Patents
Patents for C07D 209 - Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom (45,780)
08/1991
08/01/1991WO1991011438A1 Arthropodicidal pyrazolines, pyrazolidines and hydrazines
08/01/1991CA2074179A1 Arthropodicidal pyrazolines, pyrazolidines and hyrazines
07/1991
07/31/1991EP0438856A2 Use of melatonin to protect the skin against the influence of UV-rays
07/31/1991EP0438796A2 Process for the enantioselection synthesis of alkylated oxindoles used as intermediates in the preparation of physostigmine
07/30/1991US5036099 Anhydrous, crystalline sodium salt of 5-chloro-3-(2-thenoyl)-2-oxindole-1-carboxamide
07/30/1991US5036088 Enzyme inhibitors; cyclooxygenase, lipoxygenase
07/30/1991US5035736 Herbicides which contain 2-(4-aryloxy)phenoxyacetic or -propionic acid derivatives and/or cyclohexenone derivatives as herbicidal active ingredients and naphthalene derivatives as antidotes
07/24/1991EP0438314A1 Process for the production of 3-(1-amino-1,3-dicarboxy-3-hydroxy-but-4-yl) indole
07/24/1991EP0437898A1 3-Chlormethylsulfonylmethyl-4-sulfomethyl-pyrrolidium-betaines and process for their preparation
07/24/1991CN1013274B Prepn. of cephalosporin derivatives
07/23/1991US5034541 Method of preparing 1-phenyl-1-diethylaminocarbonyl-2-phthalimidomethyl-cyclopropane-z
07/23/1991US5034294 Light sensitive multilayer element with electron donors and electron acceptors
07/23/1991US5034048 Plant growth regulators, 5(tetrahydrophthalamido)benzoic acid derivatives for controlling weeds
07/23/1991US5034015 Fade resistant hair dyes with better coloring ability
07/23/1991CA2034668A1 Process for the enantioselection synthesis of alkylated oxindoles used as intermediates in the preparation of physostigmine
07/23/1991CA1286675C Adrenergic compounds
07/23/1991CA1286663C 1-substituted oxindole-3-carboxamides as antiinflammatory and analgesic agents
07/23/1991CA1286661C 2,6-disubstituted penem compounds
07/20/1991WO1991010657A1 New thiazole derivatives
07/20/1991WO1991010656A1 Thiazole derivatives
07/20/1991CA2074180A1 Thiazole derivatives
07/20/1991CA2074175A1 Thiazole derivatives
07/20/1991CA2034541A1 Process for the production of 3-(1-amino-1,3-dicarboxy-3-hydroxy-but-4-yl)indole
07/17/1991CN1053059A Polyamines useful as antagonists of excitatory amino acid neurotrans-mitters
07/17/1991CN1013198B Anti-tumour sulfonylurea deriv. preparing process
07/16/1991US5032687 Process for the preparation of cyclopropylamine
07/16/1991US5032590 Substituted hydroxylamines
07/16/1991US5032169 Novel oxime ethers, the preparation thereof, compositions containing them and the use thereof
07/16/1991CA1286309C Ester derivative of substituted acetic acid and preparing the same
07/16/1991CA1286302C Trisimides of allyl-substituted or methallyl-substituted bicyclo-¬2.2.1|hept-5-ene-2,3-dicarboximides and the use thereof
07/16/1991CA1286294C Substituted aromatic sulfonamides as antiglaucoma agents
07/12/1991WO1991011435A2 NEW CENTRALLY ACTING 6,7,8,9-TETRAHYDRO-3H-BENZ(e)INDOLE HETEROCYCLICS
07/11/1991WO1991009849A1 Diaromatic substituted anti-aids compounds
07/11/1991WO1991009843A1 Peroxycarboxylic acids
07/11/1991WO1991009842A1 Electro-optical materials and light modulator devices containing same
07/11/1991WO1991009593A2 5-ht3 antagonists for treatment of nausea, bradycardia of hypotension associated with myocardial instability
07/11/1991CA2047223A1 Peroxycarboxylic acids
07/10/1991EP0436484A2 Safening mixtures of sulfonylurea and acetanilide herbicides
07/10/1991EP0436483A2 Safening imidazolinone herbicides
07/10/1991EP0436332A2 Polyamines useful as antagonists of excitatory amino acid neurotransmitters
07/10/1991EP0436199A1 Cyclopropyl derivative lipoxygenase inhibitors
07/10/1991CN1052769A Safening mixtures of sulfonylurea and acetanilide herbicides
07/10/1991CN1052768A Softening imidazolinone herbicides
07/09/1991WO1991010693A1 Copolymerized methine colorant-polyester color concentrates
07/09/1991US5030761 Herbicides
07/09/1991US5030760 Chemical intermediates; herbicides
07/09/1991US5030739 Formation Of Hydroperoxides Using An N-Hydroxydicarboxylic Acid Imide As Catalyst
07/09/1991US5030734 Solid solutions of azomethine pigments
07/09/1991US5030655 Insecticides, miticides
07/09/1991US5030654 Glutaramide diuretic agents
07/09/1991US5030643 Heterocyclic amide derivatives and use
07/09/1991CA1285955C Dyeing compounds for keratinic fibres, based on indole derivatives and novel compositions
07/09/1991CA1285944C N-(2-fluorophenyl)-azolidines
07/09/1991CA1285941C Derivatives of 1,2-diether-glycero-3-dicarboxylic acid monoesters as lipase substrate
07/06/1991CA2033452A1 S-substituted carbonyl substituted beta-thioacrylamide biocides and fungicides
07/04/1991DE4040469A1 New bis:cationic acid amide and imide substd. borate cpds. - prepd. from cpd. with different anion, useful as colourless charge transfer agent in toner
07/04/1991DE4040468A1 Bis:cationic acid amide and imide cpds. - used as charge transfer agents in toner and charge controllers for powder and powder paint
07/03/1991EP0435379A2 Suspension, coating, agglomeration and uses of imidoperoxycarboxylic acids
07/03/1991EP0434844A1 New cyclic anthranilic acid derivative and method of producing the same
07/02/1991US5028738 Alkylation of pyruvic acid derivatives
07/02/1991US5028712 Cyclobutarene ketoanhydride and ketocarboxy monomeric and polymer compositions
07/02/1991US5028690 Aromatic polycarbonate end capped with maleimide moiety
07/02/1991CA1285564C 1-heteroaryl-4-¬(2,5-pyrrolidinedion-1-yl)alkyl|piperazine derivatives
07/02/1991CA1285563C Ureidoalkanoylaminocarbonyl amino and imino acids and esters
06/1991
06/30/1991CA2033043A1 Safening mixtures of sulfonylurea and acetanilide herbicides
06/29/1991WO1991010172A1 Biscationic acid amide and acid imide derivatives as charge controllers
06/29/1991WO1991009835A1 Biscationic acid amide and acid imide derivatives and process for preparing them
06/29/1991WO1991009594A1 Sigma receptor ligands and the use thereof
06/29/1991CA2072560A1 Biscationic acid amide and acid imide derivatives as charge controllers
06/29/1991CA2071897A1 Sigma receptor ligands and the use thereof
06/29/1991CA2032251A1 Cyclopropyl derivative lipoxygenase inhibitors
06/27/1991DE4040186A1 Use of 3-amino-propan-1,2-di:ol derivs. - as racemate, enantiomeric mixt. or pure enantiomer in treatment of diabetes mellitus
06/26/1991EP0434561A2 1-Naphthyl-piperazine derivatives, process for their preparation and pharmaceutical compositions containing them
06/26/1991EP0434560A1 New derivatives of substituted aminoacids, process for their preparation and pharmaceutical compositions containing them
06/25/1991US5026871 Novel oligomers useful for making cured fibre reinforced composites
06/25/1991US5026869 6-substituted-4-dialkylaminotetrahydrobenz(c,d)indoles
06/25/1991US5026857 Cetnral nervous system disorders; antiserotonine agent
06/25/1991US5026710 Fungicides
06/25/1991US5026695 7-acylamino-3-substituted cephalosporanic acid derivatives
06/25/1991US5026625 Titanocenes, the use thereof, and n-substituted fluoroanilines
06/23/1991CA2032863A1 Suspension, coating, agglomeration and uses of imidoperoxycarboxylic acids
06/22/1991CA2071994A1 Pharmaceuticals
06/21/1991CA2032735A1 Substituted amino-acid derivatives; process for preparing the same and pharmaceutical compositions containing them
06/21/1991CA2032713A1 Novel (1-naphthyl)piperazine derivatives; process for preparing the same and pharmaceutical compositions containing them
06/20/1991DE3941562A1 Prepn. of olefinic cpds. - by reaction of ylid or phosphonium salt with ketone in 1-6c alcohol to give e.g. herbicides
06/19/1991EP0433149A2 Serotonin antagonists, their preparation and pharmaceuticals containing them
06/19/1991EP0432984A2 Carbamoyl derivatives
06/19/1991EP0432797A2 Process for purification of 3,4,5,6-tetrahydrophthalic anhydride
06/19/1991EP0432694A2 Aminoalcohols
06/19/1991EP0432648A2 Isatine derivatives, their preparation and use
06/19/1991EP0432442A1 ACAT inhibitors
06/18/1991US5025096 Preparation of indole and indole derivatives
06/18/1991US5025033 Cholinesterase inhibitors for treating brain disorders
06/18/1991US5025005 Preventive or therapeutic agents for circulatory diseases, allergic disorders; antineoplastic agent; inhibitor for platelet activating factor
06/18/1991US5024694 Herbicidal N-aryl nitrogen heterocycles having fluorine-containing substituents
06/14/1991CA2032104A1 Serotonin antagonists, preparation thereof and medications containing them
06/12/1991EP0431838A1 Nonionic radiographic contrast agents
06/12/1991EP0431520A2 Heterocyclic acyl aminodiol beta-amino acid derivatives
06/12/1991EP0431425A2 Chromogen enamine compounds, their preparation and use as colour formers
06/12/1991CN1052114A Nonionic radiographic contrast agents