| Patents for C07D 498 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms (21,960) |
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| 12/04/1979 | CA1067491A1 Diazepine derivatives |
| 11/27/1979 | US4176119 2,4-Pyrimidine-dicarbamate-3-oxides |
| 11/27/1979 | CA1067079A1 Nitrogen-containing heterobicyclic compounds |
| 11/20/1979 | US4175190 6-Chloro-2,4-pyrimidine-dicarbamate-3-oxides |
| 11/20/1979 | US4175189 Oxadiazolopyrimidine intermediates useful as vasodilators or hypotensive agents |
| 11/20/1979 | US4175086 Cycloheptathiophene derivatives |
| 11/20/1979 | US4175077 Derivatives of 3-aminosubstituted-4-desoxo-4-imino rifamycin s |
| 11/14/1979 | EP0005140A2 Novel 4-desoxy-thiazolo (5,4-c) rifamycin derivatives and a process for preparing them |
| 11/13/1979 | US4174320 Process for the preparation of rifampicin |
| 10/23/1979 | US4172199 Isooxacephalosporins |
| 10/23/1979 | CA1064858A1 Color-changing indoline-heterocyclic compounds |
| 10/16/1979 | US4171439 Antibacterial analogs of isocephalosporins |
| 10/16/1979 | US4171438 0-2-Isocephem-4-carboxylic acid derivatives as antibacterial agents |
| 10/16/1979 | US4171437 Novel degradation products of rubradirin and rubradirin B |
| 10/16/1979 | US4171436 Hydrolysis |
| 10/09/1979 | US4170705 Intermediates for tranquilizers, sleep inducers, muscle relaxants and neuroleptic agents |
| 10/09/1979 | CA1064038A1 3-(.alpha.-IMINOBENZYL)-4-HYDROXY-6-PHENYL-2(1H)PYRIDONE COMPOUNDS |
| 10/03/1979 | EP0004466A1 Demethyl maytansinoids and methods for producing them |
| 10/03/1979 | EP0004270A1 Streptovaricin C derivatives, a process for their preparation and antiviral compositions containing them |
| 10/02/1979 | US4169834 Rifamycin derivatives |
| 10/02/1979 | CA1063604A1 Amino substituted toilypomycinone derivatives |
| 09/25/1979 | US4169095 Process for preparing aminoalkylpyrrolobenzoxazalkanes |
| 09/25/1979 | US4169094 Process for preparing aminoalkylpyrrolobenzoxazalkanes |
| 09/18/1979 | CA1062715A1 Esters of aldehyde/amine adducts, their preparation and use as additives for oleaginous compositions |
| 09/11/1979 | CA1062255A1 Macrocyclic compounds and complexes thereof |
| 09/04/1979 | US4166906 Antibiotics |
| 09/04/1979 | US4166905 Antibiotics |
| 09/04/1979 | CA1061783A1 Preparation of rifamycin p and q derivatives |
| 09/04/1979 | CA1061731A1 Aminocyclitol antibiotics and processes therefor |
| 08/21/1979 | US4165317 Bactericides, antitubercular agents |
| 08/14/1979 | US4164499 Rifamycin compounds |
| 08/08/1979 | EP0003286A2 Derivatives of ergopeptide alkaloids, process for their preparation and pharmaceutical compositions containing them |
| 07/31/1979 | US4162940 Method for producing Antibiotic C-15003 by culturing nocardia |
| 07/25/1979 | EP0003016A1 Pyrazino-benzoxazepine and -benzthiazepine derivatives, processes for their production and pharmaceutical compositions containing them |
| 07/24/1979 | US4162250 3-Aminoazetidinone derivatives |
| 07/24/1979 | US4161976 Anti skid chain |
| 07/24/1979 | CA1059123A1 Rifamycin compounds |
| 07/03/1979 | CA1057749A1 Rifamycin compounds |
| 07/03/1979 | CA1057748A1 Piperazinylimino rifamycins |
| 06/26/1979 | US4159377 Selected thieno[2,3-d]pyrimidines |
| 06/26/1979 | CA1057285A1 6-NOR-6-ISOPROPYL-9,10-DIHYDRO-2'.beta.-METHYL OR ETHYL-5'.alpha.-ISOPROPYL-ERGOPEPTINE |
| 06/19/1979 | US4158735 Substituted hydroxy pyridones |
| 06/19/1979 | CA1056829A1 Triazine compositions |
| 06/13/1979 | EP0002344A1 Substituted nitroimidazoles, process for their preparation and compositions containing them |
| 06/12/1979 | US4158004 Process for antibiotic FR 1923 and related compounds |
| 06/05/1979 | US4157444 Antipsychotic, neuroleptic |
| 06/05/1979 | CA1055934A1 Derivatives of rifamycin |
| 05/22/1979 | CA1055036A1 3-amino-4-carbamyl-pyrrol derivatives and methods for their preparation |
| 05/22/1979 | CA1054959A1 Rifamycins from nocardia mediterranea |
| 05/15/1979 | US4154940 Rubradirin hydrolysis products, uv absorbers |
| 05/15/1979 | US4154939 Pyridine compounds |
| 05/15/1979 | US4154938 Rubradirin hydrolysis products, uv absorbers |
| 05/15/1979 | US4154928 Intermediates, antilipemic agents |
| 05/02/1979 | EP0001628A1 3-Substituted-6-substituted-7-oxo-1-azabicyclo (3.2.0)-hept-2-ene-2-carboxylic acid, its preparation and pharmaceutical compositions containing it |
| 05/02/1979 | EP0001627A1 3-Substituted-6-(1'hydroxethyl)-7-oxo-1-azabicyclo(3.2.0.)-hept-2-ene-2-carboxylic acid, its preparation and pharmaceutical compositions containing it |
| 05/01/1979 | US4152427 Nematocides, miticides, insecticides |
| 05/01/1979 | CA1053667A1 Rifamycin compounds of high antibiotic activity |
| 04/24/1979 | CA1053226A1 Substituted piperazinylimino rifamycins |
| 04/17/1979 | US4150132 Hypotensives, vasodilation |
| 04/17/1979 | US4150131 Hypotensives, vasodilation |
| 04/17/1979 | US4150023 Hydrosoluble rifamycins and process for their preparation |
| 04/17/1979 | CA1052820A1 Aromatic ketones having cardiovascular activity |
| 04/17/1979 | CA1052787A1 1-oxacephems and intermediates therefor |
| 04/04/1979 | EP0001271A1 Heterocyclic norbornane derivatives, plant-growth regulating compositions containing these compounds and process for the preparation of these compositions |
| 04/04/1979 | EP0001207A1 Urea derivatives, their preparation and their use as light stabilisers |
| 03/27/1979 | CA1051430A1 Benzisoxazole derivatives |
| 03/27/1979 | CA1051427A1 6-h-pyrimido- (1,2-c) (1,3,5) benzoxadiazepines |
| 03/20/1979 | US4145550 Chemical intermediates for b-adrenergic blocking agents |
| 03/20/1979 | US4145549 Cyclization, solvolysis |
| 03/20/1979 | US4145432 6-acyloryalkyl-1,4-dihydropyridine derivatives and a method of effecting vasodilation therewith |
| 03/20/1979 | US4145430 Beta-lactam compounds, preparation and use |
| 03/20/1979 | US4145345 Chromatographic purification of maytansine |
| 03/20/1979 | US4145344 Antibiotics |
| 03/13/1979 | US4144345 Dihydroxybenzisoxazolin-3-yl-substituted-5-nitroimidazoles as antibacterials and antiprotozoals |
| 03/13/1979 | US4144235 Thieno[3,4-b][1,5]benzoxazepin-10-ones and thieno[3,4-b][1,5]benzothiazepin-10-ones |
| 03/13/1979 | US4144234 Preparation of rifamycin P and Q derivatives |
| 03/07/1979 | EP0000947A1 3,4,5-Trihydroxypiperidine derivatives, process for their preparation and medicaments and fodder containing them |
| 02/27/1979 | US4142020 Hetero-macrocyclic compound coated on the surface of solid |
| 02/13/1979 | US4139364 Triazolone herbicides |
| 02/07/1979 | EP0000615A1 Beta-lactam compounds, preparation and use in pharmaceutical compositions and as chemical intermediates |
| 02/06/1979 | US4138489 Vasodilating octahydro-1,12-methano-oxymethano[2,3-a]-indoloquinolizines |
| 02/06/1979 | US4138486 Bactericides |
| 02/06/1979 | CA1048023A1 2-benzyl-3h, 7h-quino (8,1-cd) (1,5) benzoxazepin-3-one compounds |
| 02/06/1979 | CA1048022A1 2-pyridylmethyl-3h, 7h-quino (8,1-cd) (1,5) benzoxazepin-3-one compounds |
| 01/30/1979 | US4137410 Novel degradation products of rubradirin and rubradirin B |
| 01/30/1979 | US4137230 Esterification in presence of a carbodiimide |
| 01/30/1979 | CA1047501A1 Hydroxy or carboxy derivatives of benzimidazole and process for the preparation thereof |
| 01/24/1979 | EP0000338A2 Isoxazolo(5,4-c)pyridine derivatives, their preparation and pharmaceutical compositions containing them |
| 01/16/1979 | US4134975 Stimulating the central nervous system |
| 01/16/1979 | US4134974 Imidazo[5,1-c][1,4]benzoxazin-1-one |
| 01/10/1979 | EP0000167A1 1,2,3,6-Tetrahydroisonicotinic acid and derivatives thereof, methods and starting products for their preparation, and pharmaceutical compositions containing them. |
| 01/09/1979 | US4133954 Pyrrolo- and pyrido-1,4-benzoxazin-3-(2H)-one derivatives as microbicides |
| 01/09/1979 | CA1046059A1 Process for the preparation of 4,5-bis-trifluoro-methylimino derivatives of sulphur-free heterocyclic five-membered rings with two ring hetero atoms |
| 01/09/1979 | CA1045972A1 Surface-coating compositions containing substituted oxazolidines |
| 12/26/1978 | US4131679 Tranquilizer, muscle relaxant |
| 12/26/1978 | US4131677 Anti-inflammatory oxazolo [5,4-b]pyridines |
| 12/19/1978 | US4130715 Nucleophilic initiators |
| 12/19/1978 | US4130713 Biotin intermediates |
| 12/12/1978 | US4129654 Isoxazolo[3,4-d]pyrimidines useful as antiinflammatory-analgesic agents |
| 12/12/1978 | US4129562 Thiazolo-rifamycin derivatives and a method for their preparation |