Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 207 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
Patents for C07D 207 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom (40,304)
11/1991
11/26/1991US5068390 1,1,1-trifluoro-2-propene compounds
11/26/1991US5068371 Novel nitrogen-containing titanocenes, and the use thereof
11/26/1991US5068358 Process for extracting n-methyl-2-pyrrolidone
11/26/1991US5068357 Preparation of n-substituted maleimides by use of tin catalysts
11/26/1991US5068356 Oxidation stabilizers for organic material such as polymers
11/26/1991US5068339 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers
11/26/1991US5068251 Lipoxygenase inhibiting compounds
11/26/1991US5068246 Plants
11/26/1991US5068245 For treatment of plants
11/26/1991US5068242 Pyrrolidine-2-carboxylic acid derivatives and their use for psychotropic action
11/26/1991CA2041513A1 Polyimide quaternary salts as clay stabilization agents
11/23/1991CA2042904A1 Oxidant sensitive and insensitive aromatic esters as inhibitors or human neutrophil elastase
11/21/1991EP0457732A1 Curable compositions
11/21/1991EP0457716A1 Naphthalin derivatives
11/21/1991EP0457686A1 Novel aminopiperidine, aminopyrrolidine and aminoperhydroazepine derivatives, process for their preparation and pharmaceutical compositions containing them
11/21/1991EP0457318A1 Alpha-Oxopyrrolo[2,3-b]indole acetic acids, esters, amides and related analogs, a process for their preparation and their use as medicaments
11/21/1991EP0457163A1 Use of oxyl-aminoacid derivatives as drug for inhibiting the prolyl-hydroxylase
11/21/1991EP0456826A1 Amine derivatives
11/21/1991EP0456760A1 Lipoxygenase inhibiting compounds
11/21/1991EP0456717A1 Polyhydric phenols as chain extenders for certain bismaleimide resins
11/20/1991CN1014790B Process for preparing novel benzoxazol-and benzothiazolamine derivatives and their use
11/19/1991US5066789 Targeting substance-diagnostic/therapeutic agent conjugates having Schiff base linkages
11/19/1991US5066651 Sulfonyl group attached to nitrogen, Alzheimer*s disease, antihypoxic, antiischemic, memory lapses
11/19/1991US5066490 Protein crosslinking reagents cleavable within acidified intracellular vesicles
11/19/1991CA2042875A1 Aminopiperidin, aminopyrrolidin and aminoperhydroazepin derivatives, their preparation process and pharmaceutical compositions containing them
11/19/1991CA1292236C Process for preparing n-alkylated amino acids and esters thereof
11/18/1991CA2042737A1 .alpha.-oxopyrrolo[2,3-b]indole acetic acids, esters, amides and related analogs, a process for their preparation and their use as medicaments
11/18/1991CA2041846A1 Therapeutic agents
11/14/1991WO1991017144A1 Amide compound, pharmaceutical use thereof and novel 1-substituted pyrrolidinemethyl-amines
11/14/1991WO1991016820A1 Photodynamic plant defoliants and chlorophyll biosynthesis modulators
11/13/1991EP0456347A1 Lubricating oil additives, their preparation and use
11/13/1991EP0456118A2 Cyclohexenonoximethers, process and intermediates for their preparation and their use as herbicides
11/13/1991EP0456069A1 Cyclohexenonoximethers, process and intermediates for their production and their usage as herbicides
11/13/1991EP0456063A2 1-H-3-aryl-pyrrolidin-2,4-dion-derivatives
11/13/1991CA2042282A1 Oxalylamino acid derivatives, processes for their preparation and their use as medicaments for inhibiting proline hydroxylase
11/12/1991US5064965 Renin inhibitors
11/12/1991US5064854 3,4-disubstituted phenyl heterocycles and their use
11/12/1991US5064848 Benzophenone oxime ether compounds, pharmaceutical compositions and treatment methods
11/12/1991CA1291995C N-substituted-arylalkyl and arylalkylene aminoheterocyclics as cardiovascular antihistaminic and antisecretory agents
11/11/1991CA2041939A1 1-h-3-aryl-pyrrolidine-2,4-dione derivatives
11/10/1991CA2041794A1 Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides
11/06/1991EP0455268A1 Biologically useful conjugates
11/06/1991EP0192713B1 Xenocoumacins
11/05/1991US5063109 Covalent attachment of antibodies and antigens to solid phases using extended length heterobifunctional coupling agents
10/1991
10/31/1991WO1991016303A1 Cyclic hydroxamic acids and their use
10/30/1991EP0454180A2 Compositions, concentrates, lubricant compositions, fuel composition and methods for improving fuel economy of internal combustion engines
10/30/1991CN1055735A Trifluoromethyl mercaptan and mercaptoacyl derivatives and method of using same
10/29/1991US5061807 Imidoperoxycarboxylic acids, processes for their preparation and their use
10/29/1991US5061804 3-pyrrolidinylthio-1-azabicyclo-(3.2.0)hept-2-ene-2-carboxylic acid derivatives and processes for the preparation thereof
10/29/1991US5061725 Cognition activators
10/29/1991US5061712 Bactericides
10/29/1991US5061705 Skin disorders
10/29/1991US5061312 Fungicidal N-vinyl-3-cyano-4-phenyl-pyrroles
10/23/1991EP0453398A2 Nitroenamine derivatives as pesticides
10/23/1991EP0453298A2 Chiral catalysts for reduction of ketones and process for their preparation
10/23/1991EP0453288A1 Enantiospecific synthesis of S(+)-5,6-dihydro-4-(R-amino)-4H thieno (2,3-B)thiopyran-2-sulfonamide-7,7-dioxide
10/23/1991EP0452782A1 Novel intermediates for preparing guanidine derivatives, their preparation and use
10/22/1991US5059716 Catalytic gas phase hydrogenation of acids, esters, anhydride or carbonyl halides
10/22/1991US5059709 Process for the synthesis of α-[(dialkylamino)substituted-methylene]-β-oxo-(substituted)propanentriles
10/22/1991US5059698 Solution inhibitors for positive photoresists; light-curable polymers
10/22/1991US5059612 Rolipram
10/22/1991US5059597 Animal growth regulators; enterobacter
10/22/1991US5059237 Butenoic acid derivatives and use as herbicides
10/21/1991CA2040773A1 Naphthalene derivatives
10/19/1991CA2040604A1 Enantiospecific synthesis of s-(+)-5,6-dihydro-4-(r-amino)-4h-thieno[2,3-b] thiopyran-2-sulfonamide-7,7-dioxide
10/16/1991EP0452143A2 Process for preparing optically active 3-hydroxypyrrolidine derivatives
10/16/1991EP0451519A1 Process for the preparation of N-succinimidylcarbonates
10/16/1991EP0451168A1 1-phenyl-3-carboxyamidopyrrolidones and their use as herbicides.
10/16/1991EP0410976A4 Heat stable quaternized lactams having oxylated sulfur anions
10/16/1991CN1055356A Nitroenamine derivatives
10/15/1991US5057614 Substituted pyrroles
10/15/1991US5057538 Hydroxystyrene compounds which have useful pharmaceutical utility
10/14/1991CA2040385A1 Intermediates for preparing guanidine derivatives, their production and use
10/09/1991EP0450873A2 Lubricating oil additives, their preparation and use
10/09/1991EP0450232A2 P-Guanidino benzoic acid derivatives for treatment of cerebrovascular contraction
10/09/1991EP0450169A1 Process for the preparation of 3-carboxamido-5-vinyl-2-pyrrolidone
10/08/1991US5055484 7(1h-pyrrol-3-yl)-substituted 3,5-dihydroxyhept-6-enoic acids, 7-(1h-pyrrol-3-yl)-substituted 3,5-dihyroxyhept-anoic acids, their corresponding delta-lactones and salts, their use as medicaments and pharmaceutical products and intermediates
10/08/1991US5055475 P-hydroxy phenone derivatives and drugs containing these
10/08/1991US5055474 Antihypoxia, hypotensive, antiinflammatory agents; anoxia treatment
10/08/1991US5055471 Fungicides
10/08/1991CA1290335C Pharmaceutical compounds
10/08/1991CA1290326C Acrylic acid amides
10/07/1991WO1991015205A1 Solid oral preparation containing catechol compound
10/07/1991CA2056405A1 Solid oral preparation containing catechol compound
10/07/1991CA2039779A1 Nitroenamine derivatives
10/03/1991WO1991012243A3 Copolymerizable imidazolidinone monomer
10/02/1991EP0449523A1 Mercapto- or acylthio-trifluoromethyl amide derivatives and their use
10/02/1991EP0449195A2 Aminobenzene compounds, their production and use
10/02/1991EP0449011A2 Stereoselective process for the preparation of 2-amino-ethanol derivatives having a central analgesic activity and intermediates thereof
10/02/1991EP0448552A1 IMPROVED PROCESS FOR $i(TRANS)-6- 2-(SUBSTITUTED-PYRROL-1-YL)ALKYL]PYRAN-2-ONE INHIBITORS OF CHOLESTEROL SYNTHESIS
10/02/1991CN1054980A Optically active 8-methoxyquinolonecarboxylic acid derivatives, their preparative processes and their intermediates
10/01/1991WO1991015487A1 Novel 4h-3,1-benzoxazin-4-one derivative
10/01/1991US5053548 Biphenyl derivative composition for nerve cell degeneration repairing or protective agent and process for preparing a phenyl derivative contained in the composition
10/01/1991US5053521 3-amino butyric acid uptake inhibitors, antiepileptic agents
10/01/1991US5053520 Heterobifunctional maleimido containing coupling agents
10/01/1991US5053414 Heterocyclic compounds
10/01/1991US5053392 Anticoagulants
10/01/1991US5053073 Thiophene derivatives useful as fungicidal, insecticidal or plant growth regulating agents
10/01/1991CA2056453A1 4h-3, 1-benzoxazin-4-one derivative
10/01/1991CA1289956C Naphthyridine- and quinolonecarboxylic acids as antibacterial agents
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