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)
11/1998
11/25/1998CN1199731A Propanolamine derivatives, processes for their preparation, pharmaceuticals comprising these compounds, and their use
11/24/1998US5840974 Metalloproteinase inhibitors
11/24/1998US5840961 Reacting 3-(trimethylsilyl)-2-propynal with l-phenylglycinol; imino alcohol; hydrolysis; transesterification; desilylating
11/24/1998US5840918 Isoprenyl transferase inhibitors
11/24/1998US5840904 Fluoro-pyridine-2,3-dicarboxylic anhydrides which are intermediates for herbicidal pyridine-2,3-dicarboximides
11/24/1998US5840902 Process for the preparation of beta-hydroxyalkypicolinium salts
11/24/1998US5840898 Method of removing heavy metal contaminants from organic compounds
11/24/1998US5840859 (Aminostyryl)pyridinium compounds for radiolabelling cell membranes
11/24/1998US5840835 Inhibitors of peptide binding to MHC class II proteins
11/24/1998US5840724 Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- or
11/24/1998US5840661 Herbicides or insecticides
11/24/1998US5840654 Herbicidal heterocyclic-substituted pyridines
11/24/1998US5840217 Spiro compounds and their use as electroluminescence materials
11/19/1998WO1998051674A1 Substituted heterocyclic nitrogens, methods for producing same and their use as pest control agent
11/19/1998WO1998051670A1 Process for the synthesis of ribonucleotide reductase inhibitors 3-ap and 3-amp
11/19/1998WO1998051669A1 Prodrug forms of ribonucleotide reductase inhibitors 3-ap and 3-amp
11/19/1998DE19713546A1 Free-flowing catalyst system for olefin polymerisation
11/19/1998CA2289970A1 Process for the synthesis of ribonucleotide reductase inhibitors 3-ap and 3-amp
11/18/1998EP0877745A2 N-( 1,2,4] triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides
11/18/1998EP0877744A1 Substituted aza- and diazacycloheptane and cyclooctane compounds and their use
11/18/1998EP0877740A1 Thiol derivatives with metallopeptidase inhibitory activity
11/18/1998EP0877611A1 Hemoregulatory compounds
11/18/1998EP0757669B1 O-acyl-4-phenyl-cyclohexanols, their salts, medicaments containing such compounds and their use, as well as a method of preparing them
11/18/1998EP0706514B1 Compounds and methods for inhibition of hiv and related viruses
11/18/1998CN1199402A Method for production of magnesium pyridoxal-5'-phosphate glutamate and intermediate products obtained thereby
11/18/1998CN1199394A Didepsipeptide-based endoparasiticides, new didepsipeptides and process for preparing same
11/18/1998CN1199393A Oxyamino oxime ethers, methods and intermediate products for their production, and composition contg. them and used for controlling harmful fungi and pests
11/18/1998CN1199392A Phenylacetic acid derivs, process for their preparation and their use as pesticides and fungicides
11/17/1998US5837878 Boronic compound complexing reagents and highly stable complexes
11/17/1998US5837873 Intermediates of retroviral protease inhibiting compounds
11/17/1998US5837710 Enzyme inhibitors for treatment of aids
11/17/1998US5837707 Dimeric piperidine, tetrahydropyridine and piperazine derivatives
11/12/1998WO1998050393A1 Metal complex photosensitizer and photovoltaic cell
11/12/1998WO1998050362A1 Preparation of 2,5-dichloro-(3-trifluoromethyl)pyridine
11/12/1998WO1998050361A2 Synthesis of pharmaceutically useful pyridine derivatives
11/12/1998WO1998050352A1 Dithiocarbazonic acid derivatives as pesticides
11/12/1998WO1998050351A1 New cysteine derivatives, processes for their production, and pharmaceuticals containing them
11/12/1998WO1998050348A1 Metalloproteinase inhibitors, pharmaceutical compositions containing them and their pharmaceutical uses
11/12/1998WO1998050347A1 Naphthols useful in antiviral methods
11/12/1998WO1998050346A2 Acetamide and urea derivatives, process for their preparation and their use in the treatment of cns disorders
11/12/1998WO1998050344A1 Substituted 3,3-diamino-2-propenenitriles, their preparation and use
11/12/1998WO1998050342A1 Protease inhibitors
11/12/1998WO1998050031A1 Inhibitors of protein isoprenyl transferases
11/12/1998WO1998050030A1 Inhibitors of protein isoprenyl transferases
11/12/1998WO1998050029A1 Inhibitors of protein isoprenyl transferases
11/12/1998WO1998035951A3 New aminopiperazine derivatives
11/12/1998DE19719590A1 Substituierte Stickstoff-Heterocyclen, Verfahren zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel Substituted nitrogen heterocycles, to processes for their preparation and their use as pesticides
11/12/1998CA2289602A1 Protease inhibitors
11/12/1998CA2289099A1 Substituted 3,3-diamino-2-propenenitriles, their preparation and use
11/12/1998CA2289094A1 New cysteine derivatives, processes for their production, and pharmaceuticals containing them
11/12/1998CA2288330A1 Benzoyl amino acid derivatives useful as inhibitors of protein isoprenyl tranferases
11/11/1998EP0877019A1 Substituted diaminocarboxylic acid
11/11/1998EP0877018A1 Sulfonylaminocarboxylic acids
11/11/1998EP0876344A1 Pyridylacetic acid derivatives, method and intermediate products for producing them and agents containing them
11/11/1998EP0876337A2 New lh-rh antagonists with improved effectiveness
11/11/1998EP0876334A1 Phenylacetic acid derivatives, process for their preparation and their use as pesticides and fungicides
11/11/1998EP0717742B1 Process for the preparation of indolizine derivatives
11/11/1998EP0641766B1 Alkoxyphenylalkylamine derivative
11/11/1998CN1198740A Process for the preparation of 2-(pyrid-2-yloxymethyl) phenylacetates as pesticide intermediates
11/11/1998CN1198433A Process to chloroketoamines using carbamates
11/10/1998US5834610 Deprotonation with an alkali metal hydride, then reacting with carbon disulfide yields dithiocarbonate which is reacted with an alkyl tin hydride to yield deoxypyridinoline; for osteoporosis or rheumatoid arthritis screening
11/10/1998US5834594 Polyethylene-protein conjugates
11/10/1998US5834508 Ketone derivatives
11/10/1998US5834492 Pyridoxal isonicotinoyl hydrazone salt for reducing iron concentration in living cells
11/10/1998US5834491 Bis(2-aminopyridine)s, preparation method therefor and use thereof for controlling parasitic infections
11/10/1998US5834481 Hypotensive agents
11/10/1998US5834471 Amide derivatives as 5HT1D receptor antagonists
11/10/1998US5834468 Substituted aryl and heteroaryl compounds as E-type prostaglandin antagonists
11/10/1998US5834467 HIV protease inhibitors
11/10/1998US5834404 Substituted bicycloheptanedione derivative and herbicide
11/10/1998US5834165 Method for processing silver halide light sensitive photographic material
11/09/1998CA2237052A1 Substituted diaminocarboxylic acids
11/06/1998CA2236123A1 Conversion of pyridinoline to deoxypyridinoline
11/06/1998CA2225863A1 Synthesis of pharmaceutical useful pyridine derivatives
11/06/1998CA2204580A1 Synthesis of pharmaceutically useful pyridine derivatives
11/05/1998WO1998049136A1 Retinoid-like compounds
11/05/1998WO1998049128A1 Process for preparing a (hetero)aromatic olefin
11/05/1998WO1998048848A1 Method for the preparation of facial metal tricarbonyl compounds and their use in the labelling of biologically active substrates
11/05/1998WO1998048629A1 Non-spherical and non-platelet pyrithione salts
11/05/1998DE19718742A1 Aromatic aldehyde production from carboxylic acids
11/05/1998CA2291056A1 Non-spherical and non-platelet pyrithione salts
11/04/1998EP0875501A2 Alkylenediamine derivative, anti-ulcer drug, and antibacterial drug
11/04/1998EP0874830A1 Metalloproteinase inhibitors, pharmaceutical compositions containing them and their pharmaceutical uses, and methods and intermediates useful for their preparation
11/04/1998EP0874829A1 Amino acid derivatives, the preparation and use thereof as endothelin antagonists
11/04/1998EP0874825A1 Pyridyl carbamates, process and intermediates for the preparation and use thereof
11/04/1998EP0874824A1 Tri-substituted phenyl derivatives useful as pde iv inhibitors
11/04/1998EP0874823A1 Tri-substituted phenyl derivatives useful as pde iv inhibitors
11/04/1998EP0874809A1 Carbamoyloxy derivatives of mutiline and their use as antibacterials
11/04/1998EP0874625A1 Indane derivatives for antipsychotic compositions
11/04/1998EP0655992B1 Fluorenone derivatives, process for preparing the same and central or peripheral nerve degeneration repair and protective agent
11/04/1998CN1040536C Improved method for synthesizing benzoimidazole
11/04/1998CN1040534C Process for preparing fibrinogen receptor antagonists
11/04/1998CN1040504C Process for preparation of pharmaceutical composition containing triazole derivative
11/03/1998USRE35948 Pharmaceutical compositions
11/03/1998US5831114 Pre- and post-emergence herbicides
11/03/1998US5831094 Difluoro statone antiviral analogs
11/03/1998US5831093 Preparation of n-aryl- and n-hetarylhydroxylamines
11/03/1998US5830896 Psychological disorders; antiepilepic agents; alzheimer'sand parkinson?s disease
11/03/1998US5830834 Ammonium carboxylate type fluorine-containing compound, solid surface modifier containing the same and magnetic recording medium using the same
11/03/1998CA2164607C Process for the preparation of stilbazolium salts