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)
07/1988
07/28/1988WO1988005435A1 Aromatic heterocyclic carboxylic acid amide derivatives, process for their preparation, and pharmaceutical composition containing same
07/28/1988DE3701297A1 Process for the preparation of pyrrolidone or N-methylpyrrolidone
07/27/1988EP0276101A2 Substituted peptide derivatives
07/27/1988EP0275971A1 Process and intermediates for quinolonecaboxylic acid
07/27/1988EP0275522A2 Optically active 1-acyl-proline esters and their use as doping agents in liquid-crystal compositions
07/27/1988EP0275482A2 Proline derivatives
07/27/1988CN88100129A Process of preparation for sweet taste agent guanidino-acetic acid and ethamidino acetic acid derivate and contain these composition of sweet taste agent
07/26/1988US4760188 Substituted diaminotoluene
07/26/1988US4760152 Reacting a lactam with an epoxide to produce intermediate reacting intermediate with acrylic acid in acidic conditions in presence of antioxidant
07/26/1988US4760077 Pyrrothine derivatives and pharmaceutical use thereof
07/26/1988US4760061 Antioestrogenic agent
07/26/1988US4759789 Treating locus of plant before or during application of herbicide with oxime ether compound
07/26/1988CA1239646A1 Tartaric acid monoesters of optically active alkanols and alkanolamines, method for their preparation and their use
07/20/1988EP0275131A1 Herbicidal oxoindanes and tetrahydronaphthalenes
07/20/1988EP0275092A1 Process for preparing (+)-1,2-dihydro-3H-pyrrolo(1,2-a)pyrrole-1,7-dicarboxylates
07/20/1988EP0274967A2 Maleimide derivatives and thermosetting compositions containing them
07/19/1988US4758575 Bi-2H-pyrroli(di)nediones
07/19/1988US4758564 Ether and thioether amines and their use as fungicides
07/14/1988WO1988005040A1 Arylcyclobutenyl amido alkenoic acids and salts thereof
07/13/1988CN86108428A Compounds killing microbecide
07/12/1988US4757140 Coenzyme a derivatives of all-trans- and 13-cis retionic acid
07/12/1988US4757068 Treatment of gastrointestinal disorders
07/06/1988EP0273572A2 Pyrrole derivatives and their use in agriculture
07/06/1988EP0273528A1 Benzophenones and their preparation
07/05/1988US4755613 Formylation process for producing aldehydes
07/05/1988US4755604 Preparation of 3-methylpiperidine
07/05/1988US4755599 3-phenyl-2-propeneamine derivatives, their preparation and composition containing them
07/05/1988US4755592 Statine-containing peptides useful in medicaments
07/05/1988US4755506 Pharmaceutical compositions of [(1,3,-dioxo-1,3-propanediyl)diimino]bisbenzoic acid derivatives and their use
07/05/1988CA1238913A1 Optically active 3,4-bis(diphenylphosphino) pyrrolidines, rhodium complexes containing same as chiral ligands and their use
06/1988
06/30/1988DE3643667A1 Novel amines and processes for their preparation
06/29/1988EP0272456A1 3-Pyrrolidinylthio-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid compounds and processes for the preparation thereof
06/29/1988CN87107226A Lactan derivatives and preparation thereof
06/28/1988CA1238560A1 Composition and test device for determining the presence of leukocytes, esterase and protease in a test sample
06/22/1988EP0272240A2 Maleimide resins
06/22/1988EP0272210A2 (Poly)oxaalkylene-alpha-, omega-bisimides of allyl-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acids, and their use
06/22/1988EP0271937A2 Lubricating composition
06/21/1988CA1238330A1 Process for preparing (hydrocarbylthio) aromatic amines
06/16/1988DE3642372A1 Herbicidal succinic acid derivatives
06/15/1988EP0271251A1 Second harmonic generation by carbamic acid derivatives
06/15/1988EP0271225A2 Indene derivatives and methods
06/15/1988EP0270596A1 A stereoconservative synthesis of 1-substituted (s)- and (r)-2-aminomethylpyrrolidines and intermediates thereto
06/15/1988EP0270595A1 An optically active reagent and a method for the determination of enantiomeric amine compounds.
06/14/1988US4751315 Process for the preparation of clausenamide
06/14/1988US4751310 Inhibition of the 5-lipoxygenase pathway
06/14/1988CA1237987A1 Anti-amnestic agent
06/08/1988EP0270093A2 Lactam derivatives, processes for the preparation thereof, pharmaceutical compositions comprising the same, and the use of such derivatives for the manufacture of a medicament having valuable therapeutic properties
06/08/1988EP0269981A1 3-[alpha-(3,5-di-t-butyl-4-hydroxyphenyl)-alkanoyl]pyrroles, their de-oxy analogs, and therapeutic uses thereof
06/08/1988EP0269837A2 Process for the preparation of 3-sulfenylmaleimides and their use
06/08/1988CN87108011A Pharmacologically active compounds, methods for the preparing thereof and compositions containing same
06/08/1988CN87107628A Hydrofluorene derivatives
06/08/1988CN87106871A Optically active propanone derivative and process for producing same
06/07/1988US4749795 Intermediates for pigments
06/07/1988US4749786 α-amino acids through catalytic reaction of CO and a hydroxyl compound with enamides
06/07/1988US4749767 Impregnated yarn laminate
06/01/1988EP0269258A2 Process for the preparation of a pyrrolidinol compound
06/01/1988EP0268975A2 Process for the preparation of mono, bi and tricyclic amino acids, intermediary compounds and their preparation
06/01/1988EP0268856A1 Preparation of primary aralkyl urethanes and ureas and isocyanates derived therefrom
05/1988
05/31/1988US4748183 N-1H-tetrazol-5-yl-2-thiophene carboxamides, N-1H-tetrazol-5-yl-2-pyrrole carboxamides, N-1H-tetrazol-5-yl-2-furan carboxamides, and anti-allergic and anti-inflammatory use thereof
05/31/1988US4748174 Nonsteroidal antiinflammatory and analgesic drugs
05/31/1988US4748155 Pharmacologically active tripeptides and process for their synthesis
05/31/1988US4747965 Modified succinimides
05/31/1988US4747850 Modified succinimides in fuel composition
05/25/1988EP0268281A2 Pyrrolidineamide derivative having anti-prolyl endopeptidase activity, compositions comprising the same, processes for the preparation of the same, and the use of the same for the preparation of a medicament of therapeutic value
05/25/1988EP0268190A1 Prolinal derivatives
05/25/1988CN87103059A Preparing process for bilirubin
05/24/1988US4746737 Anti-trypsin, anti-thrombin agents, anticoagulants
05/24/1988US4746680 Antidepressants
05/24/1988US4746677 Nematocides
05/24/1988US4746676 Carboxyalkyl dipeptide compounds
05/24/1988US4746675 Enhanced penetration of drug through skin or mucosa
05/24/1988US4746657 Antihistamines
05/24/1988US4746446 Dispersants for lubricating oils, gasolines, marine crankcase oils and hydraulic oils; reacting a polyamind alkenyl or alkyl succinimide with a boron compound
05/24/1988US4746350 Herbicidal bis(cyclohexane-1,3-dione)derivatives
05/24/1988US4746199 Non-linear optic process using N-(4-nitrophenyl)-2-(hydroxymethyl)-pyrrolidine and deuterated derivatives thereof
05/24/1988CA1237138A1 (R)-.alpha.-ETHYL-2-OXO-L-PYRROLIDINEACETAMIDE
05/19/1988WO1988003436A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes
05/18/1988EP0267491A2 Silver halide light-sensitive photographic material containing a novel yellow coupler
05/17/1988US4745197 Flexible bismaleimides
05/17/1988US4745124 Orally effective anti-hypertensive agents
05/17/1988US4745113 Pesticidal benzoylurea compounds, compositions and use
05/11/1988EP0267048A2 Peroxyacids, phenoxyacetate peracid precursors and perhydrolysis system
05/11/1988EP0267046A2 Bleaching compositions comprising peracid precursors
05/11/1988EP0267024A2 Hydrofluorene derivatives
05/11/1988EP0266849A1 Process for introducing a thiocarboxylic ester group at the ortho-position of phenols or phenylamines
05/11/1988EP0266577A1 An optically active propanone derivative and process for producing the same and use thereof
05/11/1988EP0266563A2 Use of 1-benzyl-amino-alkyl-pyrrolidinones as antidepressants
05/10/1988US4743647 Prepreg resin from aromatic bismaleimide and ethylenically unsaturated coreactant
05/10/1988US4743616 Antiamnesia agents
05/10/1988US4743614 Amino acid derivatives and processes for preparation thereof
05/10/1988US4743602 And corresponding furans, pyrroles
05/10/1988US4743450 Angiotension converting enzyme inhibitors
05/10/1988CA1236466A1 Bismaleimides and prepreg resins therefrom
05/05/1988WO1988003136A1 Piperazine compounds and their medicinal use
05/05/1988WO1988002997A1 Compositions used in permanent structure altering of hair
05/05/1988WO1988002985A1 Quaternized nitrogen containing compounds
05/05/1988DE3636552A1 Novel herbicides
05/03/1988US4742171 Aromatization, rearrangement
05/03/1988US4742067 Acylalkylaminocarbonyl substituted amino and imino acid compounds
05/03/1988US4742061 Benzoc[c]-1,5-naphthyridines and related compounds as memory enhancing agents