Patents
Patents for C07D 487 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups (57,272)
09/1983
09/06/1983US4402958 Novel (substituted phenyl)-1,2,4-triazolo (4,3-A)pyrazines and novel 2-hydrazino-(substituted phenyl)pyrazine intermediates
09/06/1983US4402879 Addition products of a di-acetylene-terminated polyimide derivatives and a dienophile having a non-conjugated acetylenic group
09/06/1983US4402878 Addition products of di-acetylene-terminated polyimide derivatives with a polyimide having terminal non-conjugated acetylene groups
09/01/1983WO1983002944A1 Novel s-triazole(1,5-a)pyrimidine derivatives
08/1983
08/31/1983EP0087048A2 Substituted oximinoacetanilides, method for their preparation as well as their use as pesticides
08/30/1983US4401597 Intermediates for anticonvulsants, muscle relaxants, sedative and anxiolytics
08/30/1983CA1152985A1 Benzodiazepine compounds
08/24/1983EP0086723A2 Substituted pyrimidones and their salts, their preparation, their application as medicaments, compositions containing them and intermediates obtained
08/24/1983EP0086389A2 Aminopyrazole compounds
08/23/1983US4400518 Antibiotics
08/23/1983US4400511 2-Substituted octahydropyrrolo(1,2-A)-pyrazine-3-carboxylic acids
08/23/1983US4400382 Thiazoloquinoxalin-1,4-diones for treating allergy
08/18/1983WO1983002775A1 Ergot alkaloids, manufacturing process thereof and pharmaceutical preparations containing them
08/17/1983EP0085840A1 New 6-substituted-s-triazolo(3,4-a)phthalazine derivatives
08/17/1983EP0085756A1 Process for preparing 1-substituted-6-n-propyl-8-methylimidazo(1,5-d)-as-triazin-4(3H)-ones
08/16/1983US4399136 Pyrazolopyridazine antihypertensives
08/16/1983US4399134 Pyrroloquinoline and benzoquinolizine compounds and antimicrobial compositions
08/16/1983CA1152075A1 Spiro-cyclopropyl amidinohydrazones, method of preparing same and use as insect and fire ant control agents
08/16/1983CA1152066A1 Benzodiazepine derivatives
08/10/1983EP0085170A2 Norbornan compounds, plant growth regulator containing them and their precursors
08/09/1983US4397862 Gastrointestinal sparing thioester drugs
08/09/1983US4397861 Antibiotics
08/09/1983CA1151645A1 4-aryl-5,6,7,8-tetrahydropyrazolo(3,4-b)- (1,5)diazepine-1h,4h-5,7-diones and medicaments containing same
08/03/1983EP0084953A1 Interferon induction method
08/02/1983CA1151176A1 Pyrazoloindazole derivatives and process for preparing the same
07/1983
07/27/1983EP0084155A2 (1,2)-Fused 1,4-benzodiazepine compounds, process for their preparation and medicines containing these compounds
07/26/1983US4395558 9-Epi-mitomycin B and D compounds
07/26/1983US4395549 Chemical intermediates for rutecarpine diuretics
07/26/1983US4395547 Process for preparing 1-substituted-6-n-propyl-8-methylimidazo[1,5-d]-as-triazin-4(3H)-ones
07/26/1983CA1150727A2 Triazolo-pyridazinone derivatives
07/19/1983US4394125 Process for bleaching textiles and for combating micro-organisms with sulfonated phthalocyanine of aluminum or zinc and containing halogen or cyano substituents as photoactivator
07/19/1983CA1150253A1 Dibenzoimidazoazepines, -oxazepines and -thiazepines and pharmaceutical compositions containing them
07/12/1983US4393208 5-Methyl-2-trifluoromethylindolo[2,3-b]quinoxaline
07/12/1983CA1149806A1 3-substituted-tetrahydro-pyrrolo[1,2-a] pyrimidines, process for the preparation thereof and pharmaceutical compositions containing the same
07/12/1983CA1149805A1 Dichloroacetamides, herbicides containing acetanilides as herbicidal active ingredients and the dichloroacetamides as antagonists, and the use of these herbicides in controllingundesired plant growth
07/05/1983US4391817 Anticonvulsants, sedatives
07/05/1983US4391807 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as bronchodilators
07/05/1983US4391806 Substituted tetrahydropyridazino-(1,6-A)benzimidazoles and use as bronchodilators
07/05/1983CA1149385A1 4-substituted imidazo [1,2-a] quinoxalines, and intermediates, and process for preparing the same
07/05/1983CA1149215A1 Photographic emulsion with triazaindolizine stabilizer process for its preparation, photographic materials and process for the production of photographic images
06/1983
06/29/1983EP0082732A2 A blocked magenta dye forming coupler
06/28/1983US4390697 Process for the preparation of triazoloquinazolinones
06/28/1983US4390618 Silver halide photographic light-sensitive materials
06/28/1983US4390540 Anticoagulants
06/28/1983US4390471 Imidazodiazepines and processes therefor
06/28/1983CA1148939A1 Heterocyclyl derivatives of oxy-imino-substituted cephalosporins
06/15/1983EP0081462A2 Water-soluble zinc and aluminium phthalocyanines, and their use as photo activators
06/15/1983EP0081461A2 Imidazobenzodiazepines, process for their preparation, pharmaceutical preparations containing these compounds and their therapeutical use
06/15/1983EP0081054A2 Azabicyclo alkyl derivatives
06/14/1983US4388318 Method of treating endotoxin shock with a pyrimido-pyrimidine derivative
06/14/1983CA1148159A1 2-aryl-pyrazolo¬4,3-c|quinolin-3-(1h and 5h)-one compounds, process for their preparation
06/14/1983CA1148151A1 Oxalylated amidinohydrazones, method for preparing same, and use as insect and fire ant control agents
06/08/1983EP0080941A1 Pyrimido quinoxalines and their salts, their preparation, their use as medicaments and compositions containing them
06/07/1983CA1147731A1 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7- (3-substituted-1-pyrrolidinyl)-1,8- naphthyridine-3-carboxylic acid derivatives
06/07/1983CA1147590A1 Symmetrically substituted pyromellitic diimides as ruminant feed additives
06/01/1983EP0080176A1 Triazoloquinazolines, process for their preparation and pharmaceutical compositions containing them
05/1983
05/31/1983US4386100 Spiro [imidazolidine 4,3'-indoline]2,2',5-triones, compositions and use
05/31/1983US4386087 Copper derivative
05/31/1983US4386028 Antidotes for overdoses of benzodiazepine tranquilizers
05/25/1983EP0079447A1 Deazapurine derivatives
05/17/1983CA1146376A1 Tetrahydrotriazines for aquatic herbicidal use
05/11/1983EP0078705A1 Process for the preparation of 1-hydroxylated vitamin D compounds
05/11/1983EP0078704A1 Intermediates in the synthesis of vitamin D derivatives
05/10/1983US4383122 Hydrocarboyl-1,3-diazabicyclo(3.3.0)octane, grignard reagent
05/10/1983US4383114 Adenosine deaminase resistant antiviral purine arabinonucleosides
05/04/1983EP0078142A2 Glycoluril derivatives as antioxidants, and processes for their production
05/03/1983US4382032 Central nervous system depressant, hypotensive agent, tranquilizer
04/1983
04/28/1983WO1983001382A1 Gastrointestinal sparing thioester pro-drugs
04/20/1983EP0077024A2 Imidazole derivatives, process for their preparation and pharmaceutical products containing them
04/19/1983US4380645 Etherification, sulfiding
04/19/1983CA1144922A1 Substituted alkylammonium salts, their manufacture, and the use thereof as plant growth regulators
04/12/1983US4379927 Process for the preparation of imidazoleacetic acid derivatives
04/12/1983US4379765 Pyrazolobenzazepines
04/12/1983CA1144544A1 3,6,7,8-substituted-s-triazolo¬4,3-b|pyridazines
04/06/1983EP0076199A2 Triazoloquinazolones and their salts, process and intermediates for preparing them, their use as medicines and compositions containing them
04/06/1983EP0075881A1 7-Deazapurine derivatives
04/06/1983EP0075855A2 7-Bromo-5-(2-halogenphenyl)-1H-2,3-dihydro-1,4-benzodiazepines, method for their preparation, intermediates and pharmaceutical compositions containing them
04/06/1983EP0075737A1 N-Chlorocarbonyl-amino-acid esters, process for their preparation and their use
04/05/1983CA1144167A1 Substituted naphthyloxy- and naphthylthio-alkylammonium salts, the manufacture thereof, the use thereof for regulating plant growth
03/1983
03/30/1983EP0075267A1 4-(2-Fluoro-4-halo-5-substituted phenyl)urazols, and their production and use
03/30/1983EP0075029A1 Agent for treating chronic obliterative lung disease
03/29/1983CA1143730A1 Triazolobenzazepines
03/29/1983CA1143729A1 3-substituted-hexahydro-pyrimido[1,2-a] azepins, process for the preparation thereof and pharmaceutical compositions containing the same
03/29/1983CA1143728A1 Imidazodiazepine derivatives
03/23/1983EP0074929A1 Polycyclic polyazaheterocycles, process for their preparation and pharmaceutical preparations containing them
03/22/1983US4377580 Antiallergenic agents
03/22/1983US4377523 Imidazodiazepines and processes therefor
03/17/1983WO1983000864A1 ANTIINFLAMMATORY SUBSTITUTED-1,2,4-TRIAZOLO[4,3-b]-1,2,4-TRIAZINES
03/16/1983EP0074316A2 A process for the preparation of 3-substituted 7-aminocephalosporanic acids
03/16/1983EP0074245A1 Process for producing mitomycin A by fermentation
03/15/1983US4376776 Dibenzofuran derivatives and their use for controlling fungi
03/15/1983CA1142927A1 Condensed as-triazine derivatives and process for preparing the same
03/15/1983CA1142918A1 Tri-py-ceph combo
03/09/1983EP0073506A1 Heterocyclic compounds, their preparation and use
03/08/1983US4376075 Reaction of an aminoderivative thereof with an aldehyde
03/08/1983US4376074 Imidazodiazepines and processes therefor
03/08/1983CA1142521A1 Process for preparing new oxoimidazoquinoxaline derivatives
03/08/1983CA1142519A1 Indole derivatives, their preparation and their pharmaceutical compositions
03/08/1983CA1142516A1 10,11-dihydro-5h-dibenzo(a,d) cyclohepten-5,10-imines
03/02/1983EP0073060A1 Imidazoquinazoline derivatives, their preparation and medicaments containing them