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)
11/1992
11/03/1992WO1992019594A1 Pyrrolidinones
11/03/1992US5160642 Imidized and quaternized polymaleic anhydride, enhanced oil recovery
11/03/1992US5160364 Thiophene substituted acrylic derivatives; insecticides, plant growth regulators
11/03/1992CA2102106A1 Pyrrolidinones
11/03/1992CA1309805C Dipeptide derivative and synthesis and use thereof
10/1992
10/30/1992CA2053378A1 Process for preparing pyridinecarboxylic acid derivatives
10/29/1992WO1992018868A1 Crosstalk inhibitors and their uses
10/29/1992WO1992018478A1 Heterocyclic amines useful in the therapy of asthma and inflammation of the respiratory tract
10/29/1992WO1992018475A2 Substituted phenylazacycloalkanes as cns agents
10/29/1992WO1992009545A3 New methods for the catalytic reduction of organic substrates
10/29/1992DE4200954A1 New heterocycle-substd. phenylacetic acid derivs. - are angiotensin II antagonists for treating arterial hypertonia, atherosclerosis, coronary insufficiency, ischaemic cerebral disorders, respiratory disorders, etc.
10/29/1992CA2107115A1 Heterocyclic amines useful in the therapy of asthma and inflammation of the respiratory tract
10/28/1992EP0510721A2 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
10/28/1992EP0510668A2 Phenothiazine derivatives, their production and use
10/28/1992EP0510489A1 Use of R(+)-3-amino-1-hydroxy-pyrrolidin-2-one for treating anxiety
10/28/1992EP0510445A1 Acid-cleavable radiation-sensitive compounds, radiation-sensitive composition containing the same and radiation-sensitive recording material prepared therefrom
10/28/1992EP0510333A1 Substituted oxotremorine derivatives
10/28/1992EP0221958B1 3-aminopropyloxyphenyl derivatives their preparation and pharmaceutical compositions containing them
10/28/1992CN1065659A N-phenylcarbmate compound, proces for preparing same and biocidal composition for control of harmful organisms
10/28/1992CN1065658A Fungicides
10/28/1992CN1018827B Calcium independent camp phosphodiesterase inhibitor antidepressant
10/28/1992CN1018825B Process for preparation of poly-4-aminopyrrole-2-carboxamido derivatives
10/27/1992US5159114 Acat inhibitory benzanilides
10/27/1992US5158970 Proline derivatives
10/27/1992CA2067028A1 Phenothiazine derivatives, their production and use
10/27/1992CA1309557C Leukotriene antagonists
10/27/1992CA1309401C Fungicides
10/25/1992CA2066856A1 Substituted oxotremorine derivatives
10/23/1992CA2066468A1 Use of r(+)-3-amino-1-hydroxy-pyrrolidin-2-one for treating anxiety
10/21/1992EP0509469A1 Synthetic compounds suitable for the therapy of infections caused by rhinoviruses
10/21/1992EP0509354A2 Amino acid derivatives
10/21/1992EP0509005A1 Diphenylsulphoximine muscarinic receptor antagonists
10/20/1992WO1992018156A1 Bradykinin antagonist peptides
10/20/1992WO1992018155A1 Bradykinin type peptides
10/20/1992US5157129 Enantiospecific synthesis of s-(+)-5,6-dihydro-4-(r-amino)-4h-thieno(2,3-b)thiopyran-2-sulfonamide-7,7-dioxide
10/20/1992US5157128 Certain optically active substituted α,α-dialkyl-pyrrolidine-3-methamines useful as intermediates
10/20/1992US5157127 Preparation of n-substituted pyrrolidones
10/20/1992US5157126 Preparation of a solution of stearamidopropyl dimethyl pyrrolidonyl methyl ammonium chloride in a polyhydric alcohol
10/20/1992US5157125 Optically active 2-alkyl-2,5-diazabicyclo[2.2.1]heptanes
10/20/1992US5157124 Heterocyclic acetylenic amines having central nervous system activity
10/20/1992US5157047 Bis- and tris(trifluoromethyl)arylpyrrole insecticidal and acaricidal agents
10/20/1992US5157041 Viricides
10/20/1992US5156837 Cosmetic compositions containing quaternized nitrogen compounds
10/20/1992CA2066394A1 Synthetic compounds suitable for the therapy of infections caused by rhinoviruses
10/20/1992CA1309096C Butenoic acid derivatives, and their production and use
10/19/1992WO1992018502A1 Prodrug esters of phenolic 2-piperidino-1-alkanols
10/19/1992CA2108557A1 Prodrug esters of phenolic 2-piperidino-1-alkanols
10/18/1992CA2064955A1 Amino acid derivatives
10/15/1992WO1992017479A1 Antibiotic carbapenem derivatives
10/15/1992WO1992017447A1 Phenoxybenzene derivative
10/15/1992WO1992017445A2 S-nitrosothiols as smooth muscle relaxants and therapeutic uses thereof
10/15/1992WO1992017176A1 Retroviral protease inhibiting compounds
10/15/1992DE4112111A1 Optically active 3,4-di:substd. pyrrolin-2,5-di:one derivs. - for use as chiral N-contg. ligands with transition metals to form catalytic systems for asymmetric catalyses
10/14/1992EP0508682A1 Antibiotic carbapenem derivatives
10/14/1992EP0508263A2 Derivatives of alpha-(5 aryloxy-1 naphthyloxy)-carboxylic acid
10/14/1992EP0507863A1 Sigma receptor ligands and the use thereof
10/13/1992US5155253 Reacting vinyl derivative of first Bronsted acid with labile Bronsted acid in presence of ruthenium catalyst, maintaining concentration below certain level and removing product as formed
10/13/1992US5155227 Compounds for site-enhanced delivery of radionuclides
10/13/1992US5155152 Substitute aminopyrroles as stabilizers for chlorine-containing polymers
10/13/1992US5155133 Antiarrhythmic compounds and pharmaceutical compositions and methods thereof
10/13/1992US5155104 Phenylalkan(en)oic acid
10/13/1992US5155028 Incubation, enyzmatic hydrolysis; stereoselective; antiinflammatory agents
10/13/1992US5154918 Cosmetic composition for use in permanent deformation of hair contains as a reducing agent a derivative of n-(mercapto alkyl) succinamic acid or of n-(mercapto alkyl) succinimide
10/13/1992US5154913 Detect, visualize, analyze distribution and function of dopamine receptors in brains
10/13/1992CA1308728C 5-alkoxy-1-benzoyl-2-oxopyrrolidine; process for preparing the same; their useas drugs and compositions containing them
10/09/1992WO1992017481A1 Antibiotic carbapenem derivatives
10/09/1992WO1992017480A1 Antibiotic carbapenem derivatives
10/09/1992CA2107782A1 Antibiotic carbapenem derivatives
10/09/1992CA2107781A1 Antibiotic carbapenem derivatives
10/07/1992EP0507348A2 Superoxide dismutase derivatives
10/07/1992EP0507095A1 Process for the preparation of L-proline derivatives
10/07/1992CN1065009A Process for preparing composition for beauty or pharmaceutical, especially dermtoses and anti-allergy and use
10/06/1992US5153316 Intermediates for herbicidal phenylimidazolones
10/06/1992US5153217 Pyrrolealdehyde derivative
10/06/1992US5153210 Compounds
10/06/1992US5153193 Nootropic, cholinergic agents
10/06/1992US5153187 1-methylcarbapenem derivatives and process for preparation thereof
10/06/1992CA1308516C Oligopeptide anticancer and antiviral agents
10/06/1992CA1308414C 1-arylsulfonyl-1,5-dihydro-2h-pyrrol-2-one derivatives; process and intermediates for preparing them; their use as drugs; compositons containing them
09/1992
09/30/1992EP0506373A2 Cyanoketone derivative and herbicide containing it as an active component
09/30/1992EP0506149A2 Fungicides
09/30/1992EP0506070A2 Transvinylation process for the preparation of thermally labile vinyl compounds and vinyl compounds prepared from thermally labile acids
09/30/1992EP0505901A2 Use of 1-phenoxycarbonyl-2-pyrralidinone derivatives for treating or preventing platelet aggregation
09/30/1992EP0505868A2 N-Acyl-alpha-aminoacids derivatives
09/30/1992EP0505742A2 Process for the production of 4-cyanopyrrole compounds substituted at the 3-position
09/30/1992EP0505540A1 Process for producing polyhydroxylated piperidines and pyrrolidines and compounds thereof
09/30/1992CN1018452B Process for preparing azacycloalkane derivatives
09/29/1992US5151536 Insecticides, molluscicides, miticides or nematocides
09/29/1992US5151527 Synthesis of the carbanion 1,1,2-tricyano-2-(3,4-dicyano-5-imino-2,5-dihydro-1h-pyrrol-2-ylidene) ethanide
09/29/1992US5151438 Retroviral protease inhibiting compounds
09/29/1992CA2064376A1 Transvinylation process for the preparation of thermally labile vinyl compounds and vinyl compounds prepared from thermally labile acids
09/27/1992CA2061661A1 N-acyl-.alpha.-amino derivatives
09/26/1992CA2063773A1 Anti-platelet aggregating agent
09/24/1992DE4109085A1 New aza:porphyrin derivs. and their biladiene deriv. intermediates
09/23/1992EP0504351A1 Method of preparing optically active 4-aryl-2-pyrrolidinones
09/23/1992EP0504266A1 Nonionic x-ray contrast agents, compositions and methods
09/23/1992CN1064683A New beta-amino-alpha-hydroxycarboxylic acids and their use
09/22/1992US5149837 1,3-Dioxane intermediate
09/22/1992US5149827 Method for handling maleimides
09/22/1992US5149808 N-heterocyclic substituted -pyrrolidin-2-ones