Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
Patents for C07D 401 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom (107,979)
04/1989
04/04/1989US4818756 2-pyrimidinyl-1-piperazine derivatives, processes for their preparation and medicaments containing them
04/04/1989CA1252096A1 Process and intermediates for the preparation of penem derivatives
04/04/1989CA1252095A2 Herbicidal pyridinesulfonamides
04/04/1989CA1252094A1 Process for the preparation of 4(3h) - quinazolinones
03/1989
03/29/1989EP0309424A2 New amidino derivatives
03/29/1989EP0309423A2 New benzimidazoline-2-oxo-1-carboxylic acid derivatives useful as 5-ht receptor antagonists
03/29/1989EP0309422A2 New amidino tricycle derivatives
03/29/1989EP0309402A1 N-substituted hindered amine stabilizers
03/29/1989EP0309401A1 Stabilization of coatings with N-hydroxy hindered amines
03/29/1989EP0309400A2 N-acyloxy hindered amine stabilizers
03/29/1989EP0309043A2 Novel substituted N-(1-alkyl-3-hydroxy-4-piperidinyl)benzamides
03/29/1989EP0308897A1 Quinoline derivatives
03/29/1989EP0308885A1 Derivatives of d-glutamic acid and d-aspartic acid
03/29/1989EP0308787A2 Reactive dyes
03/29/1989EP0308785A2 Dihydropyridine ethers, processes for their preparation and their utilisation
03/29/1989EP0308757A1 Multidentate chelators based on the 8-hydroxyquinoline unit
03/29/1989EP0308608A1 Substituted nitro-dihydropyridines, process for their preparation and their use
03/29/1989EP0308416A1 N-1 substituted sulfonylaminocarbonyl, c-4 substituted monobactams
03/29/1989CN1032005A Herbicide
03/28/1989US4816585 Tetraalkylpiperidinyl substituted uracil derivatives and their use as ultraviolet light stabilizers
03/28/1989US4816507 Light, heat, and oxidation resistance for polymers
03/28/1989US4816465 Decahydroquinolines and analgesic use thereof
03/28/1989US4816456 Central nervous system or nervous system disorders
03/28/1989US4816454 4,5-dihydro-3(2H)-pyridazinones and their pharmacological use
03/28/1989US4816065 Aryltetrahydrophthalimides
03/28/1989CA1251796A1 2-pyrimidyl alkanesulfonates and methods for their preparation and use
03/23/1989WO1989002431A1 Derivatives of d-glutamic acid and d-aspartic acid
03/22/1989EP0308371A1 4-Aza-saccharines, 4-aza-dihydro- or -tetrahydrosaccharines and process for their preparation
03/22/1989EP0308337A2 4-Aminopyridine derivatives and their acid addition salts
03/22/1989EP0308328A1 (Benzyl-piperidino)-1-propanol-2 derivatives, their preparation, their use as microbicides and compositions containing them
03/22/1989EP0308319A2 4-Piperidinecarboxamide derivatives
03/22/1989EP0308059A1 1,2,3,4-Tetrahydroisoquinoline antiarrhythmic agents
03/21/1989US4814458 Process for preparing 4-acetyl isoquinolinone compounds
03/21/1989US4814455 Calcium blockers, anticoagulants
03/21/1989US4814450 Central nervous system disorders
03/21/1989US4814332 Antimicrobial 1,3-disubstituted/imidazolium salts
03/21/1989US4814001 Plant growth regulators
03/21/1989US4813998 Herbicidal 1H-imidazole-5-carboxylic acid derivatives
03/21/1989CA1251446A1 Process for preparing 2-amino substituted carboxylic 4-hydroxy-3-quinoline acid derivatives
03/21/1989CA1251444A1 Tris(piperidylaminotriazylamino) compounds, their preparation and their use as polymer stabilizers
03/21/1989CA1251443A1 Process for preparing 1-dethia 2-thia cephalosporanic acid derivatives
03/16/1989DE3729406A1 Process for the preparation of 4-nitroimidazol-5-yl ethers
03/15/1989EP0307303A1 1-[(2-Pyrimidinyl)-aminoalkyl] piperidines, their preparation and their use in therapy
03/15/1989EP0307061A2 Anxiolytically active piperazine derivatives
03/15/1989EP0306826A1 N-(substituted alkylidene)fused bicycloalkylidene and hetero-alkylidene quinolinamines, a process for their preparation and their use as medicaments
03/15/1989EP0306825A1 N-(substituted alkylidene)-1,2,3,4,-tetrahydro-9-acridinamines, a process for their preparation and their use as medicaments
03/15/1989EP0306764A2 4-Quinolone-3-carboxylic-acid derivatives and their use as antibacterial agents
03/15/1989EP0306698A1 Condensed diazepinones, processes for their preparation, and medicaments containing these compounds
03/15/1989EP0306696A1 Substituted guanidines
03/14/1989US4812571 Nitromethylene compounds
03/14/1989US4812567 Polycyclic spiroimides with psychotropic activity
03/14/1989US4812565 Antihistamine intermediates
03/14/1989US4812467 Antiulcer agents
03/14/1989US4812465 Triazole derivatives for use as antimycotic agents
03/14/1989US4812461 Imide derivatives and their use in the treatment psychosis
03/14/1989US4812454 Nitromethylene derivatives and their use as insecticides
03/14/1989US4812453 Use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants
03/14/1989US4812450 Analgesic, hypotensive
03/14/1989US4812165 Substituted 1-arylpyrazoles, compositions and use
03/14/1989US4812162 Indole derivatives and their use as fungicides, insecticides and pesticides
03/14/1989CA1251212A1 Process for the preparation of quinoline carboxylic acid derivatives
03/14/1989CA1251210A1 Pyridylphenylpyridazinone inotropic agents
03/14/1989CA1251206A1 Amides derived from quinolein, process for their preparation and drugs containing same
03/09/1989WO1989001937A1 Herbicidal pyridinesulfonylureas
03/09/1989WO1989001934A1 Hydantoin derivatives
03/09/1989WO1989001933A2 4-quinoline-3-carboxylic acid derivatives and their use as antibacterial agents
03/09/1989WO1989001932A1 2-alkyl and 2-alkenyl substituted 1,4-dihydropyridines, a method for their preparation and pharmaceutical compositions containing them
03/08/1989EP0306375A1 2-[(4-Piperidinyl)methyl]-1,2,3,4-tetrahydroisoquinoline derivatives, their preparation and their use in therapy
03/08/1989EP0306356A1 Condensed piperidine derivatives, intermediates and process for their preparation , their use as medicaments and pharmaceutical compositions containing them
03/08/1989EP0305983A1 2-Alkyl and 2-alkenyl substituted 1,4-dihydropyridines, a method for their preparation and pharmaceutical compositions containing them
03/08/1989EP0305947A1 Hydantoin derivatives, process for their preparation and pharmaceutical compositions containing the same as well as their use
03/08/1989EP0305844A1 Substituted triazolinones
03/08/1989EP0305744A2 Quinoline, naphthyridine and benzoxazine-carboxylic acid derivatives and their use as antibacterial agents
03/08/1989EP0305545A1 Substituted acridine derivatives and their use
03/08/1989EP0305492A1 Phospholipase a 2? inhibitors
03/08/1989CN1031530A Benzenesulfonyl carboxamide compounds, intermediate compounds and methods of preparation thereof and use of said compounds and intermediate compounds as herbicidal agents
03/07/1989US4810800 Novel imidazole dopamine beta hydroxylase inhibitors
03/07/1989US4810795 Certain 2,5 and 2,5,6-di- and tri-substituted nicotinic acid intermediates
03/07/1989US4810791 Ureidoalkanoylaminocarbonyl amino and imino acids and esters
03/07/1989US4810789 Preferential crystallization to high- or low-melting form
03/07/1989US4810720 Insecticides
03/07/1989US4810719 Inhibitors of lipoxygenase and cyclooxygenase
03/07/1989US4810715 Imidazoyl-substituted thiomethylpyridine derivatives, method of administration thereof and medicaments containing them
03/07/1989US4810713 Arylalkyl-heterocyclic amines, n-substituted by aryloxyalkyl groups used in a method for allergy treatment
03/07/1989US4810712 Adrenergic blocking agents
03/07/1989US4810283 Novel 1-aryl-4-nitro-pyrazole herbicides and plant growth regulators, compositions and use
03/01/1989EP0305332A2 Imidazole derivative
03/01/1989EP0304941A1 Pharmaceutically useful polymorphic modification of buspirone
03/01/1989EP0304940A1 Process for converting the lower melting polymorphic crystalline form of Buspirone hydrochloride into the higher melting form thereof
03/01/1989EP0304910A1 Biarylalkylimidazole derivatives as antidepressants
03/01/1989EP0304888A1 Sulfonamidolphenyl derivates and therapeutic and preventive agents for arrythmia containing same
03/01/1989EP0304624A2 Benzimidazol-2-yl-pyridinum compounds
03/01/1989EP0304552A1 Heterocyclic hydroxyazoles
02/1989
02/28/1989US4808715 4-quinazolinylamino and 4-cinnolinylamino benzenesulphonic acids and amides
02/28/1989US4808619 Di/tetra-hydroquinolines
02/28/1989US4808605 Tetrahydronaphthalene derivatives as calcium antagonists
02/28/1989US4808601 Analgesic and antiinflammatory 1,3-diacyl-2-oxindole compounds
02/28/1989US4808597 Method for inhibiting the degradation of cartilage
02/28/1989US4808591 Antiulcer 8-(2-pyrimidylsulfinyl)quinolines
02/28/1989US4808589 Histamine h2-antagonists
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