| Patents for C07D 471 - Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups (64,559) |
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| 01/13/1988 | EP0252503A1 Aminoimidazoquinoline derivatives |
| 01/13/1988 | EP0252299A2 Use of 12-amino-pyridazino[4',5':3,4]pyrrolo[2,1-a]isoquinolines in the preparation of cardioprotective and neuroprotective agents |
| 01/13/1988 | CN87104651A Bcd tricyclic ergoline part-structure analogues |
| 01/12/1988 | US4719302 1,7-phenanthrolines and their use as antifungal agents |
| 01/12/1988 | US4719218 Pyrrolo[1,2-a]imidazole and pyrrolo[1,2-a]pyridine derivatives and their use as 5-lipoxygenase pathway inhibitor |
| 01/12/1988 | US4719216 Hexahydropyrrolo(2,1-A)isoquinoline derivatives as antidepressants |
| 01/12/1988 | US4719211 2,3,4,9-tetrahydro-2-heteroarylalkyl-1H-pyrido(3,4-B)indoles having antihypertensive properties |
| 01/12/1988 | US4719210 Anticonvulsant, antiepiletic |
| 01/07/1988 | EP0251859A2 Process for the preparation of imidazopyridines |
| 01/07/1988 | EP0251786A2 Alkynylamino-nucleotides |
| 01/07/1988 | EP0251455A2 Amine derivatives of folic acid analogs |
| 01/07/1988 | EP0251194A1 Use of carbocyclic and heterocyclic condensed dihydropyridines for the preparation of cardioprotective remedies and heterocyclic and carbocyclic condensed dihydropyridines and methods and intermediates for their preparation |
| 01/07/1988 | EP0250903A2 Diazabicyclo[3,3,1] nonanes |
| 01/07/1988 | DE3621112A1 Non-racemic sulphoxides |
| 01/05/1988 | US4717724 1-(1,3-dioxolan-2-ylmethyl)azoles, their salts and their use |
| 01/05/1988 | US4717414 Herbicidally active imidazopyrrolo-pyridine (or benzene) derivatives |
| 12/30/1987 | CN87104103A Diastereoisomeric tetrahydropyrideo (2,3-d) pyrimidine |
| 12/30/1987 | CN87101690A Aromatic 2-aminoalkyl-1,2-benzoisothiazol-3(2h) one-1,1-dioxide derivatives |
| 12/29/1987 | US4716170 5-[1H-(5-membered-N-aromatic heteryl)-1-yl]-1,6-naphthyridin-2(1H)-ones and their cardiotonic use |
| 12/29/1987 | US4716169 Inotropic agents |
| 12/29/1987 | US4716168 Stimulants of immune response |
| 12/29/1987 | US4716162 Brain function |
| 12/29/1987 | US4716160 Certain 7-amino-pyrazolo[4,3-b]pyridines useful in treating inflammatory and allergic disorders |
| 12/29/1987 | US4716159 Pyridazino[4,3-c]-isoquinolines having anti-anxiety activity |
| 12/23/1987 | EP0250179A2 BCD tricyclic ergoline part-structure analogues |
| 12/23/1987 | EP0249841A1 2,3,6,7-Tetrachloronaphthalene-1,4,5,8-tetracarboxylic diimide and a process for the preparation of tetrachloronaphthalenetetracarboxylic acid derivatives |
| 12/22/1987 | US4714762 Antiarteriosclerotic substituted benzimidazol-2-yl-and 3H-imidazo[4,5-b]pyridin-2-yl-phenoxy-alkanoic acids and salts and esters thereof |
| 12/16/1987 | EP0249301A1 Pyrido[2,3-b]indoles |
| 12/16/1987 | EP0249223A2 Novel antihypertensive agent |
| 12/16/1987 | CN87102570A Synthesis of 2-aminopyridmido (4,5-g) quinolines |
| 12/15/1987 | US4713381 Oxodiazine compounds and pharmaceutical compositions thereof |
| 12/09/1987 | EP0248573A2 Diastereoisomeric tetrahydropyrido(2,3-d)pyrimidine derivatives |
| 12/09/1987 | CN87103495A Process of preparation of pyrazolo (3,4-b) pyridinderivate and intermediate and use as herbicide thereof |
| 12/08/1987 | US4711901 Cardiovascular disorders |
| 12/08/1987 | US4711885 N-(N'-phenylpiperazine)-alkyl triazole compounds having anxiolytic and analgesic properties |
| 12/02/1987 | EP0247971A2 Novel pharmaceutical compositions comprising and use of cis-6-(4-acetanilido)-8,9-dimethoxy-2-methyl-1,2,3,4,4a,10b-hexahydrobenzo[c][1,6]naphthyridin |
| 12/02/1987 | EP0247792A2 Immunoglobulin conjugates |
| 12/02/1987 | EP0247266A1 Indole derivatives having an azabicyclic side chain, process for their preparation, intermediates, and pharmaceutical compositions |
| 12/01/1987 | US4710504 Anti-depressant spiro hexahydro arylquinolizine derivatives, composition, and method of use therefor |
| 11/25/1987 | EP0246529A2 Long acting pyrrolo (2,3-g) isoquinolin-4-one derivatives |
| 11/24/1987 | CA1229603A1 1h,3h-pyrrolo ¬1,2-c| thiazole derivatives; process for preparing the same and pharmaceutical compositions containing these derivatives |
| 11/24/1987 | CA1229602A1 Pyridazino¬4,3-c|isoquinoline derivatives |
| 11/24/1987 | CA1229598A1 Imidazoquinoline derivatives |
| 11/19/1987 | WO1987006837A1 Antibody conjugates of amine derivatives of folic acid analogs |
| 11/19/1987 | EP0246126A1 Benzimidazoles and imidazopyridine sulfone amides, process for their preparation and their use as medicaments |
| 11/19/1987 | EP0245913A1 Process for preparing 6,7-dihydro-5,8-dimethyl-9-fluoro-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid |
| 11/19/1987 | EP0245860A2 Pyrazolo[3,4-b]pyridine derivatives, processes and intermediates for their preparation, and their use as agents with herbicidal activity |
| 11/19/1987 | EP0245637A1 4,5,6,7-Tetrahydro-1H-imidazo[4,5-c]pyridine derivatives and analogs having antihypertensive activity |
| 11/18/1987 | CN87103423A 热管 Heat pipe |
| 11/18/1987 | CN87102972A Oxadiazoles useful in the treatment of senile dementia |
| 11/17/1987 | US4707484 Substituted piperidinomethylindolone and cyclopent(b)indolone derivatives |
| 11/11/1987 | EP0245053A1 Heterocyclic fused tricyclic compounds |
| 11/10/1987 | US4705858 Azabicyclo[3.3.1]nonanes |
| 11/10/1987 | US4705857 Indole derivatives, process for producing them and their use as intermediates |
| 11/10/1987 | US4705856 Process for producing β-carboline derivatives |
| 11/10/1987 | US4705793 Pyrazolo[3,4-b]pyrrolo[3,4-e]pyridine-5(1H)-one and 1-H-pyrazolo[3,4-b][1,6]naphthyridine-5(6H)-one derivations, useful as anti-anxiety agents |
| 11/10/1987 | US4705789 Solutions of lactic acid salts of piperazinylquinolone- and piperazinyl-azaquinolone-carboxylic acids |
| 11/05/1987 | WO1987006584A1 Method for the photocleavage of nucleic acids by using 2,7-diazapyrenium dications, new diazapyrenic derivatives |
| 11/04/1987 | EP0244352A2 Pyrido[4,3-d]pyrimidine derivatives |
| 11/04/1987 | EP0244320A1 Process for the photochemical cleavage of nucleic acids by 2,7-diazapyrenium dications, and diazapyrene derivatives |
| 11/04/1987 | EP0244201A2 3-Hydroxypyridines |
| 11/04/1987 | CN86108942A 5-amino and 5-hydroxy-6 8-difluoroquinolones as antibacterial agents |
| 11/04/1987 | CN86100561A A kind of pharmaceuticals (s)-(+)-ipalbidine and its salts and their preparation |
| 11/03/1987 | US4704459 Vilsmeier reagent |
| 10/28/1987 | EP0243311A2 Pyrido[2,3-d]pyrimidine derivatives |
| 10/28/1987 | EP0243055A2 Pyrazolopyridine derivatives, process for their preparation, and pharmaceutical compositions containing them |
| 10/28/1987 | EP0242738A1 Heat pipe |
| 10/28/1987 | CN87101689A Aromatic 2-aminoalkyl-1, 2-benzoisothiazol-3 (2h) one-1, 1-dioxide derivatives |
| 10/27/1987 | US4703044 Imidazoquinolines containing other heterocyclic groups, useful as anti-ulcer or anti-secretory agents |
| 10/27/1987 | CA1228679A1 Devices formed utilizing organic materials |
| 10/27/1987 | CA1228547A1 Solutions of lactic acid salts of piperazinylquinolone-and piperazinyl-azaquinolone- carboxylic acids |
| 10/22/1987 | WO1987005022A3 PHARMACOLOGICALLY ACTIVE OCTAHYDRO-PYRIDO(1,2-a) PYRAZINES |
| 10/21/1987 | EP0242341A1 Benzimidazoles, process for their preparation and preparations containing same |
| 10/21/1987 | EP0242230A2 Pyrido [1,2-a] pyrimidine derivatives |
| 10/20/1987 | US4701459 7-amino-1,3-dihydro-2H-imidazo[4,5-b]quinolin 2-ones and method for inhibiting phosphodiesterase and blood platelet aggregation |
| 10/20/1987 | US4701281 Process for the preparation of anthraquinone imides |
| 10/20/1987 | US4701208 Dihydroimidazopyrrolopyridine, quinoline, thieno- and furo[2,3-b]pyridine, dihydrothieno- and furo[2,3-b]-pyridine, thieno- and furo[3,2-b]pyridine and dihydrothieno- and furo[3,2-b]pyridine herbicides and method for preparation thereof |
| 10/14/1987 | EP0241298A2 3-diphenyl substituted octahydroindolizine analgesic compounds |
| 10/14/1987 | EP0241291A2 Aryl-substituted naphthyridine and pyridopyrazine derivatives |
| 10/14/1987 | EP0241186A1 Synthesis of 2-aminopyrimido [4,5-g] quinolines |
| 10/13/1987 | US4699982 Perinone compound |
| 10/08/1987 | DE3611097A1 Novel 11-substituted 5,11-dihydro-6H-pyrido[2,3-b][1,4]benzo-diazepin-6-one, processes for its preparation and medicaments containing this compound |
| 10/07/1987 | EP0240391A1 Silver salt derived from naphthyridine, useful as a bactericide, process for its preparation and compositions containing it |
| 10/07/1987 | EP0240176A1 Substituted pyrimidoindoles |
| 10/07/1987 | EP0239887A1 Pyrido[4,3-b][1,6]-naphthyridine derivatives, process for producing them and their use |
| 10/07/1987 | EP0239667A1 5-or 6-Substituted beta-carboline-3-carboxylic-acid esters |
| 10/06/1987 | US4698444 1,1-bis(p-fluorophenyl)urea |
| 10/06/1987 | US4698430 Nitro, amino and aroylamino-n-phenylpyridinamines |
| 10/06/1987 | US4698423 Ellipticine derivative and production process thereof |
| 10/06/1987 | US4698348 1H-imidazo[4,5-c]quinolines and their use as bronchodilating agents |
| 10/06/1987 | US4698341 Use of 1,6-naphthyridinone derivatives in treating pulmonary thrombosis |
| 10/06/1987 | US4698092 5H-imidazo[2',1':4,3]imidazo-[1,5a]pyridin-6-ium salts and their use as herbicidal agents |
| 10/06/1987 | CA1227800A1 Process for catalytically reducing nitroaromatic compounds |
| 09/30/1987 | EP0239476A1 Pyridoindole derivatives, their use as medicaments and compositions containing them |
| 09/30/1987 | EP0239321A2 Chemical compound |
| 09/30/1987 | EP0239309A2 Oxadiazoles useful in the treatment of senile dementia |
| 09/30/1987 | EP0239191A2 Pyrazolo[4,3-b]pyridine derivatives, process for their preparation and pharmaceutical compositions containing them |
| 09/29/1987 | US4697021 1,6-dihydro-6-oxo-3-pyridinecarbonitriles, intermediates for cardiotonic agents |
| 09/29/1987 | US4697019 Azabicyclo compounds, useful as intermediates |
| 09/29/1987 | US4697013 Condensed as-triazine derivatives |