Patents
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)
07/1993
07/20/1993US5228896 Cyclohexenone oxime ethers, their preparation, intermediates for their preparation and their use as herbicides
07/14/1993EP0551035A1 3-(but-1-en-3-ynyl)-2,2-dimethylcyclopropanecarboxylic acid derivatives, process for their preparation and their use as pesticides
07/14/1993EP0550924A1 2-Pyrrolidinone derivatives as HIV protease inhibitors
07/14/1993CN1074213A New derivative of tetrahydronaphthalene
07/13/1993US5227538 Catalytic asymmetric reduction of ketones using metal catalysts
07/13/1993US5227496 Pyroglutamic acid derivatives as enhancers of learning processes and memory and pharmaceutical compositions comprising same
07/13/1993US5227486 Reaction of spiro-quaternary ammonium compound
07/13/1993US5227395 1-Phenoxycarbonyl-2-pyrrolidones
07/13/1993CA1320208C N-1h-tetrazol-5-yl-2-thiophenecarboxamides, n-1h-tetrazol-5-yl-2-pyrrolecarboxamides, n-1h-tetrazol-5-yl-2-furancarboxamides
07/13/1993CA1320194C Substituted pyrroles
07/11/1993CA2086649A1 Pyrrolidine derivatives and process for preparing the same
07/08/1993WO1993013066A1 Cyclic amides of 3-amino-2-hydroxy-carboxylic acids as hiv-protease inhibitors
07/08/1993WO1993013065A1 Proline derivative
07/08/1993WO1993013034A1 Separation of amino acids, amino-acid-based monomer, and process for the preparation thereof, as well as polymer material and process for the preparation thereof
07/08/1993WO1993012933A1 Polyamino-oligomer and polymaleimide compound
07/08/1993WO1993012781A2 Creatine analogs having antiviral activity
07/08/1993DE4200138A1 New poly-1-sulpho:propyl-3,4-di:methylene-pyrrolidinium betaine(s) - are useful as viscosifier(s) in enhanced oil recovery or as sacrificial agents in surfactants flooding
07/08/1993DE4200137A1 New amino-propyl-sulphonyl:methyl- sulpho:methyl-pyrrolidinium betaine(s) - useful as intermediates, biocides, antistatic agents and surfactants
07/08/1993DE4200133A1 New poly-3,4-di:methylene-pyrrolidinium salts - useful as demulsifiers, flocculants, etc., prepd. from di:allyl-ammonium salt and bi:sulphate
07/08/1993DE4200132A1 New poly-1-sulpho:propyl-3,4-di:methylene-pyrrolidinium betaine(s) - useful as viscosifiers or sacrificial agents in enhanced oil recovery
07/08/1993DE4200131A1 New 3-allyl:sulphonyl methyl-4-sulpho:methyl -pyrrolidinium betaine(s) - useful as intermediate for corresp. 3-(1-propenyl sulphonyl:methyl) -4-sulphomethyl pyrrolidinium betaine
07/08/1993DE4200130A1 New pyrrolidinium sulpho-betaine acid addn. salts - useful as microbicides, antistatic agents and surfactants
07/08/1993CA2126082A1 Separation of amino acids, amino-acid-based monomer, and process for the preparation thereof, as well as polymer material and process for the preparation thereof
07/08/1993CA2125563A1 Creatine analogs having antiviral activity
07/07/1993EP0550024A1 Method for preparing pyrrolidine derivative
07/07/1993EP0549927A2 Heterocyclic substituted carbamates and process for their preparation
07/07/1993EP0549898A1 Method for the preparation of primaryl alcohols
07/07/1993EP0549866A1 Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole insecticidal, acaricidal and fungicidal agents
07/07/1993EP0549665A1 Poly(fluoroalkyl) sugar reagents and their use for surface modification
07/07/1993CN1073946A Method for making a prolineboronate ester
07/07/1993CN1073944A Tri-substituted tetrahydrofuran antifungals
07/07/1993CN1073939A Process to prepare cycloamine compounds
07/06/1993US5225568 Process for the preparation of insecticidal, acaricidal and nematicidal 2-aryl-3-substituted-5-(trifluoromethyl)pyrrole compounds
07/06/1993US5225567 Heterocyclic acetylenic amines having central nervous system activity
07/06/1993US5225550 Process for the preparation of substituted acyclic nucleosides, and intermediates occurring therein
07/06/1993US5225442 Compounds having a naphthalene structure
06/1993
06/30/1993EP0549407A1 Novel pyrrolidine derivatives, process for their preparation and pharmaceutical compositions containing them
06/30/1993EP0548826A2 Diallyl ammonium-compounds, method for their preparation and their application
06/30/1993EP0548798A1 Antiviral agent
06/30/1993EP0548680A1 Beta-oxo-beta-benzenepropanethioamide derivatives
06/30/1993CN1021403C Agricultural composition containing propenoic acid derivant
06/29/1993US5223516 Endopeptidase inhibitors
06/29/1993US5223498 Phenylamidine and phenylguanidine derivatives and their use as antidiabetic agents
06/29/1993CA1319696C Method for production of maleimides
06/27/1993CA2086210A1 .beta.-oxo-.beta.-benzenepropanethioamide derivatives
06/24/1993WO1993012260A2 Asymmetric ligands useful for transition metal catalyzed bond forming reactions
06/24/1993WO1993012074A1 Peptide mimetic compounds useful as platelet aggregation inhibitors
06/24/1993WO1993012070A1 New tetrahydronaphthalene derivatives
06/24/1993WO1993012069A1 Novel amino alcohol derivative or salt thereof
06/24/1993CA2126198A1 New tetrahydronaphthalene derivatives
06/23/1993EP0547523A1 Ethanolates of 6-sulfonylsubstituted 3-hydroxychromanes and their use as inhalation means for illnesses
06/23/1993EP0547445A1 4-(substituted)amino-3-aryl-pyrrolinone-2 derivatives and their use as herbicides
06/23/1993EP0547142A1 Solid support synthesis of 3'-tailed oligonucleotides via a linking molecule
06/23/1993CN1021328C Process for preparing pyridazinamine derivatives
06/22/1993US5221791 Hydrolysis resistant
06/22/1993US5221752 α-keto amide derivatives
06/22/1993US5221691 Fungicides aromatic oxime amides
06/22/1993US5221676 7-substituted quinolones and naphthyridones as antibacterial agents
06/22/1993US5221318 Crop plant selectivity
06/22/1993CA2085809A1 Diallylammonium compounds, processes for their preparation and their use
06/21/1993CA2085846A1 2,2-dimethyl cyclopropane carboxylic acid derivatives with a but-1-en-3-ynyle group at position 3, process for their preparation, and their application as pesticides
06/21/1993CA2085716A1 Heterocyclically substituted carbamates and process for their preparation
06/17/1993CA2084800A1 Hiv protease inhibitors with an internal lactam ring
06/16/1993EP0546550A1 Polymerizable compound, process for producing same and setting composition containing polymerizable compound
06/16/1993EP0546113A1 Nonlinear optical materials
06/16/1993EP0546082A1 Herbicidal pyrrolesulfonylureas.
06/16/1993CN1073176A Amino alkyl pyrrolidyl carbapenem derivative
06/16/1993CN1073172A Ethanol additive compound of 6-sulfonyl substituted 3-carboxy benzo dihydro-pyran and used as inhalant for patient
06/16/1993CN1021223C Process for 5-lipoxygense inhibiting 4-(4-phenyl-1-pip-erazing 1) phenols
06/15/1993US5220051 Polycationic compound and bleach composition containing the same
06/15/1993US5220020 Catalytic reduction of organic carbonyls using metal catalysts
06/15/1993CA2085166A1 Ethanol adducts of 6-sulfonyl-substituted 3-hydroxychromans and their use as inhalants in diseases
06/15/1993CA1319146C Pyrrolidonyl acrylate block polymers
06/10/1993WO1993011128A1 Aminoalkylpyrrolidinylthiocarbapenem derivatives
06/10/1993WO1993011101A1 Derivatives of arylsulphoacids having hypoglycemic activity
06/10/1993WO1993010825A1 Nonionic x-ray contrast agents, compositions and methods
06/10/1993CA2124559A1 Nonionic x-ray contrast agents, compositions and methods
06/09/1993EP0545478A1 Heterocyclic compounds as tachykinin antagonists
06/09/1993EP0545290A1 Aminoalkylpyrrolidinylthiocarbapenem derivatives
06/09/1993EP0545195A1 Indolopyrrolocarbazole derivatives
06/09/1993EP0545167A1 N-(4-hydroxyphenyl)-maleimides and N-(4-hydroxyphenyl)-tetrahydro-phthalimides and their use as herbicides
06/09/1993EP0545150A1 Process for the preparation of N-substituted lactams by reductive amination of dicarboxylic acid derivatives with mixtures of primary, secondary and tertiary amines
06/09/1993EP0545103A1 Insecticidal, acaricidal and molluscicidal 1-(substituted) thioalkylpyrroles
06/09/1993EP0545085A1 Process for obtaining 2-acetyl-1-pyrroline in encapsulated form, intermediates and final product
06/08/1993US5218128 Bifunctional coupling agents and radionuclide labeled compositions prepared therefrom
06/08/1993US5218116 Catalytic peroxidation using titanium silicalite catalyst
06/08/1993US5217975 Azabicyclic compounds for treating dementia
06/08/1993US5217967 Agent with an antidepressant activity
06/04/1993CA2083891A1 Heterocyclic compounds, compositions containing them and their use in therapy
06/02/1993EP0544266A1 Process for the preparation of bismaleimides
06/02/1993EP0543865A1 Benzamide derivatives
06/02/1993CN1072678A Process for preparing bimaleimide derivatives
06/02/1993CN1072677A 芳族脒衍生物及其盐 Aromatic amidine derivatives and salts thereof
06/02/1993CN1021050C Preparing method for butyrumid derivative
06/02/1993CN1021044C Preparation method for acidophobic-methyl propyl proline intermediate d-3-acetylsulfuric-2-methyl-propiony-l-proline
06/01/1993US5216174 Process for trans-6-[12-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
06/01/1993CA1318667C Butenoic or propenoic acid derivative
05/1993
05/29/1993CA2084027A1 Process for the production of bismaleinimide derivatives
05/27/1993WO1993010127A1 Method for making a prolineboronate ester
05/27/1993WO1993010078A1 New non ionic iodized agents for x-ray contrasting method for preparing them and galenical compositions containing them