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)
11/1989
11/16/1989WO1989010752A1 Retroviral protease inhibitors
11/15/1989EP0342055A2 Use of pyroglutamic acid alkyl esters for the manufacture of a medicament for the treatment of ichthyosis
11/15/1989EP0341557A1 3-pyrrolidinylthio-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acid derivatives and their preparation
11/15/1989EP0341514A2 Process for the preparation of asymmetrical biaryle compounds
11/15/1989CN1037145A N-substituted n-amino-pyrroles
11/14/1989US4880940 4-alkoxy-3-pyrrolin-2-on-1-yl acetic acid alkyl esters
11/14/1989US4880935 Heterobifunctional linking agents derived from N-succinimido-dithio-alpha methyl-methylene-benzoates
11/14/1989US4880827 Antiamnestic agents
11/14/1989US4880780 Respiratory system disorders
11/14/1989CA1262904A2 Pyrrolo ¬1,2-b| ¬1,2,5|triazepines, a process and intermediates for their preparation and their use as medicaments
11/14/1989CA1262893A1 Process for preparing substituted polycyclo- alkylidene polycyclo-alkanes and the corresponding epidioxy compounds; as well as said substituted polycyclo-alkylidene polycyclo-alkanes and the corresponding epidioxy compounds
11/14/1989CA1262862A1 Tetrapyrrole therapeutic agents
11/08/1989EP0340755A1 Monopersulfates of nitrogen containing heterocyclic (poly)percarboxylic acids
11/08/1989EP0340709A1 (3-Chloro-methyl phenyl)ethyl amines, processes for their production and their use
11/07/1989US4879410 Carbamylmethylation of aromatic hydrocarbons
11/07/1989US4879393 4-Benzyloxy-3-pyrrolin-2-on-1-yl acetamide production
11/07/1989US4879390 Delta-butyrolactams, thereof, processes for the preparation thereof and their medical use
11/02/1989WO1989010359A1 Carbalkoxymethyl ethers of lactam-1-acetic acid and method of obtaining them
11/02/1989WO1989010358A1 Heat stable quaternized lactams having oxylated sulfur anions
11/02/1989WO1989010354A1 Method for obtaining 4-phenyl-2-pyrrolidone-acetic-1 acid amide
11/02/1989WO1989010115A1 Hair processing additives
11/02/1989WO1989007598A3 Improved process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one inhibitors of cholesterol synthesis
11/02/1989EP0340010A2 Heterocyclic nitromethane derivatives
11/02/1989EP0339599A2 Process for producing acylaromatic compounds
11/02/1989EP0339422A1 3-Cyano-4-phenyl-pyrrole derivatives
11/02/1989EP0339417A1 3-Cyano-4-phenyl-pyrroles
11/02/1989EP0339342A1 N-substituted N-amino pyrroles
11/02/1989EP0339022A1 Arylcyclobutenyl amido alkenoic acids and salts thereof
11/02/1989DE3813776A1 N-substituted N-aminopyrroles
10/1989
10/31/1989US4877887 Preparation of alkoxy maleic anhydrides
10/31/1989US4877885 Novel 3-sulfinatomethyl-or 3-sulfonatomethyl-4-sulfomethyl pyrrolidinium betaines and their salts as well as process for making the same
10/31/1989US4877884 4-benzyloxy-3-pyrrolin-2-on-1-yl acetamide production
10/31/1989US4877785 Renin inhibitors
10/25/1989EP0338600A1 Process for the preparation of prolinolamide derivatives
10/25/1989EP0338435A1 3,4-Dihydroxypyrrolidin-2-one derivatives, process for their preparation, agents containing them and their use as well as the intermediates resulting from the preparation
10/25/1989EP0338331A1 1,3 Disubstituted Pyrrolidines
10/25/1989CN1036569A 5-lipoxygense inhibiting 4-(4-phenyl-1-pip-erazing 1) phenols
10/25/1989CN1036565A Disubstituted pyrroles
10/24/1989US4876383 Amino acid derivatives, their production and use in preparing carbapenem and carbapenam compounds
10/24/1989US4876360 1-thiocarbamylmethylpyrrolidine-2-thione, process for preparing
10/24/1989US4876358 Oxyethylene bismaleimide derivatives
10/24/1989US4876269 Analgesics, diuretics
10/24/1989US4876268 Acylated derivatives of 1,4-dideoxy-1,4-imino-l-arabinitol and their n-alkyl and n-hydroxyalkyl derivatives; aids; side effect reduction
10/24/1989US4876262 Antiarrhythmia agents
10/19/1989WO1989009800A1 Novel transdermal penetration enhancers
10/19/1989WO1989009768A1 Process for producing 5-member nitrogen-containing hetero-aromatic compounds
10/19/1989WO1989009767A1 Carbamoyl-2-pyrrolidinone compounds
10/19/1989WO1989009542A1 Azido-substituted octopamine agonists and the use thereof to control invertebrate pests
10/19/1989DE3810552A1 Esters and amides of indole-, benzo[b]thiophene or benzo[b]furancarboxylic acids or 4-amino-2-methoxybenzoic acids with N-heterocyclic or N-heterobicyclic alcohols or amines, processes for their preparation, pharmaceutical compositions containing them and applicator for administration thereof
10/18/1989EP0337277A1 Pyrrole derivatives
10/18/1989EP0337167A1 4-Aryl-4-piperidine (or pyrrolidine or hexahydroazepine) carbinols and heterocyclic analogs thereof
10/18/1989EP0198351B1 Catalytic oxidation with n-hydroxydicarboxylic acid imides
10/18/1989EP0195817B1 Carboxyalkyldipeptides, their preparation and pharmaceutical compositions containing them
10/18/1989EP0166695B1 Process for the preparation of glycidyl thioethers
10/17/1989US4874893 Using sulfuric acid and specified conditions
10/17/1989US4874874 Reacting sulfenylsuccinimide with hydrogen peroxide in acid solvent
10/17/1989US4874873 Reacting aminoketone with dimetene, reducing
10/17/1989US4874872 Chemical intermediates
10/17/1989US4874871 Process for preparing (+)-2,3-Dihydro-1H-pyrrolo[1,2-a]pyrrole-1-carboxylic acid and related compounds
10/17/1989US4874865 Reacting lactam with unsaturated compound, hydrolysis, thermolysis
10/17/1989US4874770 Aryl-substituted (N-piperidinyl)methyl- and (N-piperidinyl) methylazoles having antipsychotic properties
10/17/1989US4874422 1-Phenyl-3-carboxyamidopyrrolidones and their use as herbicides
10/17/1989CA1262365A1 Extraction of aromatics with n-cyclohexyl-2- pyrrolidone
10/12/1989EP0313561A4 Compositions used in permanent structure altering of hair.
10/12/1989DE3809860A1 Disubstituted pyrroles
10/11/1989EP0336368A2 N2-(1-carboxy-3-phenylpropyl)-L-lysine derivative and process of producing lysinopril using the compound
10/11/1989EP0336250A1 Process for the preparation of 5-members-N-containing heteroaromates
10/11/1989EP0336123A2 New chiral phosphinopyrrolidine compounds and their use for asymmetric synthesis of optically active compounds
10/10/1989US4873344 Cyano containing indene derivatives
10/10/1989US4873342 Anti-amnesic agent
10/10/1989US4873338 Process for the preparation of 2-amino-5-acylamino phenols and starting compounds suitable therefor
10/10/1989US4873336 Process for the preparation of N-vinyl lactams
10/10/1989US4873327 Pesticidal benzoylurea compounds
10/10/1989US4873252 Acylated aminoalcohols for repelling insects and mites
10/10/1989US4873221 Difluoro peptide compounds
10/10/1989US4873004 Lubricating composition
10/10/1989CA1262250A1 .delta.-BUTYROLACTAMS, PHARMACOLOGICALLY ACTIVE COMPOSITIONS THEREOF, PROCESSES FOR THE PREPARATION THEREOF AND THEIR MEDICAL USE
10/05/1989WO1989009210A1 Process for the preparation of n-vinyl lactams
10/04/1989EP0335758A2 Derivatives of 1-arylsulfonyl-2-pyrolidinone, process for their preparation, their use as medicaments and compositions containing them
10/04/1989EP0335641A2 Organic nonlinear optical substance
10/03/1989US4871535 Permanent waves
10/03/1989CA1262143A2 Formylglycine derivatives
09/1989
09/27/1989EP0334586A1 Carbohydrate lactam derivatives and their use in cosmetic compositions
09/27/1989EP0334497A2 Method for production of maleimides
09/27/1989EP0334421A1 Antifungal fermentation product and derivatives and compositions thereof
09/27/1989EP0334147A1 Disubstituted pyrroles
09/26/1989US4870207 Multistep, optically active isomers
09/26/1989US4870173 Lactam formation by a selective cyclization process
09/26/1989US4870076 Sulphonamidoethyl compounds, pharmaceutical compositions comprising these compounds and processes for preparing them
09/26/1989US4869895 Radiolabeled benzazepine
09/26/1989CA1261861A1 Process for producing glycidyl thioethers
09/26/1989CA1261854A1 Production processes for 4-phenylpyrrole derivatives
09/26/1989CA1261853A1 Process for the preparation of 4-phenylpyrrole derivatives
09/26/1989CA1261846A1 Monobasic phenalkylamide derivatives as antiarrhythmic agents
09/26/1989CA1261839A1 2-cycloalkenylamine derivatives
09/26/1989CA1261332A1 Ester substituted aminoalkanoylureido amino and imino acid and ester compounds
09/26/1989CA1260484A1 Phenyl substituted pyrrolinones
09/26/1989CA1260479A1 1-3-dithio-2-hydroxy-propane compounds as additives for lubricants
09/26/1989CA1260476A1 Process for the preparation of pyrrolo¬3,4- c|pyrroles, and pyrrolo¬3,4-c|pyrroles
09/26/1989CA1260474A1 Benzoxazol- and benzothiazolamine derivatives