Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 223 - Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
Patents for C07D 223 - Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom (8,732)
11/1981
11/18/1981EP0039804A1 Cyclic amides
11/17/1981US4301151 Long-lasting agonists of enkephalin
11/17/1981US4301073 Purification of caprolactam
11/10/1981US4299970 Chemical intermediates for azaprostaglandins
11/10/1981US4299766 From a lactam-blocked aromatic isocyanate followed by catalytic hydrogenation
11/10/1981CA1112242A1 Process for the production of new perhydro-aza- heterocycles
11/10/1981CA1112241A1 Process for the rearrangement of 10,11-epoxy-10,11- dihydro-5h-dibenz¬b,f|azepine-5-carboxamide to 10- oxo-10,11-dihydro-5h-dibenz¬b,f|azepine-5- carboxamide
11/03/1981CA1111852A1 Propenyl-amines, processes for their production and pharmaceutical compositions containing them
10/1981
10/20/1981US4296110 Antihypertensive I-substituted cyclic lactam-2-carboxylic acids
10/20/1981US4296029 Process for preparing hexahydroazepine, piperidine and pyrrolidine derivatives
10/13/1981US4294606 Herbicides
09/1981
09/16/1981EP0035749A1 Heterocyclic compounds, their preparation and pharmaceutical compositions containing them
08/1981
08/25/1981US4285938 7,8-Dihydroxy-1-(sulfamylphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives
08/18/1981US4284556 Sedatives, diuretics, antidepressants, hypotensive, antiparkinsonism
08/18/1981US4284555 7-Chloro-8(substituted amino carbonyloxy)-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines
08/12/1981EP0033632A2 7,8-Amino, hydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines, process for their preparation and pharmaceutical compositions containing them
08/04/1981US4282239 Sulfonyl ureas and pharmaceutical preparations thereof
08/04/1981US4282146 Ring closure of n-(2,2-dialkoxyethyl)phenethyamines with a bf3 complex
07/1981
07/28/1981CA1105929A2 Hexahydroazepine piperidine and pyrrolidine derivatives
07/28/1981CA1105928A2 Hexahydroazepine piperidine and pyrrolidine derivatives
07/15/1981EP0031885A1 Basic ethers, pharmaceutical compositions containing them and process for their preparation
07/07/1981CA1104568A1 Preparation of 1,2,4,5-tetrahydro-7-alkoxy-(and 7,8- dialkoxy) - 3h, 3-benzazepines and 3-substituted derivatives thereof from the corresponding phenethylamines
07/07/1981CA1104566A1 Process for the manufacture of azatetracyclic compounds
07/01/1981EP0031058A1 Sulfonyl ureas, processes for their preparation and pharmaceutical compositions containing these compounds
06/1981
06/30/1981CA1104126A1 Method for producing derivatives of penicillanic acid
06/23/1981US4275160 Imipramine derivatives and poly(amino acid) conjugates
06/23/1981US4275066 Antireproductive tricyclic ortho-fused nitrogen containing compounds
06/09/1981CA1102801A1 N-phenyl-substituted n-heterocyclic compounds, their preparation and use in agents for regulating plant growth
06/02/1981US4271318 Heating a lactam, oligomer thereof, or an amino-carboxylic acid in the prescence of water and a metallic carbonate
06/02/1981US4271158 Vasodilating or antidepressant phenalkanolaminoalkyl-substituted imidazolidinones
06/02/1981CA1102319A2 Trans-5a-aryl-decahydrobenzazepines
05/1981
05/27/1981EP0029409A1 Process for preparing 5-cyano-5H-dibenz(b,f)azepine and 5H-dibenz(b,f)azepine-5-carboxamide
05/12/1981US4267251 Novel image dye-providing materials, photographic products and processes
05/06/1981EP0028028A2 Processes for the preparation of an oxo compound, and intermediates required therefor
05/05/1981US4265890 6-Phenyl thio- and 6-cyclohexyl thio-2,3,4,5-tetrahydro-1H-3-benzazepines
05/05/1981US4265889 Dopaminergic, hypotensive
05/05/1981CA1100494A1 Heterocyclic derivatives of guanidine
04/1981
04/22/1981EP0027348A1 7,8-Dihydroxy-1-(sulfamylphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, a process for their preparation and compositions containing them
04/21/1981CA1099711A1 Process for the preparation of cyclic enamides
04/14/1981US4261890 Substituted tetrahydrobenzazepines and tetrahydronaphthazepines and methods for their production
04/08/1981EP0026505A1 7,8-Substituted-1-phenyl-2,3,4,5-tetrahydro-1-H-3-benzazepines
03/1981
03/31/1981US4259239 Preferential crystallization from supersaturated solution by addition of l-lysine
03/24/1981CA1098127A1 2,6-anthraquinonylene amidines as anti-amebic agents
03/11/1981EP0024960A2 Substituted heterocyclic phenoxy amines, their preparation method and their use as local anaesthetics
03/11/1981EP0024587A1 Propenylamines, processes for their production, pharmaceutical compositions containing them and their use as pharmaceuticals
03/10/1981US4255422 6-Halo-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines
03/03/1981US4254107 Long-lasting agonists of enkephalin
03/03/1981CA1096861A1 Trans-5a-aryl-decahydrobenzazepines
02/1981
02/24/1981CA1096379A1 Trimethylperhydroazepine-1-thiocarboxylic acid s- ethyl esters, process for the manufacture of these compounds and also their use as herbicides
02/17/1981US4251542 Imino compounds
02/17/1981US4251525 3-Allyl-7,8-dihydroxy-6-halo-1-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives
02/11/1981EP0023751A1 Process for producing five, six or seven membered saturated nitrogen containing heterocyclic compounds
02/11/1981EP0023649A1 Process for preparing alicyclic isocyanates
02/11/1981EP0023626A1 Production of isophorone-diisocyanate adducts containing free and epsilon-caprolactam end-blocked NCO groups and adducts thus produced
02/11/1981EP0023569A1 Derivatives of carboxylic acids, their preparation and medicaments containing them
02/10/1981US4250093 Hydrogenation-cyclization of b-, g-, or d-cyano esters using a ruthenium or iron metal catalyst
02/03/1981US4249003 Using cyclic alkylene sulfates
02/03/1981US4249002 Polycyclic amines and intermediates therefor
02/03/1981CA1095040A1 N-substituted lactams
02/03/1981CA1095037A1 Indanpentol derivatives
01/1981
01/27/1981US4247666 Caprolactam-capped xylylene diisocyanate
01/27/1981CA1094554A1 Decahydrocyclopent(c)azepines
01/20/1981US4246269 Antidepressant piperidinones
01/20/1981US4246262 Antibiotics
01/14/1981EP0022330A2 Synergistic antihypertensive compositions
01/14/1981EP0022161A1 Process for the purification of caprolactam
01/07/1981EP0021772A1 Method of preparing 2-oxo- and 2-unsubstituted-hexahydroazepine derivatives
01/07/1981EP0021552A1 Hexahydroazepine, piperidine and pyrrolidine derivatives and processes for preparing them
01/07/1981EP0020789A1 N-vinyl lactams marked with hydrogen isotopes in alpha-position of the lactam ring and method of obtaining them
12/1980
12/23/1980CA1092107A1 Trisubstituted 1-phenyl-2,3,4,5-tetrahydro-1h-3- benzazepine compounds
12/16/1980US4239605 Oxidation of diphenolic derivatives
12/16/1980CA1091665A1 5-phenyl-1h-3-benzazepine derivatives
12/16/1980CA1091661A1 .alpha.-HALOMETHYL DERIVATIVES OF .alpha.-AMINO ACIDS
12/10/1980EP0020107A1 3-Allyl-7,8-dihydroxy-6-halo-1-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine derivatives, process for preparing them and compositions containing them
12/02/1980CA1090798A1 8 and/or 9 substituted 2-benzazepine compounds
12/02/1980CA1090797A1 Substituted 1-thienyl and furyl-2,3,4,5-tetrahydro-1h- 3-benzazepine compounds
11/1980
11/26/1980EP0019172A1 6-Substituted 11-alkylene-morphantridines, process for preparing them and pharmaceutical compositions containing them
11/26/1980EP0019157A1 5,6-Dihydro-11-alkylene-morphanthridin-6-ones and process for their preparation
11/25/1980US4235895 Substituted 5H-dibenz[b,f]azepine
11/25/1980CA1090334A1 Alkylthio-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro- 1h-3-benzazepines having dopaminergic activity
11/18/1980US4234484 From alkoxylated cyclic amides using as a catalyst a quaternary ammonium or alkali metal salt of tetrafluoroboric or hexafluorophosphoric acid
11/11/1980US4233217 Used as analgesics, narcotic antagonists, and antihistamines
11/04/1980CA1088946A1 Stabilized polyolefin composition
10/1980
10/28/1980US4230703 Analgesics; antiinflammatory agents
10/28/1980CA1088530A1 Blocked isocyanate
10/21/1980US4229443 Derivatives of penicillanic acid
10/21/1980CA1088062A1 Pyrrolidine, piperidine and azepidine prostaglandin analogues
10/21/1980CA1088055A2 Polycyclic amines and novel intermediates therefor
10/07/1980CA1087174A1 Tetracyclic compounds and production thereof
09/1980
09/30/1980US4225617 Acetohydroxamic acids
09/30/1980US4225608 Phenoxy heterocyclic amines and use thereof
09/30/1980CA1086726A1 Phenylethylamines
09/23/1980CA1086317A1 Aminoalkyl heterocycles
09/23/1980CA1086315A1 Morphanthridine derivatives
09/16/1980CA1085824A1 Polycyclic amines and novel intermediates therefor
09/09/1980US4221789 Memory, cardiovascular disorders
09/09/1980US4221788 2-(Optionally-substituted)benzylperhydroazepines for analgesia and lowering blood pressure
09/09/1980CA1085413A1 Process for the production of new imino compounds
08/1980
08/20/1980EP0014470A2 Benzazepine derivatives, process and intermediates for their preparation, their use and pharmaceutical compositions containing them
08/20/1980EP0014454A2 Process and intermediates for the preparation of 2-benzazepine derivatives
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