Patents
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Patents for C07D 241 - Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings (18,673)
05/1984
05/30/1984EP0109483A1 Substituted phenoxyalkane diones, intermediates for these compounds and the use of phenoxyalkane diones in the control of weeds
05/29/1984US4451463 Histamine antagonist, inhibitor of gastric acid secretion
05/23/1984EP0109299A2 1,1-Disubstituted-2-heterocyclic ethanol derivatives
05/23/1984EP0108890A2 Pharmaceutically active pteridine derivatives
05/22/1984US4450272 Antiatherosclerotic 1-piperazine-thicarboxamides
05/22/1984US4450271 Preparation of 2-hydroxyquinoxaline
05/15/1984US4448966 Herbicides
05/15/1984US4448963 4-[4-(Thiazolyl-amino)benzyl]-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same
05/09/1984EP0107928A1 Vinylthioacetamido oxacephalosporin derivatives, and intermediates therefor, their preparation, formulations containing the same and their antibacterial use
05/08/1984US4447441 Haloalkylguanidine compounds, pharmaceutical compositions and methods, processes and intermediates
05/08/1984US4447433 Analgesic, antiarrhythmia agents
05/08/1984US4447428 Prostanoid compounds and pharmaceutical compositions
05/02/1984EP0107455A1 Triazoloquinoxalines as antidepressants and antifatigue agents
05/02/1984EP0107423A1 Novel chromans and chromenes
05/02/1984EP0107365A2 6-Anilino-5,8-quinoxalinediones
05/02/1984EP0107201A2 Phenyl-substituted tricyclic antibacterial agents
04/1984
04/17/1984US4443447 Phenyl-substituted tricyclic antibacterial agents
04/10/1984US4442097 3-Acyl-2-(substituted) amino-5-halo-6-(substituted) pyrazine antimicrobial compounds, compositions and use
04/10/1984US4442096 2-(Substituted)amino-3-cyano-5-halo-6-(substituted)-pyrazine antimicrobial compounds, compositions and use
04/10/1984US4442095 N-[(5-Halo-2,6-(substituted)pyrazinyl)methylene]amine antimicrobial compounds, compositions and use
04/10/1984US4441912 N-Pyrazinyl-N-benzylcarbamates, having fungicidal and plant growth regulating properties
04/10/1984CA1165319A1 Quinoxaline-2-yl ethenyl ketones and a process for the preparation thereof
04/06/1984EP0094398A4 Dyestuff composition for histological examinations.
04/04/1984EP0104645A1 Non-catalytic ketoform syntheses
04/04/1984EP0104644A2 Polymeric composition containing diazabicycloalkanes
04/03/1984US4440930 Herbicidally active quinoline or quinoxaline acetophenone oxime derivatives
03/1984
03/27/1984US4439606 Antiatherosclerotic 1-piperazinecarbonyl compounds
03/20/1984US4438128 Cardioactive aryloxypropanolamines
03/20/1984US4438116 Quinoxalinyloxy-amino-propanol compounds with blood pressure lowering and β-blocking properties, their use and pharmaceutical compositions containing them
03/13/1984US4436921 1-(4-Aminobenzyl)-2,3-dioxopiperazine derivatives, acid addition salts thereof and process for producing same
03/06/1984US4435571 Chemical intermediate for enkephalin, analgesics, neuroleptic agents, and tranquilizers
03/06/1984US4435400 Amino and alkylaminoalkenoate ester derivatives of aminochloronitropyrazine
03/06/1984US4435207 Quinyloxy-phenyloxy-oxime ester compounds having herbicidal activity
03/01/1984WO1984000685A1 Pyridone compounds
02/1984
02/29/1984EP0101582A1 Light-stabilized quinoxaline-di-N oxides
02/22/1984EP0101170A1 Process for the manufacture of sodium cefoperazone
02/21/1984US4432979 Cardiotonic agents
02/07/1984US4430423 Color photographic light-sensitive material
02/07/1984CA1161838A1 Enkephalin derivatives
01/1984
01/31/1984US4429167 Herbicides
01/24/1984CA1161039A1 Thioformamides derivatives, preparation process and pharmaceutical composition containing same
01/18/1984EP0098713A2 Benzoylpiperazine esters and a process for their production
01/17/1984US4426524 Heterocyclic substituted benzyl alcohol, insecticidal ester derivatives, and intermediates
01/11/1984EP0097942A1 Antiallergic pyrazine-bis(2-oxoglycine) compounds
01/10/1984US4425343 Benzoazine ether or thioether linkage containing urea compounds, process for producing same and insecticides containing said compounds
12/1983
12/21/1983EP0096517A2 Aryl pyrazinones
12/21/1983EP0096125A1 Amino and amido derivatives of chloro nitro amino and alkylamino pyrazines useful as adjuncts to radiation therapy
12/07/1983EP0096004A2 Sulfonyl(thio)ureas, process for their preparation and their use as herbicides and/or growth regulating agents
12/07/1983EP0095637A2 Process for preparing alpha-chlorinated nitrogen heterocycles
12/06/1983US4419363 Adrenergic blocking agents
12/06/1983US4419272 Catalysts for the production of 2-cyanopyrazine
11/1983
11/30/1983EP0095066A2 2-Keto-diazacycloalkane-urethane oligomers and UV light stabilized compositions
11/29/1983US4418063 Livestock
11/29/1983US4418062 Amino derivatives of chloro nitro amino pyrazines useful as adjuncts to radiation therapy
11/29/1983CA1157860A1 Preparation of substituted 2-aminopyrazines
11/23/1983EP0094562A1 Diamine derivatives, process for their production and their use as fungicides
11/23/1983EP0094498A2 Antiatherosclerotic 1-piperazine derivatives
11/23/1983EP0094398A1 Dyestuff composition for histological examinations.
11/22/1983US4417057 N-Substituted imides and bis-imides
11/22/1983US4416882 Di(alkylamino) derivatives of chloronitropyrazines useful as adjuncts to radiation therapy
11/09/1983EP0093564A1 Beta-lactam antibiotics
11/08/1983US4414215 N-Acyl derivatives of 6-alkylamino 5-chloro-3-nitropyrazinamines for radiation therapy
11/08/1983US4413999 Amidoxime derivatives, processes for the preparation
11/02/1983EP0092786A2 1,8-Naphthyridine and 1,5,8-azanaphthyridine derivatives
10/1983
10/25/1983US4411904 Diphenylpropanamines, compositions thereof and use thereof
10/25/1983CA1155843A1 Preparation of 4-aryloxy-phenol derivatives
10/18/1983US4410530 Cardio-selective b-receptor blocking agents and stimulants
10/18/1983US4410522 Cephalosporins
10/11/1983US4409219 Bactericides
10/11/1983US4409213 Prostanoid compounds and pharmaceutical compositions
10/11/1983CA1155119A1 Carbostyril derivatives, process for producing thereof and pharmaceutical composition containing the same
10/04/1983CA1154770A1 Process for the preparation of 2-methylene- quinoxaline-1,4-dioxide derivatives
09/1983
09/27/1983US4406901 Ethers of substituted hydroxymethylpyrazines
09/20/1983CA1154017A1 2-hydroxymethyl-quinoxaline-1,4-dioxide derivatives, a process for preparing same and compositions containing same
09/14/1983EP0088593A2 1,2,4-Triazine and pyrazine derivatives
09/14/1983EP0088575A2 Pentacyclic compounds
09/14/1983EP0088395A1 A process for the preparation of pyrazine derivatives
09/07/1983EP0087446A1 Method of forming a photographic dye image.
09/06/1983US4402958 Novel (substituted phenyl)-1,2,4-triazolo (4,3-A)pyrazines and novel 2-hydrazino-(substituted phenyl)pyrazine intermediates
09/06/1983US4402849 Liquid-crystalline tetrahydroquinazolines
09/01/1983WO1983002943A1 Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines and uv light stabilized compositions
08/1983
08/24/1983EP0086678A1 Process for the preparation of 2-acyl-1,3,4,6,7,11b-2H-hexahydro-4-pyrazino(2,1-a)isoquinolinones and intermediates
08/24/1983EP0086564A1 Alkanolamine derivatives
08/23/1983US4400510 Ruminant feed efficiency and mosquito larvacide
08/23/1983US4400382 Thiazoloquinoxalin-1,4-diones for treating allergy
08/16/1983US4399138 Alkanolamine derivatives
08/10/1983EP0085218A1 3-keto-4-(4'-heterocyclic-substituted phenoxy) pentanoates their 3-methylated enol and 2,3- hydrogenated derivatives thereof for the control of weeds
07/1983
07/20/1983EP0083779A1 Hyperuretic agents
07/06/1983EP0083010A1 Diethers of m- or p-hydroxyphenols and process for preparing diethers or monoethers of m- or p-hydroxyphenols
07/05/1983US4391628 Herbicides, plant growth regulators
07/05/1983CA1149381A1 Salts of dihalo-3,4-dihydro-3-oxo-2- quinoxaline carboxylic acids and hindered amines
06/1983
06/29/1983EP0082699A1 Herbicidal quinoxalinyl ethers
06/09/1983WO1983001950A1 1-piperazinocarboxylates, process for their preparation and pharmaceutical compositions containing them
06/08/1983EP0080992A2 1-Piperazinocarboxylates, process for their preparation and pharmaceutical compositions containing them
05/1983
05/31/1983US4386199 Antibiotics, bactericides
05/31/1983US4386149 Ballasted dye residue
05/26/1983WO1983001779A1 Dyestuff composition for histological examinations
05/24/1983US4385057 Treating mental and psychosomatic disorders
05/10/1983CA1146171A1 2-hydroxymethyl-pyrazine derivatives and process for their preparation
04/1983
04/26/1983CA1145338A1 Aminopropanol derivatives
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