| 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) |
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| 02/20/1991 | EP0413455A2 Azabicyclo quinolone carboxylic acids |
| 02/20/1991 | EP0413068A1 Process for making an optically active mixture of an n-acyl-amino acid or ester containing at least two chiral centers |
| 02/20/1991 | EP0412988A1 Fused polycyclic compounds, compositions, methods of manufacture and their use as paf antagonists, antihistamines and/or antiinflammatory agents |
| 02/20/1991 | CA2023035A1 Dihalovinylbenzyl esters, their preparation, intermediates for their preparation and their use for controlling pests |
| 02/19/1991 | US4994615 Process for the preparation of optically active secondary arylamines |
| 02/19/1991 | US4994580 Producing bis (alicyclic) thioethers |
| 02/19/1991 | US4994579 For dimensionally stable heat resistant plastics |
| 02/19/1991 | US4994545 Films, coatings; from nitroaromatic-substituted phenolic compounds |
| 02/19/1991 | US4994512 Poly-methine compounds, condensation polymer having a poly-methine compound admixed therein and shaped articles produced therefrom |
| 02/19/1991 | US4994486 Dopaminergic compounds |
| 02/19/1991 | US4994483 5-substituted-3-aminoalkyl indole derivatives for migraine |
| 02/19/1991 | CA1280414C Isoprenoidamine derivatives and antiulcer agents |
| 02/13/1991 | EP0412763A2 Cephalosporins, processes for their preparation, pharmaceutical compositions containing them and intermediates therefor |
| 02/13/1991 | EP0412350A2 Renininhibitors, procedure for their preparation and use as medicaments |
| 02/13/1991 | CN1049165A N-substituted cycloalkyl and polycycloalkyl alpha-substituted trp-phe and phenethylamine derivatives |
| 02/13/1991 | CN1049156A Indenoindole compounds i |
| 02/13/1991 | CN1049155A 吲哚衍生物 Indole derivatives |
| 02/12/1991 | US4992557 Cooking bisimide to increase average sphericity of particles, filtering |
| 02/12/1991 | US4992553 Treatment of hormone dependent tumors |
| 02/12/1991 | US4992464 Heteroaryl N-hydroxy amides and ureas with polar substituents as 5-lipoxygenase inhibitors |
| 02/12/1991 | US4992360 Silver halide light-sensitive photographic material containing a novel yellow coupler |
| 02/12/1991 | CA2022664A1 Antibiotic compounds |
| 02/07/1991 | WO1991001307A2 N-cyanoimides and process for their preparation and uses thereof |
| 02/07/1991 | WO1990015069A3 Amino acid derivative anticonvulsant |
| 02/06/1991 | EP0412061A2 2-(N-acyl)amino-6,7-dimethoxy tetralines, process for their preparation and pharmaceutical compositions having antihypertensive activity containing same |
| 02/06/1991 | EP0411885A1 Novel photochromic spiropyran compounds |
| 02/06/1991 | EP0411884A1 Novel photochromic spiropyran compounds |
| 02/06/1991 | EP0411304A1 Acetylene bis-phthalic compounds and polyimides made therefrom |
| 02/06/1991 | CA2022692A1 Renin inhibitors |
| 02/05/1991 | USRE33533 Polycyclic heterocyclic compounds, a process for their preparation and their use in human and veterinary medicine |
| 02/05/1991 | US4990669 Optically active α-amino aldehydes, process for the preparation thereof, and the use thereof for the stereoselective preparation of optically active β-amino alcohols |
| 02/05/1991 | US4990668 Reacting selected dioxolane with hydrohalic acid and organic acid, then with amine |
| 02/05/1991 | US4990647 Catalytic coupling of two different halogenaromatics |
| 02/05/1991 | US4990627 Hydroxy-substituted nitrophthalimide monomers |
| 02/05/1991 | US4990626 Imidation of tetrabromophthalic anhydride with a diamine in acid solvent; fireproofing |
| 02/05/1991 | US4990625 Process for synthesis of N,N-disubstituted hydrazone |
| 02/05/1991 | US4990624 Intermediates anhydrides useful for synthesizing etherimides |
| 02/05/1991 | US4990509 Sulfonamide anti-arrhythmic agents |
| 02/05/1991 | US4990425 Metallic salt of indolecarboxylic acid, quinolinecarboxylic acid, and benzothiazole |
| 02/05/1991 | US4990176 Selective, tolerated by cultivated plants |
| 02/05/1991 | CA1279870C Aroyl substituted dihydro-1,4-thiazines |
| 02/03/1991 | WO1991002288A1 Thermally stable carbazole diazonium salts as sources of photo-initiated strong acid |
| 02/03/1991 | CA2064183A1 Thermally stable carbazole diazonium salts as sources of photo-initiated |
| 02/01/1991 | WO1991001725A1 A NOVEL USE OF β-RECEPTOR BLOCKING AGENTS FOR TREATMENT OF MENIERES' DISEASE |
| 01/30/1991 | EP0410260A2 Peptidyl aminodiol renin inhibitors |
| 01/30/1991 | EP0410182A2 A new technique for rapid peptide coupling |
| 01/30/1991 | EP0410039A1 Cyclobutarene ketoanhydride and ketocarboxy monomeric and polymeric compositions |
| 01/30/1991 | EP0410005A1 Method for crystallizing amino acid |
| 01/29/1991 | US4988828 Phenoxypropyl derivatives |
| 01/29/1991 | US4988821 Thermotropic liquid crystal compound |
| 01/29/1991 | US4988820 Cycloalkano(1,2-B) indole-sulponamides |
| 01/29/1991 | US4988726 Substituted 2,3,4,9-tetrahydro-1H-carbazole-1-acetic acid derivatives, composition and use |
| 01/29/1991 | US4988616 Triarylmethane indicators for hydrogen peroxide |
| 01/29/1991 | US4988497 Process for the optical determination of lipase |
| 01/29/1991 | US4988496 Metal radionuclide chelating compounds for improved chelation kinetics |
| 01/27/1991 | CA2021740A1 Peptidyl aminodiol renin inhibitors |
| 01/26/1991 | WO1991001306A1 Oxoindole derivative |
| 01/23/1991 | EP0409617A2 Thiolactams, process for their preparation and use as biocides |
| 01/23/1991 | EP0409410A1 Indenoindole compounds |
| 01/23/1991 | EP0409027A1 Indole derivatives, process for their preparation and their use in pharmaceuticals |
| 01/23/1991 | EP0409025A2 N-[Indol-6-yl]-heterocyclic compounds |
| 01/23/1991 | EP0409003A2 Derivatives of compounds containing a carbonyl group conjugated to an aromatic moiety and electrophilic methods of fabrication thereof |
| 01/22/1991 | US4987257 Diacetylene compound having double bond and shaped article thereof |
| 01/22/1991 | US4987247 Intermediate for herbicide |
| 01/22/1991 | US4987235 Intermediates for cephalosporins |
| 01/22/1991 | US4987153 Antiedemic, antiinflammatory |
| 01/22/1991 | US4987133 Salicylic acid derivatives |
| 01/22/1991 | CA2021560A1 Indole derivatives, a process for their preparation and their use in medicaments |
| 01/22/1991 | CA1279319C N-piperidyl or pyrrolidinylmethyl-indole-3-carboxamide |
| 01/20/1991 | CA2021496A1 Composition, process and use |
| 01/16/1991 | EP0408014A1 Squarylium compounds and optical information recording medium using the same |
| 01/16/1991 | EP0407844A1 Indole derivatives |
| 01/16/1991 | EP0407588A1 Process for producing 2-oxo-3-aromatic carboxylic acid derivatives |
| 01/16/1991 | CN1011236B Synthetic method of n-alkyl substituted compound of heterocyclic imines |
| 01/15/1991 | US4985570 Production of tetrahydrophthalimide compound |
| 01/15/1991 | US4985568 Method of making crosslinking imidophenylamines |
| 01/15/1991 | US4985454 Treatment of glaucoma |
| 01/15/1991 | US4985448 Ureidoindoles, pharmaceutical compositions and methods for erythrocyte and thrombocyte aggregation inhibition |
| 01/15/1991 | CA1279064C 1-pyrimidinyloxy-3-hetarylalkylamino-2-propanols, preparation, and uses |
| 01/14/1991 | WO1991000856A2 (1,2n) and (3,2n)-carbocyclic-2-amino tetralin derivatives |
| 01/14/1991 | CA2020936A1 Indole derivatives |
| 01/10/1991 | WO1991000310A1 Reactively capped polyarylene sulfides and method and inermediates for their preparation |
| 01/10/1991 | WO1991000274A1 N-substituted cycloalkyl and polycycloalkyl alpha-substituted trp-phe- and phenethylamine derivatives |
| 01/09/1991 | EP0407200A1 Cinnamamide derivatives |
| 01/09/1991 | EP0406734A2 2-(Aminoaryl)indoles and indolines, a process for their preparation and their use as medicaments |
| 01/08/1991 | WO1991000725A2 Amino acid analog cck antagonists |
| 01/08/1991 | US4983630 2,2-difluorocyclopropylethane derivatives, processes for their preparation and their use as pesticides |
| 01/08/1991 | US4983623 Prolyl endopeptidase inhibitors |
| 01/08/1991 | US4983622 6-substituted-4-dialkylaminotetrahydrobenz(c,d)indoles |
| 01/08/1991 | US4983616 Hexahydropyrrolo(2,3-B)indole carbamates, ureas, amides and related compounds |
| 01/08/1991 | US4983612 Antihypertensive benzopyran derivatives |
| 01/08/1991 | US4983328 N-(4-(3-aminopropyl)aminobutyl)-2-(ω-guanidino-fatty-acid-amido(-2-substituted-ethanamide, salt thereof, and process for preparation thereof |
| 01/08/1991 | CA2062755A1 Amino acid analog cck antagonists |
| 01/08/1991 | CA2020650A1 Technique for rapid peptide coupling |
| 01/08/1991 | CA1278793C Isoindoline derivatives and processes for their preparation |
| 01/06/1991 | CA2020437A1 Cinnamamide derivative |
| 01/04/1991 | CA2020298A1 2-(aminoaryl)indoles and indolines a process for their preparation and their use as medicaments |
| 01/02/1991 | EP0406119A1 New peptide derivatives, process of their preparation and pharmaceutical compositions containing them |
| 01/02/1991 | EP0405617A2 Medicaments for the treatment of anxiety |
| 01/02/1991 | EP0405602A1 New Zinc derivatives of anti-inflammatory drugs having improved therapeutic activity |