Patents
Patents for C07D 209 - Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom (45,780)
05/1990
05/09/1990EP0367010A2 Process for the preparation of cyclopropylamine
05/09/1990CN1041938A Prodrugs of antiinflammatory 3-acyl-2-oxindole-1-carboxamides
05/09/1990CA2001843A1 Herbicides which contain 2-(4-hetaryloxy)- or - 2-(4-aryloxy) -phenoxyacetic or -propionic acid derivatives and/or cyclohexenone dervatives as herbicidal active ingredients and naphthalene derivatives as antidotes, and their use for controlling undesirable plant- growth
05/08/1990US4924004 1-phenyl-2-aminocarbonylindole compounds, preparation thereof and pharmaceutical compositions containing them
05/08/1990US4923889 Cardiovascular disorders
05/08/1990US4923882 Novel amine derivatives, salts thereof and an anti-ulcer agent containing the same
05/08/1990US4923864 Certain heterocyclic-hexanamides useful for treating hypertension
05/08/1990CA1268780A2 N-hydroxyl protecting groups and process for the preparation of 3-acylamino-1-hydroxy-2-azetidinones
05/03/1990WO1990004393A1 Prodrugs of antiinflammatory 3-acyl-2-oxindole-1-carboxamides
05/02/1990EP0366041A2 Imido-percarboxylic acids
05/01/1990US4922021 New alkylene diamine derivatives
05/01/1990US4921994 Pharmacologically active 2-hydroxy-4-(substituted) phenyl cycloalkanes and derivatives thereof
05/01/1990US4921970 Nitration or phthalimides
05/01/1990US4921879 Polymerization catalyst for polyurethanes
05/01/1990US4921871 Lipoxygenase inhibitors
05/01/1990US4921503 Novel dyeing system
05/01/1990CA1268459A1 Succinimide derivatives, and their production and use
04/1990
04/30/1990CA2001938A1 Estrogen nucleus derivatives for use in the inhibition of sex steroid activity
04/25/1990EP0365210A1 Hydroxamic acid derivatives
04/25/1990EP0365194A2 Prodrugs of antiinflammatory 3-acyl-2-oxindole-1-carboxamides
04/25/1990EP0365045A1 Perhydrothiazepine derivatives, their preparation and their therapeutic use
04/25/1990EP0364797A2 N-aryl-nitrogenated heterocycles, process for their preparation and their use as herbicides
04/25/1990EP0364493A1 Renin inhibiting peptides with nonpeptide linkages
04/25/1990CA1268183C Phosphorane intermediates for use in preparing penem antibiotics
04/24/1990US4920231 Reacting with trifluoroacetic acid with halovinyl compound in presence of cuprous salt
04/24/1990US4920220 For pressure or heat sensitive recording materials
04/24/1990US4920219 Substituted saturated and unsaturated indole quinoline and benzazepine carboxamides and their use as pharmacological agents
04/24/1990US4920144 Derivatives of bicyclic amino acids, agents containing them and their use as hypotensives
04/24/1990US4920140 Benzimidazole derivatives and their thereapeutic and cosmetic use
04/24/1990US4919704 Preemergence and postemergence herbicides
04/24/1990CA2001184A1 Imido-derivative peroxyacids
04/19/1990WO1990003962A1 Process for the preparation of 7-substituted-hept-6-enoic and -heptanoic acids and derivatives and intermediates thereof
04/18/1990EP0364326A1 Derivatives of 2,2-dimethyl-3-(1-hydroxy-2-sulfinoethyl)-cyclopropane-carboxylic acid, method for their preparation, and their use as pesticides
04/18/1990EP0364116A1 Insecticidal compounds
04/18/1990EP0363934A1 Process for the preparation of 7-substituted-hept-6-enoic and -heptanoic acids and derivatives thereof
04/18/1990EP0363761A2 Aromatic ether imides
04/18/1990EP0363671A2 Use of ACE inhibitors against the formation of neo-intima after vascular infliction
04/18/1990EP0363403A1 Medicament for schizophrenia
04/17/1990US4918101 Tetracyclic phenanthro furan heterocyclic derivatives compositions and use
04/17/1990US4918094 Carboxamide derivatives of indoles and leucotriene antagonizing use thereof
04/17/1990US4917721 Herbicidal esters, compositions and use
04/17/1990CA1267903C Trifluoromethanesulfonates and a process for their preparation
04/17/1990CA1267902A2 2-azabicyclo [3.1.0] hexane derivatives and a process for their preparation
04/11/1990EP0363273A2 17-Thia-20,21-dinoreburnamenine derivatives, process for their preparation and intermediates, their use as medicaments and pharmaceutical compositions containing them
04/11/1990EP0362634A2 Basic dihydropyridines, process for their preparation and their use as intermediates
04/10/1990US4916236 Contacting vapor phase mixture of n-(b-hydroxy) alkylaniline, water and acatalyst, cooling and condensing
04/10/1990US4916235 Heat resistance matrices by diels-alder polymerization
04/10/1990US4916230 Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
04/10/1990CA1267652A1 Process for purifying tryptophan
04/10/1990CA1267647A1 Cephalosporin derivatives
04/04/1990EP0362152A2 Use of 3-indolepyruvic acid as a pharmaceutical agent for the inhibition of peripheral degenerative pathologies
04/04/1990EP0361365A1 Aminobenzoic and aminocyclohexane-carboylic acid compounds, compositions, and their method of use
04/04/1990CN1040986A Cycloalkyl-substituted glutaramide antihypertensive agents
04/04/1990CN1007428B Process for making 2-oxindole-1-carboxamides and intermediates therefor
04/03/1990US4914214 Condensing esterified 2-carboxyperhydroindole with specific isomer of n-(1-carbethoxybutyl)-alanine, deesterifying, forming salt
04/03/1990US4914213 Indole derivatives and process for producing the same
04/03/1990US4914212 Reacting tetrabromophthalic anhydride with a diamine or its salt in anhydrous solution containing carboxylic acid
04/03/1990US4914210 Oligonucleotide functionalizing reagents
04/03/1990US4914182 Autophotocrosslinkable; protective films, photographic relief images
04/03/1990US4914102 Alleviating memory dysfunctions characterized by cholinergic deficit
03/1990
03/28/1990EP0360701A1 Antifungal compounds containing amides and phenyl groups
03/28/1990EP0360417A2 Derivatives of 4-fluoroanthranilic acid and their use as fungicides
03/28/1990EP0360298A2 Intermediate compounds for use in the synthesis of cephalosporin derivatives
03/28/1990CN1040790A Process for spiro compound
03/27/1990US4912262 Reacting a cyclohexane-1,3,5-trione compound with a acylnitrile in presence of a base and Lewis acid
03/27/1990US4912228 In solution of an water insoluble amine extractant at acidic ph
03/27/1990US4912220 Mixing a nitroaryl compound with an unsaturated silane under anhydrous conditions; adding a fluoride compound and an electrophilic compound
03/27/1990US4912126 Producing anxiolytic activity and treating depression with 3(H)-indolones
03/27/1990US4912122 Triazolyl alkanones or triazolyl-alkanols
03/27/1990US4912115 Heteroaromatic amine derivatives, pharmaceutical compositions containing these compounds and processes for preparing them
03/27/1990US4912002 Electrophotosensitive layered article provided styryl compounds and bisazo pigment
03/27/1990US4911754 Herbicidally active aryloxy saturated 5-membered benzo fused hetero-cyclic compounds
03/27/1990CA1267148A1 PROCESS FOR THE PRODUCTION OF INDOLE-.alpha.-KETOACIDS FROM THE RELATIVE .alpha.-AMINOACID, PARTICULARLY FOR THE PRODUCTION OF INDOLEPYRUVIC ACID
03/27/1990CA1267145A1 Octahydroindolo ¬2,3-a| quinolizin-1-yl- alkanecarboxylic acid amides and their therapeutically useful acid addition salts, pharmaceutical compositions containing them and process for preparing same
03/27/1990CA1267140A1 1,2,5-thiadiazol-3,4-diamine derivatives as histamine h.sub.2-receptor antagonists
03/22/1990WO1990002777A1 Cyanine compounds
03/22/1990WO1990002735A1 Indolenine derivatives
03/22/1990WO1990002734A1 Pyrrole derivatives and process for their preparation
03/22/1990WO1990002725A1 Process for producing 2-oxo-3-aromatic carboxylic acid derivatives
03/22/1990WO1990002551A2 Prophylaxis and treatment of nervous system diseases with melanin
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
03/22/1990DE3930446A1 New hydroxy-indole cpds. - used for dyeing hair and other keratinous materials, to increase range of shades available
03/21/1990EP0359465A2 Novel dyeing system
03/21/1990EP0359335A2 Pharmaceutical composition having relaxing activity which contains a nitrate ester as active substance
03/21/1990EP0359172A1 Azabicycloalkanes
03/20/1990US4910318 Containing a aminomethyl substitution in position 4
03/20/1990US4910216 2-(3,5-dimethyl-4-hydroxyphenyl)indole derivatives
03/20/1990US4910207 Method of treating psychosis with N-quinuclidinyl-benzamides
03/20/1990US4910200 Acrylic acid morpholides, fungicidal compositions and use
03/15/1990DE3930473A1 Faerbemittel fuer keratinische fasern, die prekursoren von oxidationsfarbstoffen und indol-kuppler enthalten, sowie faerbeverfahren unter verwendung dieser mittel Stains for keratin fibers, the oxidation dye precursors and couplers indole-containing medium and staining procedures under this use
03/14/1990EP0358398A1 Cycloalkyl-substituted glutaramide antihypertensive agents
03/14/1990EP0358305A1 Mercapto-phenylalcanoylamino acid amides, their preparation and their use as collagenase inhibitors
03/14/1990EP0358108A2 5-(N-3,4,5,6-tetrahydrophthalimido)-cinnamic-acid derivatives
03/14/1990EP0358092A1 2-Aza-4-(alkoxycarbonyl)spiro-(4,5)decan-3-one
03/13/1990US4908367 N-(1H-indole-4-yl)-benzamides
03/13/1990US4908365 Pharmaceuticals
03/13/1990CA1266675A2 6-oxygenated-1,3,4,5-tetrahydrobenz(cd)indol-4-amines
03/08/1990WO1990002126A1 Hydantoin derivatives
03/07/1990EP0357558A1 Bisimides of allyl-substituted or methallyl-substituted bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid
03/07/1990EP0357106A1 Aromatic amide groups-containing diamines and polymers prepared therefrom