Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 413 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
Patents for C07D 413 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms (64,687)
11/1980
11/26/1980EP0019182A1 Benzofuran derivatives and their use as optical brighteners
11/25/1980CA1090338A1 1,4-bis-¬azol-2'-yl|-naphthalenes
11/12/1980EP0018735A1 1,8-Naphthyridine derivatives, their preparation, pharmaceutical compositions containing them
11/12/1980EP0018497A1 Azolyloxy-acetamides, process for their preparation and their use as herbicides
10/1980
10/30/1980WO1980002287A1 1,8-naphthyridine derivatives
10/29/1980EP0018134A2 Dihydropyridine derivatives, processes for their preparation and pharmaceutical compositions containing them
10/29/1980EP0017931A2 4H-3,1-Benzoxazine derivatives, methods of their preparation and their use in combating undesirable vegetation
10/21/1980US4229449 Substituted morpholine derivatives and compositions
10/21/1980CA1088059A1 Piperazinyl and homopiperazinyl quinazolines
10/15/1980EP0017152A1 Novel heterocyclic substituted pyrazinoylguanidines, processes for preparing and a pharmaceutical composition containing the same
10/14/1980CA1087617A1 Phenyl piperazines
10/07/1980CA1087189A1 2-phenyl-3-(3'-pyridyl)-isoxazoline compounds
10/01/1980EP0016255A2 Isoxazole derivative, preparation thereof and pharmaceutical compositions containing the same
09/1980
09/30/1980US4225711 Substituted 2-[(methylsulfinyl)acetyl]-3-heterocyclicindoles and their use as immunosuppressants
09/30/1980CA1086749A1 4,5-dichloroimidazole-2-carboxylic acid derivatives and their use as pesticides
09/23/1980CA1086317A1 Aminoalkyl heterocycles
09/16/1980US4223036 1-(1,3-Dioxolan-2-ylmethyl)-1H-1,2,4-triazoles
09/16/1980CA1085853A1 1-benzazolylalkyl-4-substituted-piperidines
09/16/1980CA1085852A1 1,3-dihydro-1- 3-(1-piperidinyl)propyl -2h- benzimidazol-2-ones and related compounds
09/09/1980US4221798 Hypotensive 2-heterocycloamino-imidazolines
09/09/1980US4221720 Thio-bis alkyl lactone acids and esters thereof
09/09/1980US4221715 Intermediate in preparation of anti-psychotic agents
09/09/1980US4221714 11-(1,2,3,6-Tetrahydro-substituted-4-pyridyl)-dibenz[b,f][1,4]oxazepines
09/03/1980EP0014996A1 Heterocyclic spiro-amidines, their stereoisomers and optical isomers, methods for their preparation and medicaments containing them
09/03/1980EP0014881A1 Oxadiazine derivatives, process for their preparation and their use as pesticides
09/03/1980EP0014847A1 Pyrazole derivatives, pharmaceutical preparations containing them and process for their production
09/02/1980US4220767 Histamine antagonists
09/02/1980US4220763 Cyclopenta[o]pyrrole derivatives
09/02/1980US4220646 Heterocyclic compounds
08/1980
08/26/1980US4219551 Hypotensive, cardiovascular disorders
08/26/1980US4219351 Herbicides, plant growth regulators
08/26/1980CA1084510A1 1- 5-(substituted phenyl)-2-oxazolyl -methylene - amino -2,4-imidazolidinediones
08/19/1980US4218458 Heterocyclic derivatives of (4-aryloxy-methyl-1,3-dioxolan-2-yl)methyl-1H-imidazoles and 1H-1,2,4-triazoles
08/12/1980CA1083579A1 Proess for preparing sulfinyl chlorides from penicillin sulfoxides
08/06/1980EP0013894A1 Arylethers, process for their preparation and medicines containing them
07/1980
07/29/1980US4215119 Vasodilators, antidepressants
07/29/1980CA1082714A1 Indazole derivatives
07/23/1980EP0013360A2 N-substituted carboxylic acid anilides, process for their preparation as well as their use as fungicides
07/22/1980CA1082185A1 Substituted isoxazolines for control of plant phytopathogens
07/08/1980CA1081232A1 5-(3-substituted-2-hydroxypropoxy)-8-substituted-carbostyril and 3,4-dihydrocarbostyril compounds
07/08/1980CA1081228A1 Oxazole, isoxazole, thiazole and isothiazole amides
07/01/1980CA1080713A2 Process for the manufacture of 3-substituted-hydroxy-crotonic and isocrotonic acid derivatives
06/1980
06/25/1980EP0012639A2 Quinolein-3-carboxylic acid derivatives, process for their preparation, their use in medicines and pharmaceutical compositions containing them
06/25/1980EP0012435A2 Isoxazole derivatives, process for their preparation, medicines containing them and intermediates required in this process
06/25/1980EP0012178A1 Benzoxazol derivatives, methods for their preparation, cosmetic compositions containing such compounds, use of such compounds as UV-A filters and method of protecting the skin and hair and method of stabilizing cosmetic compositions
06/17/1980USRE30309 N-Alkyl-3-pyridinium-methanol fluorides and derivatives thereof
06/17/1980US4208327 5-Aryl-1-(2-oxazolin-2-yl)-1H-1,4-benzodiazepines and related compounds
06/17/1980CA1079728A1 Pyrazole derivatives
06/17/1980CA1079726A1 2'-hydroxy-2-(5-isoxazolylmethyl)-6,7-benzomorphanes, their acid addition salts and pharmaceutical comprising same
06/11/1980EP0011706A1 Process for the preparation of derivatives of 1,4-dihydropyridine-3-carboxylic acid, derivatives of 1,4-dihydropyridine-3-carboxylic acid and the use of these derivatives for the preparation of 1,4-dihydropyridine-3,5-dicarboxylates
06/10/1980CA1079279A1 Triazolylphenyl ketone derivatives and production thereof
05/1980
05/28/1980EP0011566A1 Photographic element containing a ballasted, bifunctional benzisoxazolone compound
05/14/1980EP0010652A1 4-Chlorooxazoles, method for their preparation and their use in photoconductive coatings in electrophotography and as optical brighteners
05/14/1980EP0010617A1 Novel 2-substituted-3-heterocyclylindoles, their preparation and pharmaceutical compositions containing them
05/13/1980CA1077489A1 Benzofuran derivatives, process for their preparation and their use as optical brighteners
05/13/1980CA1077476A1 1-(substituted amino) alkanoyl-2-(dibenzoxazepine-10-carbonyl)-hydrazines and derivatives thereof
04/1980
04/16/1980EP0010063A2 Process for the preparation of furanyl-benzazoles
04/16/1980EP0009655A1 6-Amino substituted N-pyrrolyl-3-pyridazine amines, their preparation, and pharmaceutically antihypertensive compositions containing them
04/15/1980US4198529 Etherification with dialkyl alkanephosphonate
03/1980
03/19/1980EP0008653A1 N-substituted benzimidazoles, processes for their preparation and medicines containing them
03/19/1980EP0008645A1 Alkoxyphenylpyrrolidones, process for their preparation and medicaments containing them
03/18/1980US4193995 2-(3-Substituted amino-2-hydroxypropoxy)-3-substituted pyrazine compounds and compositions
03/11/1980US4192679 Bifunctional benzisoxazolone compounds
03/05/1980EP0008356A1 Oxadiazole derivatives, process for their preparation and their pharmaceutical compositions
02/1980
02/20/1980EP0008123A1 Diamino-1,3,5-triazinylstilbene compounds, process for their preparation and their use as optical brighteners
02/20/1980EP0007990A1 Pyrazole ether derivatives, process for their preparation and herbicides containing them
02/12/1980US4188323 Derivatives of 2-oxazolydone and methods for preparing the same
02/06/1980EP0007605A1 A process for inverting the configuration in optically active compounds and optically active intermediate compounds and their salts required therefor
02/06/1980EP0007392A1 Stilbene derivatives, process for their preparation and their use as optical brighteners
02/05/1980US4187213 Multiheterocyclic ultraviolet stabilizers and their use in organic compositions
01/1980
01/22/1980US4185109 1-Benzothiepin-4-carboxamides
01/22/1980US4185103 Pharmacologically active triazinones
01/22/1980CA1070308A1 1-(substituted benzolyl)-3-(substituted pyrazinyl) ureas
01/09/1980EP0006752A1 Compositions for the treatment of chronic trypanosomiasis infections
01/09/1980EP0006712A1 Heterocyclic derivatives of (4-aryloxymethyl-1.3-dioxolan-2-yl) methyl-1H-imidazoles and -1H-1.2.4-triazoles, their preparation and the derivatives for use as fungicides and bactericides
01/09/1980EP0006711A1 Heterocyclic derivatives of (4-phenylpiperazin-1-yl-aryloxymethyl-1,3-dioxolan-2-yl)-methyl-1H-imidazoles and 1H-1,2,4-triazoles, processes for preparing them and compositions containing them
01/09/1980EP0006171A1 Stilbene compounds, process for their preparation and their use as optical brighteners
01/08/1980CA1069506A1 Dibenzo (b,f) thiepin derivative
01/01/1980CA1069126A Sulfinyl halides and their preparation from penicillin sulfoxides
12/1979
12/25/1979CA1068712A Combinations containing 2,5-substituted 1,3,4-oxadiazoles as plant disease control agents and a process for the manufacture of same
12/25/1979CA1068691A Tricyclic compounds
12/18/1979US4179277 4,5-Dichloroimidazole-2-carboxylic acid derivatives
12/18/1979CA1068288A1 2-lower alkyl-2,3-dihydro-5-benzofuranyl esters of lower alkyl sulfonic acids
12/11/1979US4178442 Antiangorous activity
12/04/1979US4177272 Hypotensive, vasodilation, parkinson's disease
12/04/1979CA1067498A1 5-(1,1-diphenyl-3-(4-hydroxy-4-phenylpiperidino) propyl-2-methyl-1,3,4-alkadiazole compounds
11/1979
11/28/1979EP0005607A1 Xanthone and thioxanthone derivatives, their preparation and pharmaceutical compositions containing them
11/28/1979EP0005501A2 Heteroaryloxy-acetamides, process for their preparation and their use as herbicides
11/20/1979US4175130 Oxazole- and thiazole-alkanoic acid compounds
11/20/1979CA1066702A1 Process for preparing benzofuran derivatives
11/14/1979EP0005318A1 N-Heterocyclyl-4-piperidinamines, methods for their preparation, pharmaceutical compositions comprising them, intermediates therefor, and method for the preparation of the intermediates
11/13/1979CA1066279A1 Process for the manufacture of new 2,3-dihydro-1-benzothiepin-4-carboxamides
11/13/1979CA1066275A1 2-(3-(4-azatricyclo (4.3.1.1 3,8) undecan-4-yl) -1,1-diphenylpropyl)-5-methyl-1,3,4-oxadiazole and congeners
10/1979
10/23/1979CA1064924A1 Tricyclic dibenzazepine derivatives
10/16/1979CA1064501A1 Carbonyl-substituted 1-sulfonylbenzimidazoles
10/16/1979CA1064499A1 2-(3-t-butyl or isopropyl-amino-2-hydroxypropoxy) cyanopyridines
10/09/1979CA1064020A1 .beta.-LACTAM ANTIBIOTICS AND PROCESSES FOR THEIR PREPARATION AND USE
10/03/1979EP0004332A1 Isoquinolines, process for their preparation, and pharmaceutical preparations containing them
10/03/1979EP0004279A1 Process for the preparation of 4-pyridone-3-carboxylic acids, 1-cyclopropyl-4-pyridone-3-carboxylic acid derivatives and medicines containing them
09/1979
09/25/1979US4169158 Pyridazine derivatives in alleviating depressive states
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