4-piperidyl carboxylic acid esters and amides of mono and poly alcohols, phenols and amines as stabilizers for synthetic polymers |
| 06/08/1982 | US4334072 Lactone compounds containing an indolizine radical |
| 06/01/1982 | CA1124930A1 Silicate filled polyolefin resin composites |
| 05/25/1982 | US4331666 Bactericidal cephalosporin antibiotics |
| 05/18/1982 | CA1123832A1 Urea derivatives, process for their manufacture and their use as light protecting agents for polymers |
| 05/11/1982 | CA1123436A1 Dithiepinno ¬1,4|¬2,3-c|pyrrole derivatives, their preparation and pharmaceutical substances thereof |
| 04/28/1982 | EP0050334A1 2-Carbamimidoyl-6-substituted-1-carbadethiapen-2-em-3-carboxylic acids, a process for preparing and an antibiotic composition comprising the same |
| 04/27/1982 | US4327095 Tranquicizers, anticonvulsants decontracturants and hypnogenic agents |
| 04/20/1982 | US4325960 6-Amidinopenicillanic acid derivatives including the radical of a β-lactamase inhibitor |
| 04/20/1982 | CA1122207A1 Ergot peptide alkaloid derivatives, processes for their preparation and pharmaceutical compositions containing them |
| 04/13/1982 | CA1121815A2 Bridged catharanthus alkaloid dimers |
| 04/06/1982 | US4323684 In a polar solvent |
| 04/06/1982 | US4323499 6-(2-Aryl-2-(1,1-dioxopenicillanoyloxy-methoxycarbonyl)acetamido penicillanic acids |
| 03/30/1982 | US4322351 Antineoplastic 4'-formylamino and 4'-acetylamino VLB, and derivatives thereof |
| 03/30/1982 | US4322350 Process for the synthesis of leurosine and of its derivatives |
| 03/30/1982 | US4322347 2-Carbamoyloxymethyl-penicillin derivatives |
| 03/30/1982 | CA1120923A1 Cephalosporanic acid derivatives and processes for the preparation thereof |
| 03/23/1982 | US4321359 Perfluorocompounds |
| 03/17/1982 | EP0047671A1 Penicillanoyloxymethyl penicillanate 1,1,1'-tetraoxide |
| 03/16/1982 | US4320058 20'-Hydroxyvinblastine and related compounds |
| 03/04/1982 | WO1982000585A1 Sparteine derivative,method for its preparation,medicine containing such derivative and method for preparing such medicine |
| 03/03/1982 | EP0046686A1 Derivatives of vincaleukoblastine, their preparation and pharmaceutical formulations containing them |
| 03/03/1982 | EP0046565A1 Sparteine derivative, process for its preparation, a drug containing the derivative and preparation of the drug |
| 02/16/1982 | US4316024 Dioxo piperazine compounds |
| 02/16/1982 | CA1118412A1 Method for producing amidinopenicillanoyloxyalkyl cephalosporanates |
| 02/10/1982 | EP0045358A2 2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers as stabilizers for synthetic polymers |
| 02/03/1982 | EP0044932A1 Optionally N-substituted amino-deoxy-1,4;3,6-dianhydro-hexite derivatives, processes for their preparation and their application |
| 02/03/1982 | EP0044928A1 1,4;3,6-Dianhydro-hexite-nitrate substituted by purine bases, process for their preparation and their pharmaceutical compositions |
| 02/03/1982 | EP0044927A1 Alkylamino-desoxy-1,4;3,6-dianhydro-hexite-nitrate substituted by purine bases, process for their preparation and their pharmaceutical compositions |
| 01/26/1982 | US4312804 2,2,6,6-Tetraalkyl-4-piperidyl alcohol esters of tetradecylene polycarboxylic acids as light stabilizers for synthetic polymers |
| 01/12/1982 | US4310528 Oxidation of vinblastine |
| 01/12/1982 | US4310345 Polycyclic nitrogen-containing compounds |