Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › 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
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)
11/1984
11/21/1984EP0125607A2 Pyrido(1,5)benzodiazepinone derivatives and pharmacological activities thereof
11/21/1984EP0125576A2 Process for the preparation of cephalosporins
11/07/1984EP0124502A2 Conjugates of vinblastine and its derivatives, process for their preparation and pharmaceutical compositions containing these conjugates
11/06/1984US4481359 Silver halide emulsion containing a purified cysteine-glutaraldehyde polymer fraction and process of making
11/06/1984US4481315 Lacquers
10/1984
10/31/1984EP0123473A2 Morpholine derivatives, processes for the preparation thereof, the use thereof and pharmaceutical compositions containing them
10/31/1984EP0123441A1 Vincaleukoblastine derivatives
10/30/1984US4479957 Use of vindesine in treating acute lymphatic leukemia and _other susceptible neoplasms
10/30/1984US4479951 Coronary diesase
10/16/1984US4477616 Tetra-(2,2,6,6-tetramethyl-4-piperidinyl)-3-methyl-5-(1'2'-biscarboxylate)-ethyl-cyclohexane or 3-cyclohexene-1,2-dicarboxylates and synthetic resin compositions containing the same
10/16/1984CA1176242A1 Bis-esters of alkanediols as antibacterial agents
10/10/1984EP0121388A2 Immunoglobulin conjugates
10/10/1984EP0121383A1 Bis-esters of dicarboxylic acids with amoxicillin and certain hydroxymethylpenicillanate 1,1-dioxides
10/10/1984EP0121244A2 Cephalosporin derivatives
10/03/1984EP0120165A2 A preparation and a process for achieving regional weight control
10/03/1984EP0120054A1 Purified hematoporphyrin derivative for diagnosis and treatment of tumors, and method.
09/1984
09/26/1984EP0119860A2 Pyrazolo magenta couplers used in silver halide photography
09/19/1984EP0118913A2 Porphyrin derivatives
09/18/1984CA1174677A1 Diketopyridine compounds
09/18/1984CA1174672A1 Process for the preparation of new vinblastine cytostatic compounds
09/05/1984EP0117861A1 Process for the preparation of vincristine
08/1984
08/22/1984EP0116208A1 Mitomycin analogues
08/22/1984EP0116150A2 Pharmaceutically active heterocyclic compounds containing at least four ring-nitrogen atoms, their preparation and fermentation broths of ASPERGILLUS ALLIACEUS ATCC 20655 and 20656
08/21/1984US4467077 Mica filled polyolefin resin composites
07/1984
07/31/1984US4463003 Cephem compounds
07/31/1984US4462983 Certain ergot peptide alkaloids administered to the nasal mucosa
07/31/1984US4462934 Bis-esters of dicarboxylic acids with amoxicillin and certain hydroxymethylpenicillanate 1,1-dioxides
07/31/1984CA1171849A1 Penicillanoyloxymethyl penicillanate 1,1,1',1'- tetraoxide
07/24/1984CA1171411A1 Method of preparing vincristine
07/18/1984EP0113582A2 Macrocyclic polyamine and polycyclic polyamine multifunctional lubricating oil additives
07/03/1984US4457924 1,1-Alkanediol dicarboxylate linked antibacterial agents
06/1984
06/27/1984EP0112087A1 Process and intermediates for sultamicillin and analogs
06/26/1984CA1169857A1 Method of preparing vincristine
06/26/1984CA1169856A1 Ergot peptide derivatives, their preparation and pharmaceutical compositions containing them
06/13/1984EP0110186A1 Aminomethylfluorescein derivatives
06/05/1984US4452796 Antibiotics
05/1984
05/29/1984CA1168231A1 20'-hydroxyvinblastine and related compounds
05/23/1984EP0108993A1 Oligomers of 2,2,6,6-tetramethylpiperidinol, polycarboxylic acid esters and synthetic polymer compositions
05/16/1984EP0108709A2 Polyalkyl piperidines
05/16/1984EP0108545A1 Process and intermediates for preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate
05/15/1984US4448880 Detection of β-lactamase utilizing a chromophoric cephalosporin composition
05/10/1984WO1984001776A1 Beta-lactam compounds, preparation and use
05/09/1984EP0107928A1 Vinylthioacetamido oxacephalosporin derivatives, and intermediates therefor, their preparation, formulations containing the same and their antibacterial use
05/09/1984EP0107805A2 Mixed 2,2,6,6-tetramethyl piperidinyl carboxylic acid ester and amide light stabilizers and stabilized synthetic polymers
05/01/1984CA1166638A1 17s, 17's-bissparteine
04/1984
04/25/1984EP0106489A2 Antibacterial agents
04/24/1984US4444928 Polymeric malonic acid derivatives
04/24/1984US4444686 Crystalline penicillin ester intermediate
04/24/1984CA1166246A1 Vinblastine oxazolidinedione disulfides and related compounds
04/17/1984CA1165692A1 Stable solutions of hydrogenated ergot alkaloids
04/12/1984WO1984001382A1 Purified hematoporphyrin derivative for diagnosis and treatment of tumors, and method
04/03/1984US4440772 Acid addition salts of dextrorotatory ergot alkaloids, a process for the preparation thereof as well as their use as medicines
03/1984
03/27/1984CA1164460A1 Beta-lactam compounds and process for production thereof
03/07/1984EP0102226A1 Bis-esters of 4,5-di(hydroxymethyl)-2-oxo-1,3-dioxole as antibacterial agents
02/1984
02/28/1984US4434173 Bis-esters of 4,5-di(hydroxymethyl)-2-oxo-1,3-dioxole as antibacterial agents
02/22/1984EP0101199A1 Beta-lactam compounds
02/22/1984EP0101162A2 Novel 3-(2-(azabicyclo) ethyl)1,2,3,4-tetrahydro-5H(1)benzopyrano(3,4-c)pyridin-5-ones, pharmaceutical compositions containing them and processes for their production
02/21/1984US4432987 Pediatic bactericide
02/07/1984US4430269 Anticarcinogenic agents
02/07/1984CA1161836A1 Cephem derivatives and processes for their manufacture
01/1984
01/24/1984US4427678 6-Aminomethylpenicillanic acid 1,1-dioxide derivatives as beta-lactamase inhibitors
01/17/1984CA1160630A1 4-formylamino and 4-acetylamino vlb
01/11/1984EP0098041A2 Sesquiterpene lactones, extracts containing them, their preparation and pharmaceutical use
01/11/1984EP0097961A2 Cephalosporin derivatives, a process for the manufacture thereof and pharmaceutical compositions containing said derivatives
01/04/1984EP0097489A1 Process and intermediates for 6'-aminopenicillanoyloxymethyl penicillanate 1,1-dioxide
01/03/1984US4424226 Pyridobenzodiazepinones, pharmaceutical compositions thereof and method of use thereof
01/03/1984US4424225 Thienobenzodiazepinones, pharmaceutical compositions thereof and method of use thereof
01/03/1984US4424222 Pyridobenzodiazepinones, pharmaceutical compositions and method of use thereof
12/1983
12/20/1983CA1159055A1 Use of vlb 3-(2-chloroethyl) carboxamide in treating neoplasms
12/07/1983EP0095571A2 Polyhydric alcohol ethers of 2,2,6,6-tetramethyl-4-piperidone ketals and synthetic resin compositions
12/06/1983US4419284 Preparation of halomethyl esters (and related esters) of penicillanic acid 1,1-dioxide
11/1983
11/30/1983EP0095076A2 Polyalkyldiazaspirodecanyl-acetic-acid derivatives, process for their preparation and their use as light protecting agents for organic polymers
11/30/1983EP0095031A2 N,N,N-tris(2,2,6,6,-tetramethyl-4-piperidone ketal)-1,3,5-triazines and synthetic resin compositions
11/23/1983EP0094605A2 Polyalkyldiazaspirodecane derivatives, process for their preparation and their use as stabilizers
11/16/1983EP0094227A1 Derivatives of ampicillin and amoxicillin with beta-lactamase inhibitors
11/16/1983EP0093915A1 Novel beta-lactam derivatives
11/15/1983US4415689 Photostabilizers
11/15/1983US4415577 Antiarrhythmia agents
11/02/1983EP0093050A2 Dithiino (1,4) (2,3-c) pyrrole derivatives, their preparation and pharmaceutical compositions containing them
11/02/1983EP0093049A2 Dithiino (1,4) (2,3-c) pyrrole derivatives, their preparation and pharmaceutical compositions containing them
11/02/1983EP0092968A1 Crystalline benzenesulfonate salts of sultamicillin
11/01/1983US4413122 Optionally N-substituted aminodesoxy-1.4;3.6-dianhydrohexitol derivatives
10/1983
10/25/1983US4411987 Silver halide emulsion containing glycoluril compound
10/18/1983US4410527 Substituted thienobenzodiazepinones and salts thereof
10/18/1983US4410459 Process for preparation of cytostatic compounds
10/05/1983EP0090366A1 1-Azabicyclo(3.2.0)hept-2-ene-2-carboxylic acid derivatives, processes for the preparation thereof and pharmaceutical compositions containing them
10/04/1983US4407751 Processes for preparing β-lactams
10/04/1983CA1154699A1 FERMENTATION PROCESS FOR THE PREPARATION OF ERGOT ALKALOIDS, PRIMARILY ERGOCORNINE AND .beta.- ERGOCRYPTINE
09/1983
09/20/1983US4405737 N-2-Hydroxypropyl piperidines and compositions thereof
09/20/1983US4405736 2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers and stabilizers for synthetic polymers
09/13/1983US4404138 Anticholinergic and -spasmodic agents; bronchodilator agents
09/06/1983US4402949 Stable solutions of hydrogenated ergotalkaloids
08/1983
08/31/1983EP0086982A1 Substituted thienobenzodiazepinones, process for preparing them and medicines containing them
08/31/1983EP0086981A1 Substituted thienobenzodiazepinones, process for their preparation and medicines containing these compounds
08/18/1983WO1983002775A1 Ergot alkaloids, manufacturing process thereof and pharmaceutical preparations containing them
08/17/1983EP0085899A2 Pyridobenzodiazepinones, process for their preparation and pharmaceutical compositions containing them
08/17/1983EP0085893A2 Pyridobenzodiazepinones, process for their preparation and pharmaceutical compositions containing them
08/16/1983US4399131 Cephem derivatives
08/03/1983EP0084925A1 6-Aminoalkylpenicillanic acid 1,1-dioxides and derivatives as beta-lactamase inhibitors
08/03/1983EP0084730A1 Esters of penicillin derivatives with beta-lactamase inhibitors, their preparation and their use
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