| Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273) |
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| 09/08/1981 | US4288438 Nitrogen-containing heterocyclic ring derivatives and analgesic and anti-inflammatory compositions and methods employing them |
| 09/08/1981 | US4288435 3,7-Disubstituted-3-cephem-4-carboxylic acid compounds and pharmaceutical antibacterial compositions containing them |
| 09/08/1981 | US4288387 Reaction of a halogenopentene or hexene with a diazoacetic ester in the presence of catalyst which is metallic copper, a copper salt, a rhodium salt, or a transition metal complex of a chiral schiff base |
| 09/08/1981 | CA1108633A1 1-aryloxy-2-hydroxy-3-aminopropanes and process for preparing same |
| 09/08/1981 | CA1108617A1 Two stage process for preparing 2,6-pyridin- dicarboxylic acid |
| 09/08/1981 | CA1108616A1 Substituted 4-hydroxy-isophtalic acid picolylamides having a pharmaceutical activity in thromboembolic disorders and a process for their production |
| 09/03/1981 | WO1981002421A1 Carbostyryl derivatives |
| 09/02/1981 | EP0034943A2 Process for the preparation of copper quinolinate |
| 09/02/1981 | EP0034917A1 2-Substituted-5-trifluoromethylpyridines and a process for producing the same |
| 09/02/1981 | EP0034883A1 2-Nitro-5-(substituted-phenoxy) benzoyl derivatives as herbicides |
| 09/01/1981 | US4287347 By reacting a suspension of 3,5-dichloro-2-pyridone with phosgene in the presence of n,n-dimethylformamide |
| 09/01/1981 | US4287346 Useful as anesthetics and antisecretory agents |
| 09/01/1981 | US4287345 Said disulfide containing a pyridine ring and benzothiazole or second pyridine ring, and useful in immunoassays or as a crosslinking agent |
| 09/01/1981 | US4287338 Useful in treating hypertension and vascular diseases |
| 09/01/1981 | US4287335 Wherein said compound is a styrylpyridinium salt or a styrylquinolinium salt useful in producing a photosensitive resin |
| 09/01/1981 | US4287209 Derivatives of phenoxyalkylcarboxylic acids |
| 09/01/1981 | US4287207 Used as an analgesic, antipyretic or antiinflammatory agent |
| 09/01/1981 | US4287198 Pharmacologically active guanidine compounds |
| 09/01/1981 | US4287195 Heterocyclic derivatives of [4-(piperazin-1-yl-phenyloxymethyl)-1,3-dioxolan-2-ylmethyl]-1H-imidazoles and 1H-1,2,4-triazoles |
| 09/01/1981 | CA1108148A1 Pyridinyl aminoalkyl ethers |
| 09/01/1981 | CA1108144A1 Cyclohexanetetrol derivatives |
| 09/01/1981 | CA1108139A1 Aminobenzoic acid derivatives |
| 08/26/1981 | EP0034495A2 Hypoglycemic guanylamidines, processes for their preparation, and pharmaceutical compositions containing them |
| 08/26/1981 | EP0034461A1 Aromatic aminoethanol compounds and salts thereof, pharmaceutical compositions comprising them and processes for their production |
| 08/26/1981 | EP0034415A1 1-(Cyclohexyl or cyclohexenyl)-4-aryl-4-piperidinecarboxylic acid derivatives |
| 08/26/1981 | EP0034385A2 Zinc-pyridinethione salts, a process for making thereof and hair care compositions containing them |
| 08/26/1981 | EP0034349A2 Novel pyridinecarboxamide derivatives, a process for the preparation thereof, the use of said derivatives and a pharmaceutical composition containing same |
| 08/26/1981 | EP0034261A2 Aqueous chemiluminescent systems |
| 08/25/1981 | US4285954 Insecticides and miticides |
| 08/25/1981 | US4285952 Pyridyl, thiazolyl and isothiazolyl alkyl bisamidines |
| 08/25/1981 | US4285951 2,2-Dimethyl-5-(2,5-dimethylphenoxy)pentyl ester of 3-pyridine carboxylic acid and use as an anti-atherosclerotic agent |
| 08/25/1981 | US4285947 Aldehyde adducts of triamterene |
| 08/25/1981 | US4285943 Novel pharmaceutical compositions incorporating an aryltrifluoroethanol |
| 08/25/1981 | US4285879 Cyclopropyl and phenylisobutylimidates |
| 08/25/1981 | CA1107738A1 Metal complex compounds, process for their manufacture and their use as pigments |
| 08/25/1981 | CA1107735A1 Pyridin-3-ols |
| 08/18/1981 | US4284783 Liquid phase preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridine |
| 08/18/1981 | US4284782 React cyanoacetamide with acetoacetic acid, alkyl ester |
| 08/18/1981 | US4284781 Supported vanadia catalyst and use thereof for nitrile production |
| 08/18/1981 | US4284778 Nitrogen-containing heterocyclic ring derivatives |
| 08/18/1981 | US4284640 Ethylene derivatives |
| 08/18/1981 | US4284634 1,4-Dihydropyridine derivatives, and pharmaceutical method of the same |
| 08/12/1981 | EP0033596A1 Oxidation of alpha-alkylated, benzyl-substituted 2-thiopyridine 1-oxides |
| 08/12/1981 | EP0033488A1 Therapeutically active derivatives of nicotinic acid, process for their preparation and related pharmaceutical compositions |
| 08/11/1981 | US4283569 Hydroxyalkyl and oxoalkyl substituted phenols as analgesics and sedatives |
| 08/11/1981 | US4283541 Pyridylacyl-hydroxamates |
| 08/11/1981 | US4283397 7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compositions containing them |
| 08/11/1981 | US4283339 Preparation of dioxane and co-products |
| 08/11/1981 | CA1106849A1 Imidazole derivatives |
| 08/06/1981 | WO1981002156A1 Process for the preparation of n-aryl-n'-(mono-or disubstiuted)-urea derivatives |
| 08/05/1981 | EP0033231A1 Insecticidal compositions containing 2,6-dihalobenzoylurea derivatives |
| 08/05/1981 | EP0033183A2 Phenyliminomethyl-3-pyridine derivatives, their preparation and use |
| 08/05/1981 | EP0033094A1 Imidazo(1,2-a)pyridines, processes for their preparation and pharmaceutical compositions containing them |
| 08/04/1981 | US4282363 1-Nitro-2-(2-alkynylamino)-2-[(2-pyridylmethylthio)-ethylamino]ethylene derivatives |
| 08/04/1981 | US4282358 Process for the production of substituted N-methylbenzoxazines |
| 08/04/1981 | US4282357 Aqueous chemiluminescent systems |
| 08/04/1981 | US4282242 Antidiabetic pyrrolecarboxylic acids |
| 08/04/1981 | US4282241 Fungicides, miticides; protective treatment for wood |
| 08/04/1981 | US4282231 Bactericides, fungicides, algicides |
| 08/04/1981 | US4282224 Alkoxy-pyridyl substituted alkanes |
| 08/04/1981 | US4282219 7-N-Heterocyclyl cephalosporins and antibiotic pharmaceutical compositions containing them |
| 08/04/1981 | US4282151 Reactive asymmetrical dicarboxylic acid esters and reagents for the investigation of cardiac glycosides |
| 07/29/1981 | EP0032725A1 Novel aldehyde adducts of triamterene and a pharmaceutical composition containing the same |
| 07/29/1981 | EP0032564A1 Pharmaceutical use of caroverine and/or salts of caroverine, as well as salts of caroverine with xanthine acid remainders and nicotinic acid remainder |
| 07/29/1981 | EP0032553A1 Pi-indenyl-(cycloocta-1,5-diene) cobalt, pi-trimethylsilylcyclopentadienyl-(cycloocta-1,5-diene) cobalt, pi-cyclopentadienyl-alpha,alpha'-bipyridyl cobalt and process for their preparation, and their use |
| 07/29/1981 | EP0032516A1 New 2-halo-pyridines, their production and pharmaceutical compositions |
| 07/28/1981 | US4281135 Preparation of highly chlorinated pyridines |
| 07/28/1981 | US4281134 Fungicides, plant growth regulators |
| 07/28/1981 | US4281133 Substituted phenoxy and phenylthio picolinaldehydes |
| 07/28/1981 | US4281018 Hypolipidemic and antiatherosclerotic agents |
| 07/28/1981 | US4281004 For treatment of diabetes |
| 07/28/1981 | US4281003 1-(2-6-Dihalobenzoyl)-3-(5-substituted-2-pyridinyl)urea insecticides and insecticidal method |
| 07/28/1981 | US4281000 Substituted pyrazolo (1,5-a)pyrimidines and their use as anxiolytic agents |
| 07/28/1981 | CA1105933A1 O-propyloximes |
| 07/28/1981 | CA1105927A1 Triple ions of 1,2-and 1,4-dicarbonyl compounds and analogs thereof containing nitrogen and containing two strategic oxygen or nitrogen groups and process for producing same |
| 07/21/1981 | US4279919 Novel lactones of cyclopentanols |
| 07/21/1981 | US4279913 Antiarrythmia, hypotensive |
| 07/21/1981 | US4279911 Amine derivatives and pharmaceutical compositions containing them |
| 07/21/1981 | US4279639 N-(2-Substituted-4-pyridyl)ureas and thioureas as well as plant growth regulators containing same, and method for using compounds as plant growth regulators |
| 07/21/1981 | CA1105469A1 Derivatives of m-diethylaminophenol useful as intermediates for dyes |
| 07/15/1981 | EP0032009A1 Derivatives of cyclic peptide nuclei |
| 07/15/1981 | EP0031982A2 3-Substituted-3-fluoropyruvic acids and their esters and salts, and production thereof |
| 07/14/1981 | US4278798 Stimulants |
| 07/14/1981 | US4278681 Antibacterial amide compounds and means for using the same |
| 07/14/1981 | US4278680 Hypoglycaemically and hypolipidaemically active derivatives of phenylacetic acid |
| 07/14/1981 | US4278678 Antilipemic agents |
| 07/14/1981 | CA1105027A1 Bis-guanidine derivatives and processes for their preparation |
| 07/14/1981 | CA1105024A1 Anti-inflammatory-4,5-dicyclic-2-(substituted thio) imidazoles and their corresponding sulfoxides and sulfones |
| 07/14/1981 | CA1105021A1 Process for the manufacture of new 1-amino-2-hydroxy- 3-heterocyclyloxy-propanes |
| 07/14/1981 | CA1105019A1 O-alkylated oximes |
| 07/14/1981 | CA1104843A1 Herbicidal composition |
| 07/08/1981 | EP0031795A1 Hydroxyphenyl ketones |
| 07/08/1981 | EP0031653A1 N-Substituted alpha-amino acids, processes for making them and pharmaceutical compositions containing them |
| 07/07/1981 | US4277557 Photographic material containing a stabilizing agent |
| 07/07/1981 | US4277485 Oxazole or isoxazole alkylamino ethylene compounds as inhibitors of H-2 histamine receptors |
| 07/01/1981 | EP0031282A2 Molecular crystals of nitropyridine-N-oxide derivatives substituted by a chiral radical |
| 07/01/1981 | EP0031281A1 Use of 3-Methyl-4-nitropyridine-1-oxide and 3,5-dimethyl-4-nitropyridine-1-oxide crystals for non linear optics |
| 07/01/1981 | EP0031257A2 Pyridylanilines |
| 07/01/1981 | EP0031218A1 A 2-amino-trifluoromethyl-halogenopyridine compound and a process for producing the same |
| 07/01/1981 | EP0031173A1 New nitrothiophenes, method of preparing the new compounds, as well as fungicidal and/or bactericidal compositions on the basis of the new compounds |