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)
04/1990
04/04/1990EP0361791A2 Azacyclic derivatives useful as medicaments
04/04/1990EP0361645A2 Organic hydrazine derivatives for pharmaceutical use
04/04/1990EP0361273A2 7-Substituted derivatives of 3,5-dihydroxyhept-6-inoic acid, process for their preparation, their use as medicaments, and intermediates
04/04/1990CN1040986A Cycloalkyl-substituted glutaramide antihypertensive agents
04/04/1990CN1040980A Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
04/03/1990US4914122 Controlling plant diseases
04/03/1990US4913721 Plant growth regulators
04/03/1990CA1267500A1 Compounds for detecting the presence of hydrolytic analytes in a test sample
04/03/1990CA1267415A1 N-(substituted-methyl)-azetidin-2-ones
03/1990
03/31/1990CA2000039A1 Targeting substance-diagnostic/therapeutic agent conjugates having schiff base linkages
03/28/1990EP0360701A1 Antifungal compounds containing amides and phenyl groups
03/28/1990EP0360685A1 1-[(Diaryl methoxy)alkyl] pyrrolidines and piperidines, process for their preparation and pharmaceutical compounds containing them
03/28/1990EP0360072A1 Herbicidally active dimethylmaleinimides
03/27/1990US4912262 Reacting a cyclohexane-1,3,5-trione compound with a acylnitrile in presence of a base and Lewis acid
03/27/1990US4912232 Reduction, alkylation, and acylaton of a pyrrolidin-2-one compound
03/27/1990US4912231 Process for preparing (trans)-4-phenyl-L-proline derivatives
03/27/1990US4912230 Process for stereochemically inverting a hydroxy function of an ester by a modified Mitsunobu reaction process
03/27/1990US4912229 Cyclizating a a-cyanoacrylic acid derivative with a isocyanoacetic acid ester
03/27/1990US4912216 Method for production of perfluoro-(N-vinylamine) compounds
03/27/1990US4912199 Containing five-member heterocyclic moiety
03/27/1990US4912129 Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
03/27/1990US4912128 Inhibiting endopeptidase
03/27/1990US4912127 New 2-acylpyrrolidine derivatives, a process for the preparation thereof, agents containing them, and their use
03/27/1990US4911754 Herbicidally active aryloxy saturated 5-membered benzo fused hetero-cyclic compounds
03/27/1990CA1267149A1 N-acylpyrrolidine derivative and synthesis and use thereof
03/22/1990WO1990002734A1 Pyrrole derivatives and process for their preparation
03/22/1990WO1990002733A1 Phenylpyrrolic compounds used as drugs, their preparation and application
03/22/1990WO1990002732A1 Methods for preparing captopril and its analogues
03/22/1990DE3931269A1 Neue benzylidencyclanon-derivate, verfahren zu ihrer herstellung, ihre verwendung als antioxidationsmittel und als sonnenfilter sowie kosmetische und pharmazeutische mittel, die diese derivate enthalten New benzylidencyclanon derivatives, process for their production, their use as anti-oxidant and as sun filters and cosmetic and pharmaceutical products containing these derivatives
03/21/1990CN1040582A Novel peptidase inhibitors
03/21/1990CN1007247B Process for the preparation of novel allylic amines
03/20/1990US4910320 Process for preparing 3-pyrrolidinol
03/20/1990US4910319 Process for preparing 3-amino-1-benzylpyrrolidines
03/20/1990US4910312 Various N-substituted 3-piperidine carboxylic acids or N-substituted 3-pyridinecarboxylic acids and derivatives thereof
03/20/1990US4910200 Acrylic acid morpholides, fungicidal compositions and use
03/20/1990US4910190 Containing a nitrogen containing heterocycle ring structure
03/20/1990US4909834 1-trifluoromethylphenyl-2-phenyliminopyrrolidines and their use as herbicides
03/20/1990CA1266860A1 Amphiphile lipidic compositions, process for their preparation and uses, particularly as cosmetics and in dermatology
03/14/1990EP0358398A1 Cycloalkyl-substituted glutaramide antihypertensive agents
03/14/1990EP0358128A2 Process for the preparation of 5-alkyltetramic acids
03/14/1990EP0358047A2 Method of controlling phytopathogenic fungi
03/14/1990EP0357956A2 Vasodilatory dihydrobenzocycloheptiliden-ethyl-piperazine derivatives and process for preparation thereof
03/14/1990EP0357622A1 Substituted complex-forming substances, complexes and complex salts, process for manufacture thereof and pharmaceutical agents which contain them
03/14/1990CN1040366A Butenoic or propenoic acid derivative
03/13/1990US4908365 Pharmaceuticals
03/13/1990US4908202 Use of 2-oxo-1-pyrrolidineacetamide for the determination of the glomerular filtration rate in humans
03/13/1990CA1266670A1 Benzodioxepan, process for the synthesis of the same and uses as therapeutical agent
03/13/1990CA1266661A1 Acylmercaptoalkanoyl and mercaptoalkanoyl derivatives of aryl and aralkyl sulfinyl or sulfonyl l-prolines
03/08/1990WO1990002118A1 Derivatives and precursors of captopril and its analogues
03/07/1990EP0357072A2 Use of zofenopril for the preparation of drugs against rheumatoid arthritis
03/07/1990EP0356595A1 Novel peptidase inhibitors
03/06/1990US4906758 Preparation of pyrroles from dialkoxytetrahydrofurans
03/06/1990US4906636 2-Substituted-1-naphthols as 5-lipoxygenase inhibitors
03/06/1990US4906634 Novel N-[4-(aminosubstituted)phenyl]methanesulfonamides and their use as cardiovascular agents
03/06/1990CA1266481A1 Bis-cyclohexane-1,3-dione derivatives
02/1990
02/28/1990EP0355733A1 Amino or hydrazino peroxides, derivatives and their uses
02/28/1990EP0355599A1 3-Aryl-pyrrolidine-2,4-diones
02/28/1990EP0355435A2 Polycarbonate composition
02/28/1990EP0355409A2 Use of prolylendopeptidase inhibitors in the treatment of AIDS
02/28/1990EP0198919B1 Pharmaceutical preparations
02/27/1990US4904814 Process for the preparation of tert-alkyl esters
02/27/1990US4904804 Preparation of 2-pyrrolidone
02/27/1990US4904803 Process for producing N-substituted maleimides
02/27/1990US4904802 Imides
02/27/1990US4904801 Process for the preparation of aromatic ether bismaleimides
02/27/1990US4904687 Fungicidal substituted 3-arylpyrroles
02/27/1990US4904680 Immunology
02/27/1990US4904679 Pyrrolophenylalkanolamines as animal yield promoters
02/27/1990US4904663 N-(2-oxpyrrolidin-1-yl-)acetyl)piperazine derivatives and drug for senile dementia
02/27/1990US4904278 Oil additive
02/22/1990EP0229757A4 A method of bonding two substrates using arylcyclobutene monomeric compositions.
02/22/1990DE3831852A1 3-Arylpyrrolidine-2,4-diones
02/21/1990EP0354920A1 Amino-9,10-secosteroids
02/21/1990CN1039807A Arylpyrrole insecticidal acaricidal and nematicidal agents and method for preparation thereof
02/20/1990US4902710 Thio-, sulfinyl-, or sulfonyl-propanamines; antidepressants, anxiolytic agents; nervous system disorders
02/20/1990US4902339 Herbicidal sulfonamides
02/20/1990CA1266048A1 1-alkyl substitued benzimidazole derivatives
02/14/1990EP0354571A1 Oximethers, method for their preparation and fungicides containing them
02/14/1990EP0354418A2 6-Fluoro-3,5-dihydroxycarboxylic acids and their derivatives, processes for their preparation, their use as medicaments, pharmaceutical preparations and intermediates
02/14/1990EP0354234A1 New amines, their use and preparation
02/14/1990CN1039596A Retroviral protease binding peptides
02/14/1990CN1039589A 7(1-pyrrolidiny 1)-3-quinolone-and naphthyridone-carboxylic acid derivatives, processes for their preparation
02/13/1990US4900840 3-halosuccinimides
02/13/1990US4900749 Isoprenoidamine compounds useful as antiulcer agents
02/13/1990US4900719 Nitrosothiols as hypotensive agents
02/13/1990US4900478 Skin disorders
02/13/1990CA1265804A1 1-benzesulfonyl 2-oxo 5-alcoxy pyrrolidine, process for preparation thereof, their applications as drugs and compositions containing same
02/08/1990WO1990000904A1 Stable free radical containing contrast media
02/06/1990CA1265525A1 Process and intermediates for preparing trans-4- substituted-s-prolines
01/1990
01/31/1990EP0352746A2 A composition for enhancing oxygen availability or relieving hypoxia in a mammal
01/31/1990EP0352713A1 Method and compositions providing enhanced chemiluminescence from 1,2-dioxetanes
01/31/1990EP0352640A2 p-Hydroxyphenone derivatives and pharmaceutical compositions thereof
01/30/1990US4897414 Cognition activators, nervous system disorders, amnesia
01/30/1990US4897413 Alkyl diamine derivatives
01/25/1990WO1990000544A1 Substituted acetamide derivatives, process for their preparation and antiulcer drug containing same
01/25/1990WO1990000399A1 Retroviral protease binding peptides
01/24/1990EP0352000A2 Retroviral protease binding peptides
01/24/1990EP0351919A1 Stable free radical-containing contrast media
01/24/1990EP0351641A1 1-Phenylpyrrole
01/24/1990EP0351603A2 Transvinylation reaction