Patents
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)
11/1991
11/02/1991CA2081480A1 3-naphthyl-3-carboxyalkylthio or oxy substituted alkanoic acid leukotriene antagonists
10/1991
10/31/1991WO1991016301A1 Pesticides
10/31/1991WO1991016299A1 Fungicidal oxime carbamates
10/31/1991WO1991016051A1 Styryl-substituted monocyclic and bicyclic heteroaryl compounds which inhibit egf receptor tyrosine kinase
10/31/1991CA2080581A1 Styryl-substituted monocyclic and bicyclic heteroaryl compounds which inhibit egf receptor tyrosine kinase
10/30/1991EP0454651A2 Novel platelet-aggregation inhibitors
10/30/1991EP0454449A1 Carboxylic acid derivatives
10/30/1991EP0453885A2 Process for the preparation of aromatic amines
10/30/1991EP0453883A2 2-amino-4-trichloropyridine derivatives
10/30/1991EP0453658A2 Use of substituted anilides and sulfonamides in the treatment of cardiovascular diseases
10/30/1991CN1055737A Preparation of 1,3-dihydro-4-pyridoyl-2h-imidazol-2-ones
10/30/1991CN1055735A Trifluoromethyl mercaptan and mercaptoacyl derivatives and method of using same
10/29/1991US5061805 Process for preparing 2-methyl-3,5-dialkylpyridines by dealkylation with sulfur
10/29/1991US5061798 Benzyl pyridyl and pyridazinyl compounds
10/29/1991US5061718 Benzothiazolylmethoxy compounds, pharmaceutical compositions comprising the same and their use as anti-inflammatory or anti-allergenic agents
10/29/1991US5061717 Anticholesterol agents
10/29/1991US5061716 Fungicidal 3,3-bisthioalkyl-2-pyridylacrylic acid compounds
10/29/1991US5061710 Mercapto-acylamino acid antihypertensives
10/29/1991US5061603 Photocurable compositions
10/29/1991CA1291485C Process for the preparation of aromatic aldehydes
10/29/1991CA1291483C Process for the preparation of encainide and an intermediate therefor
10/29/1991CA1291482C2 Intermediates useful in the preparation of aminothiol substituted dipeptides
10/29/1991CA1291481C2 Intermediates useful in the preparation of aminothiol substituted dipeptides
10/29/1991CA1291343C Synergistic plant growth regulator compositions
10/24/1991DE4012865A1 Fluoro-aryl cpds. prodn. with ortho electrophilic substituent
10/24/1991CA2040939A1 2-amino-4-trichloropyridine derivatives
10/24/1991CA2040885A1 Substituted benzhydryl 2-hydroxypropyl piperazine derivatives
10/23/1991EP0453398A2 Nitroenamine derivatives as pesticides
10/23/1991EP0453210A2 Pyridine derivatives
10/23/1991EP0453197A1 Amine derivatives
10/23/1991EP0453065A1 Triazolopyridine derivatives
10/23/1991EP0452809A2 A therapeutic agent for pollakiuria, urinary urgency or incontinence of urine comprising alpha-phenyl-alpha-pyridylalkanoic acid derivatives
10/23/1991EP0452782A1 Novel intermediates for preparing guanidine derivatives, their preparation and use
10/23/1991EP0452587A1 Dihydroxy sulfonamide and sulfinamide renin inhibitors
10/23/1991EP0291507B1 Electronic inclinometer
10/22/1991US5059716 Catalytic gas phase hydrogenation of acids, esters, anhydride or carbonyl halides
10/22/1991US5059609 Lipoxygenase inhibitors; leukotriene receptor blockers; psoriasis; antiulcer agents and myocardial infarctions
10/22/1991US5059602 4-substituted dihydropyrido(4,3-d)pyrimidines as analgesics and topical antiinflammatory agents for the treatment of skin disorders
10/22/1991CA1291155C Process for the preparation of carbamates
10/22/1991CA1291138C Alkoxyimino ether derivatives of 5-acyl-2(1h)- pyridinones
10/22/1991CA1291124C Low viscosity heteropolysaccharides
10/21/1991WO1991016298A1 Antiinflammatory hydroxamic acids and n-hydroxyureas
10/21/1991CA2078216A1 Antiinflammatory hydroxamic acids and n-hydroxyureas
10/20/1991CA2040747A1 Pyridine derivatives
10/20/1991CA2040107A1 Amine derivatives
10/19/1991CA2040680A1 Therapeutic agent for dysuria comprising .alpha.-phenyl-.alpha.-pyridylalkanoic acid derivatives
10/17/1991WO1991016305A1 Heterocyclicethenediyl compounds which inhibit egf receptor tyrosine kinase
10/17/1991WO1991015465A1 N-alkynyl-2-chloroacetanilide derivative and herbicide containing the same
10/17/1991DE4012040A1 New triazolo-(4,3-a)pyridine(s) and N'-(2-pyridyl)-hydrazone(s)
10/17/1991CA2080582A1 Heterocyclicethenediyl compounds which inhibit egf receptor tyrosine kinase
10/16/1991EP0452264A1 Hydroxylamine compounds
10/16/1991EP0452094A2 A method of the preparation of N-hydroxy aspartic acid derivate
10/16/1991EP0451948A1 Heterocyclicacetonitriles and their fungicidal use
10/16/1991EP0451873A1 Derivatives of 2,2-dimethyl cyclopropanecarboxylic acid substituted at c-3 by a saturated halogenated chain, process for their preparation and their use in the synthesis of pesticidal products
10/16/1991EP0451585A2 2-aryl-6-hetarylpyridine derivatives
10/16/1991EP0451468A1 Substituted pyridinesulfonamide compounds, herbicidal compositions containing them, and process for their production
10/16/1991EP0306521B1 Ethine derivatives as compounds of liquid crystal phases
10/16/1991EP0191867B1 Tryciclic or tetracyclic compounds, process for their preparation, and medicinal composition containing them
10/16/1991CN1055357A N-alkyne-2-chloracetoanilide compounds and herbicides using same
10/16/1991CN1055356A Nitroenamine derivatives
10/15/1991US5057528 Amino-pyridine compounds useful as anti-arrhythmic agents
10/15/1991US5057527 Method of preventing infestation of fleas
10/15/1991US5057525 Novel N-(3-hydroxy-4-piperidinyl) benzamide derivatives
10/15/1991US5057518 Pharmaceutical preparations
10/15/1991US5057146 Certain 2-pyridyl oxy-phenyl acrylates having fungicidal, insecticidal, nematocidal and plant growth regulating activity
10/15/1991US5057143 Salicylic acid derivatives and their sulfur analogs
10/14/1991CA2040385A1 Intermediates for preparing guanidine derivatives, their production and use
10/12/1991CA2040103A1 Hydroxylamine compounds
10/11/1991CA2040110A1 Process for preparing pyridine and quinoline derivatives
10/10/1991DE4110391A1 New 3-iso-thioureido-acrylate ester(s) - useful as pesticides, esp. against insects and arachnids in e.g. crop and material protection
10/10/1991DE4011361A1 2-Aryl-6-hetero:aryl-pyridine cpds. - useful as defoliants, desiccants, weedkillers and fungicides
10/10/1991DE4010683A1 Fluoro-aryl cpds. prodn. with ortho electrophilic substituent
10/09/1991EP0450712A2 Substituted cyclohexanediones and their herbicidal uses
10/09/1991EP0450180A2 Process for the preparation of aminoethanol derivatives
10/09/1991EP0449977A1 Improved hydrogenolysis/dehydrohalogenation process.
10/09/1991EP0449917A1 Explosion-proof 1-dimethylamino-3-dimethylimino-2-arylprop-1-ene salts, process for their preparation, and their use
10/09/1991EP0253837B1 Catalytic method for producing fluoroaromatic compounds using branched alkyl pyridinium salts
10/09/1991CN1055177A Prepn. of beta-ketoesters useful in preparing quinolone antibiotics
10/09/1991CN1014242B Prepn. of thiadiazole compounds
10/08/1991US5055583 Reactive contact with catalytic 1,2-diazabicyclo(2.2.2)octane, salt formation; dehydrohalogenation
10/08/1991US5055578 Labels and tracers; sensitivity
10/08/1991US5055482 N-phenylpyrazol-4-yl ether derivatives
10/08/1991US5055476 3-(1,2-benzisoxazol-3-yl)-4-pyridinamines and derivatives
10/08/1991US5055474 Antihypoxia, hypotensive, antiinflammatory agents; anoxia treatment
10/08/1991US5055471 Fungicides
10/08/1991US5055469 Antisecretory agents
10/08/1991US5055414 Phenalenimine fluorescent dyes and their use in analytical methods
10/08/1991US5055221 Smectic liquid-crystalline phases
10/08/1991US5054194 Method for controlling bonding wire loop weight
10/08/1991CA2039770A1 2-aryl-6-hetarylpyridine derivatives
10/08/1991CA1290341C 2,6-bis(aminophenoxy)pyridine and method of preparing the same
10/08/1991CA1290340C Process for the preparation of aryl-piperidine esters
10/08/1991CA1290335C Pharmaceutical compounds
10/08/1991CA1290333C 2-azolylmethyl-2-aryl-1,3-dioxolanes and the salts thereof, processes for the preparation thereof, agents containing same, and the use thereof
10/08/1991CA1290326C Acrylic acid amides
10/07/1991CA2039779A1 Nitroenamine derivatives
10/02/1991EP0449742A1 Electrophotographic photosensitive member
10/02/1991EP0449523A1 Mercapto- or acylthio-trifluoromethyl amide derivatives and their use
10/02/1991EP0449445A2 Preparation of beta-ketoesters useful in preparing quinolone antibiotics
10/02/1991EP0449385A2 Substituted cyclohexanediones and their herbicidal uses