Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 217 - Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
Patents for C07D 217 - Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems (11,865)
02/1982
02/09/1982CA1117945A1 Dipyrido ¬4,3-b| ¬3,4-f| indoles, process for obtaining them, therapeutical use and pharmaceutical compositions
02/02/1982US4313950 Antireproductive tricyclic ortho-fused nitrogen containing compounds
01/1982
01/21/1982WO1982000144A1 A short total synthesis of dihydrothebainone,dihydrocodeinone,and nordihydrocodeinone
01/13/1982EP0043729A1 New dopaminergic isoquinolines
01/13/1982EP0043706A2 A short total synthesis of dihydrothebainone, dihydrocodeinone, and nordihydrocodeinone
01/05/1982CA1115706A1 Process for preparing 1-(3,4,5-trimethoxybenzyl)-5,7- dihydroxy-1,2,3,4-tetrahydroisoquinoline and salt thereof
12/1981
12/30/1981EP0042593A1 Aryloxy-propanol amines, process for their preparation and medicines containing these compounds
12/30/1981EP0042592A1 N-heteroarylalkylene diamines, process for their preparation and their use
12/29/1981US4308399 Diabetic angiopathy
12/08/1981US4304771 Antihypertensive amides
12/08/1981CA1113937A1 Substituted piperidinylpropanols
12/02/1981EP0040990A1 Antiallergic imidodisulfamides, their preparation and pharmaceutical compositions containing them
12/02/1981EP0040956A1 8-Substituted 4-(3,4-dihydroxyphenyl)-1,2,3,4-tetrahydroisoquinolines
12/01/1981CA1113472A1 Bis-(2,4-dinitrophenyl)-methyl-pyridinium compounds and the preparation thereof
12/01/1981CA1113455A1 7-acylamido-3-(2-carboxyalkyl-2,3-dihydro-3-triazolo ¬4,3-b| pyridazin-3-on-6-ylthiomethyl)-3-cephem- 4-carboxylic acids
12/01/1981CA1113356A1 Process and diagnostic device for the determination of ammonia and of substrates which react with the formation of ammonia
11/1981
11/24/1981US4302458 Antiallergens
11/24/1981CA1113096A1 Neuromuscular blocking agents
11/18/1981EP0039804A1 Cyclic amides
11/17/1981US4301290 Organic compounds
11/17/1981US4301284 N-(3-tertbutyl-chlorophenyl-2-methyl-1-propyl)-2,6-dimethyl morpholines
11/17/1981CA1112642A1 Isoquinoline derivatives, process for preparing same and compositions thereof
10/1981
10/21/1981EP0038177A1 Antiallergic imidodisulfamides, pharmaceutical compositions containing them and process for their preparation
10/21/1981EP0037934A2 Substituted alpha-aminocarbonyl-1-benzyl-3,4-dihydroisoquinolines, processes for their preparation and their use
10/13/1981US4294969 Process for producing 2-bromo-3,5-disubstituted pyridines
10/13/1981US4294832 Hypotensive agents, angiotensin inhibitors
09/1981
09/29/1981US4292320 Smooth muscle relaxants
09/29/1981CA1109876A1 Demethylation of (-)-1-(p-methoxybenzyl)-2-methyl-1,2, 3,4,5,6,7,8-octahydroisoquinoline
09/15/1981US4289882 Morphine analog analgesics
09/09/1981EP0035244A2 Cycloalka(4,5)pyrrolo(2,3-g)isoquinolines, processes and intermediates for their preparation, and medicines containing them
09/08/1981CA1108613A1 Pyrimido ¬2,1-a| isoquinoline derivatives
09/01/1981US4287197 Also useful as analgesics, antipyretics and antiinflammatory agents
08/1981
08/18/1981CA1107282A1 Process for the production of morpholine and piperidine derivatives and the products thereof
08/11/1981US4283539 Isoquinoline acetic acids
08/11/1981CA1106846A1 Aminoalkoxyphenyl-derivatives
08/04/1981US4282239 Sulfonyl ureas and pharmaceutical preparations thereof
08/04/1981US4282223 Antidepressants
08/04/1981US4282222 3-Piperidino or apiperazino-1-phenyl or 1-substituted phenyl isoquinoline and antidepressant compositions thereof
07/1981
07/28/1981CA1105932A1 Process for the production of morpholine and piperidine derivatives and the products thereof
07/21/1981US4279914 Thrombocyte aggregation inhibiting composition and methods
07/21/1981US4279913 Antiarrythmia, hypotensive
07/08/1981EP0031741A1 Substituted imino-acids, process for their preparation and their use as enzyme inhibitors
07/07/1981US4277608 Method of preparing 4a-arylhexahydro-1H-2-pyrindines and 4a-aryloctahydroisoquinolines
07/01/1981EP0031058A1 Sulfonyl ureas, processes for their preparation and pharmaceutical compositions containing these compounds
06/1981
06/30/1981CA1104132A1 Process for the preparation of therapeutically useful 3,4,5-trimethoxy-benzene derivatives
06/24/1981EP0030861A2 Isoquinoline acetic acids and pharmaceutical compositions thereof
06/23/1981US4275066 Antireproductive tricyclic ortho-fused nitrogen containing compounds
06/10/1981EP0030198A1 Isoquinoline derivatives, their preparation and pharmaceutical compositions containing them
06/10/1981EP0029982A1 Benzenesulfonyl ureas, processes for their preparation, pharmaceutical compositions based on these compounds and their use
06/03/1981EP0029488A1 Amino acid derivatives, process for their preparation and their use in treating hypertension
06/02/1981CA1102316A1 N su2 xx-arylsulfonyl-l-argininamides and the pharmaceutically acceptable salts thereof
05/1981
05/26/1981US4270000 Process for preparing 3-phenoxy morphinans
05/20/1981EP0028959A1 5,8,13,13a-Tetrahydro-6H-dibenzo(a,g)quinolizine derivatives, process for their preparation and pharmaceutical compositions containing them
05/13/1981EP0028279A1 Phthalide-isoquinoline derivatives, their preparation and their use in medicaments
05/12/1981CA1100971A1 6,7-dimethoxy-1,2,3,4-tetrahydro-1-isoquinoline- acetamide derivatives and a process for the preparation thereof and pharmaceutical compositions containing same
05/12/1981CA1100966A1 Process for the preparation of sulphoalkyl quaternary salts
05/05/1981US4266060 Dipyrido [4,3-b] [3,4-f] indoles and process for obtaining them
04/1981
04/28/1981US4264619 Antiinflammatory agents
04/14/1981US4261998 Tetrahydro-isoquinoline derivatives
04/14/1981US4261993 Analgesic, antiinflammatory, antipyretic
04/14/1981US4261992 Isoquinoline derivatives
04/07/1981US4260763 Antispasmodics, tranquilizers
04/07/1981US4260762 Octahydro-1H-pyrrolo[2,3-g]isoquinolines
04/07/1981US4260761 Intermediates for the preparation of octahydro-1H-benzo[4,5]furo[3,2,-e]-isoquinoline analgesic and narcotic antagonistic compounds
04/07/1981US4260611 Isoquinoline derivatives
03/1981
03/25/1981EP0025598A1 The use of 2-phenyltetralin derivatives, or heterocyclic analogues, in medicine and pharmaceutical compositions containing them
03/24/1981US4258192 N2 -Arylsulfonyl-L-argininamides and the pharmaceutically acceptable salts thereof
03/24/1981US4258049 Inhibiting phenylethanolamine N-methyltransferase with thiadiazolo and oxadiazolotetrahydroisoquinolines
03/24/1981CA1098035A1 Anti-tussive and anti-thrombotic compositions containing tetrahydroxyaporphine or l-glaucine
03/17/1981US4256761 Antihypertensive amides
03/17/1981US4256751 Tetrahydroisoquinoline derivatives
02/1981
02/24/1981US4252804 Tranquilizers, anticonvulsants, muscle relaxants
02/17/1981US4251660 Cyclization of n-benzyl-n-hydroxyethylamines
02/17/1981US4251444 Thiazepino-[4,3-b]-isoquinoline-1,5-dione derivatives and precursors
02/11/1981EP0023761A1 Tetrahydroisoquinoline derivatives, process for preparing them and compositions containing them
02/11/1981EP0023575A1 Benzene sulfonyl semicarbazides, their preparation and use, pharmaceutical formulations containing them and their preparation
02/11/1981EP0023569A1 Derivatives of carboxylic acids, their preparation and medicaments containing them
02/04/1981EP0023307A1 N-(alpha-chloropropionyl)-1,2,3,4-tetrahydroisoquinoline, process for its preparation and its use as antidote in the protection of crop plants against damage by herbicides
01/1981
01/27/1981US4247697 Analgesics
01/13/1981US4245096 Useful as ph indicators of for the detection of ammonia
01/06/1981CA1093079A1 4-phenyl-8-amino-tetrahydroisoquinolines, pharmaceutical compositions containing same, process for preparing such compositions and their use as antidepressive medicaments
01/06/1981CA1093074A1 Substituted oximino anti-ulcer compounds and compositions
12/1980
12/30/1980US4242348 Analgesics; antiiflammatory agents
12/30/1980US4242346 Bis-2N-alkylene tetrahydroisoquinoline compounds
12/23/1980USRE30456 2-Substituted phenyl-s-triazolo[5,1-a] isoquinoline compounds
12/23/1980US4241209 Toxic to nervous systems; chemical warfare
12/23/1980US4241058 Heterocyclics useful as fungicides and fungicidal compositions thereof
12/23/1980CA1092105A1 Pyrrolo(2,1-b) (3)benzazepines
12/16/1980USRE30452 Analgesics, narcotic antagonists
12/16/1980CA1091675A2 2-cycloalkylmethyl-9,10-dihydroxy-1-(p- methoxybenzyl)perhydroisoquinoline compounds
12/16/1980CA1091674A1 Isoquinolein derivatives, preparation process and composition thereof
12/09/1980CA1091232A1 Imidazo-isoquinoline-diones
11/1980
11/25/1980US4236009 Method of preparing 4A-arylhexahydro-1H-2-pyrindines and 4A-aryloctahydroisoquinolines
11/25/1980US4235906 Bis-isoquinolinium compounds, compositions and methods of use
11/12/1980EP0018549A2 Tetrahydroisoquinoline compounds, process for preparing them and pharmaceutical compositions containing them
11/04/1980US4232160 Isoquinoline propionamides exhibiting analgesic properties
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
10/28/1980US4230711 N-haloalkylthio derivatives
10/14/1980US4228170 7- and/or 8-Sulfur substituted 1,2,3,4-tetrahydroisoquinoline compounds
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