Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups
Patents for C07D 221 - Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups (10,931)
07/1981
07/07/1981US4277605 Chemical compounds
06/1981
06/30/1981CA1104126A1 Method for producing derivatives of penicillanic acid
06/24/1981EP0030685A2 17-Cyclopropylmethyl-3-methoxy-14-hydroxy-morphinan-6-one
06/16/1981CA1103082A1 Light-sensitive photographic material containing an unsaturated cyclic thioether dir compound
06/09/1981US4272627 Phenyl-quinolizinones
06/09/1981US4272541 7,8 and 7-8 Substituted 4,5α-epoxymorphinan-6-one compounds, and methods of treating pain and drug dependence with them
06/09/1981US4272540 14-Methoxymorphinan-6-one compounds and therapeutic methods of treating pain and drug dependence with them
06/09/1981CA1102799A2 2,6-methano-3-benzazocines
06/02/1981US4271179 Cns depressant for treatment of tension
06/02/1981US4271178 1,2,3,3a,8,12b-Hexahydro-dibenzo[b,f]pyrrolo[3,4-d]azepines and pharmaceutical use thereof
06/02/1981US4271177 2,3,3a,12b-Tetrahydro-1H-dibenzo[2,3;6,7]thiepino[4,5-c]pyrroles and pharmaceutical use thereof
06/02/1981CA1102333A1 Substituted quinolizidine- and indolizidine-methanol derivatives and the process for the preparation thereof
05/1981
05/27/1981EP0029117A1 10-Bromosandwicine and 10-bromoisosandwicine, as well as their additions salts with pharmacolical acceptable acids process for their preparation and their use
05/26/1981US4270000 Process for preparing 3-phenoxy morphinans
05/26/1981US4269853 Composition and method for treating skin mast cells and/or delayed cellular hypersensitivity reactions
05/26/1981CA1101860A2 Tetrahydro benzo [c] quinoline 9 (8h) ones useful as intermediates in the productions of pharmaceuticals
05/20/1981EP0029003A2 Salts of cationic brighteners, their preparation and their use on organic materials as well as their concentrated aqueous solutions
05/20/1981EP0028923A1 1H-Benz (de) isoquinoline -2 (3H) -acetic acid derivatives, processes for their preparation, pharmaceutical compositions containing same and their use
05/20/1981EP0028777A1 Cationic compounds of the naphthalimide series, process for their preparation and their use
05/20/1981EP0028717A1 6,7-Benzomorphan derivatives, processes for their production, pharmaceutical compositions containing said derivatives and their use as pharmaceuticals
05/19/1981US4268673 Analgesics
05/12/1981CA1100970A1 Substituted quinolizidine-and indolizidine- derivatives and process for preparation thereof
05/12/1981CA1100959A1 Indolo (2,3-a) quinolizidines, preparation and therapeutic use
05/06/1981EP0027925A1 17-Cycloalkylmethyl-6-methylene-morphinane-derivatives
05/05/1981US4265912 Glaucine lactate salts
05/05/1981CA1100505A1 Alkylated n-hydroxyalkyl piperidine derivatives
05/05/1981CA1100496A1 N-substituted-6-oxamorphinans
04/1981
04/28/1981CA1100136A1 4a-aryl octahydro-1h-2-pyrindines
04/21/1981US4263431 Aryl quaternary amine phosphonate derivatives
04/14/1981US4262124 Suppression of pollen formation in cereal grains
04/07/1981US4260764 9-Hydroxyoctahydrobenzo [C] quinolines and intermediates therefor
04/07/1981US4260617 17-Cyclopropylmethyl-14-hydroxy-3-methoxymorphinan-6-one and method of treating pain with it
03/1981
03/31/1981US4259329 17-Cyclobutylmethyl-3-hydroxy-β-methyl-6-methylene morphinane, and methods of treating pain with them
03/31/1981CA1098525A1 Arthropod repellents
03/24/1981CA1098128A1 9-oxobenzomorphan process and intermediates
03/24/1981CA1098035A1 Anti-tussive and anti-thrombotic compositions containing tetrahydroxyaporphine or l-glaucine
03/17/1981US4256889 Multistep
03/17/1981CA1097630A1 2,6-methano-3-benzazocines
03/10/1981US4255579 11-Substituted hexahydro-2,6-methano-3-benzazocines
03/04/1981EP0024356A1 Pharmaceutical composition for treating a condition exhibiting pain, fever, and inflammation comprising 2-(substituted piperidinomethyl) propane- and propene nitriles
03/03/1981US4254131 Treatment of pain, fever, and inflammation with compositions containing 2-(substitutedpiperidinomethyl)propane and propene nitriles
03/03/1981US4254109 1H-Benz[de]isoquinoline-2(3H)-acetic acid derivatives
03/03/1981US4254108 Thioxo-1H-benz[de]isoquinoline-2(3H)-acetic acid derivatives and antidiabetic use thereof
02/1981
02/24/1981US4252956 Coronary artery dilators
02/24/1981CA1096378A1 2-substituted-1h-benz¬de| -isoquinoline-1,3(2h)- diones
02/17/1981CA1095909A1 9-hydroxyhexahydrobenzol¬c| quinolines and intermediates therefor
02/17/1981CA1095905A1 2,5-methanobenzo¬g| quinoline-3-carboxylate esters
02/11/1981EP0023576A1 7- and 7,8-substituted 4,5-alpha-epoxymorphinan-6-ones and therapeutically active compositions containing them
02/03/1981US4249007 Anthraquinone colorants
01/1981
01/27/1981US4247697 Analgesics
01/27/1981CA1094561A1 1,2,3,4,10,10a-hexahydrobenz¬g|isoquinoline compounds
01/21/1981EP0022762A1 Indolizine derivatives, process for their preparation and their therapeutical use
01/20/1981US4246413 6-Oxamorphinans
01/07/1981EP0020765A1 Medicament against glaucoma
01/06/1981CA1093070A1 8.beta.-ALKYL-SUBSTITUTED MORPHINAN-6-ONE COMPOUNDS
12/1980
12/30/1980US4242514 Reacting thebaine and lithium dimethylcuprate
12/23/1980US4241070 Nonhabit-forming
12/23/1980US4241067 14-Amino derivatives of morphine, methods of making them and analgesic compositions containing them
12/23/1980US4241065 Fluoro analogs of hydrocodone and oxycodone useful as analgesics, narcotic antagonists or both
12/23/1980CA1092122A1 Morphine/apomorphine rearrangement process
12/16/1980USRE30452 Analgesics, narcotic antagonists
12/16/1980US4239890 Analgesics
12/10/1980EP0019866A1 Process for the preparation of 10,11-dihydro-5H-dibenzo (a,d)cyclohepten-5,10-imines
12/09/1980CA1091227A1 9-deoxy-9,6-nitrilo or 6,9-imino-pgf compounds
12/02/1980CA1090796A2 Preparation of 2,6-methano-benzazocines
11/1980
11/26/1980EP0019254A1 7-Methyl and 7-methyl-8-lower alkyl B/C cis or trans morphinan-6-one compounds, process for their preparation and pharmaceutical preparations containing them
11/26/1980EP0019056A1 Process for preparing 11-lower alkylthio-3-oxo-lower-alkyl-hexahydro-2,6-methano-3-benzazocines
11/25/1980US4236010 Antipychotic, antiementic, analgesic
11/25/1980US4236009 Method of preparing 4A-arylhexahydro-1H-2-pyrindines and 4A-aryloctahydroisoquinolines
11/25/1980US4236008 Fluorination of precursors for fluorine analogs of hydrocodone and oxycodone
11/18/1980US4234731 9-Oxobenzomorphan process
11/18/1980US4234591 Analgesic and morphine-antagonistic 9-phenyl-6,7-benzomorphans
11/18/1980CA1089859A2 Preparation of 2-azabicyclo [2.2.2]-oct-5-enes
11/11/1980CA1089455A1 Morphine derivatives
11/04/1980US4232159 Polymeric dyes; azine dyes
11/04/1980US4232158 Reaction of 5h-dibenz(a,d)cyclohepten-5-one and ammonia; acylation, hydrogenation, and cyclization
11/04/1980CA1088941A1 Process for producing bis(cycloalkeno)-pyridines
11/04/1980CA1088935A1 Levo-rotary 3-phenoxy morphinan derivatives
10/1980
10/29/1980EP0018104A2 Tetrahydroisoquinolines, their production and the compounds and pharmaceutical compositions containing them for use in the prevention or treatment of hypertension
10/29/1980EP0018077A2 Phenylmorphans, processes for their preparation and pharmaceutical compositions containing them
10/28/1980US4230712 7-Methyl-8β-lower alkyl or 7-methyl-8-lower alkyl B/C cis or trans morphinan-6-one compounds and therapeutic method of treating pain employing them
10/21/1980US4229443 Derivatives of penicillanic acid
10/15/1980EP0017264A1 Bicyclic lactams and a process for their preparation
10/15/1980EP0017074A1 Process and intermediates for preparing 11-(alkoxy- and alkylmercapto-3-oxoalkyl)-2,6-methano-3-benzazocines
10/14/1980US4228286 Analgesics and narcotic antagonists
10/14/1980US4228285 14-Hydroxy-6-oxamorphinans and 14-hydroxy-6-oxaisomorphinans
10/14/1980US4228169 1,9-Dihydroxyoctahydrobenzo[c]quinolines and 1-hydroxyhexahydrobenzo[c]quinoline-9(8H)-ones as antiemetic agents
10/14/1980US4228081 Of salts of 3-azabicyclo(3.1.0)hexane-2-carbonitrile
10/01/1980EP0016274A1 2-Azaergolines and 2-aza-8(or 9)-ergolenes, process for their preparation and pharmaceutical compositions containing them
09/1980
09/30/1980CA1086723A1 Process for the preparation of 14-hydroxymorphinan derivatives
09/16/1980US4223148 Epoxidation of the unsaturated piperidine with peracid, hydrolysis or saponification
09/16/1980CA1085851A1 2- (4-oxo-1-phenyl-1,3,8-triazaspiro 4.5 decan-8- yl)alkyl -1h-benz de isoquinolin-1,3 (2h)-diones
09/09/1980CA1085298A1 Topical pharmaceutical composition
09/02/1980US4220777 Naphthalimide derivatives
09/02/1980US4220646 Heterocyclic compounds
09/02/1980CA1084934A1 Process for producing 2,3-cycloalkenopyridines
08/1980
08/19/1980CA1084056A1 Hexahydro-1h-indeno 1,2-b pyridines and process for their manufacture
08/12/1980US4217354 Ketazocine anesthetic method of use
08/06/1980EP0013787A1 Octahydro pyrazolo (3,4-g)quinolines, process for their preparation and pharmaceutical compositions containing them
07/1980
07/29/1980CA1082832A1 Perinone compounds, process for preparing them and their use as dyes
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