| Patents for C07D 273 - Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups (2,368) |
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| 07/18/1990 | EP0378318A1 Process for synthesis of FK-506 and tricarbonyl intermediates |
| 07/17/1990 | US4942114 Silver halide photographic materials with reducible brightening agent releaser |
| 07/12/1990 | WO1990007111A3 Method for predicting biological activity of antibiotics, and novel non beta-lactam antibacterial agents derived therefrom |
| 07/11/1990 | CA2007490A1 Process for synthesis of fk-506 and tricarbonyl intermediates |
| 06/28/1990 | WO1990007111A2 Method for predicting biological activity of antibiotics, and novel non beta-lactam antibacterial agents derived therefrom |
| 06/14/1990 | CA2005545A1 Method for predicting biological activity of antibiotics |
| 05/23/1990 | EP0369733A2 Fluorescent indicator dyes for alkali metal cations, their preparation and use |
| 05/23/1990 | EP0369497A1 Manganese (II) chelates |
| 05/22/1990 | US4927923 Immunology |
| 05/16/1990 | EP0367862A1 Perfluoro-amino-oxaziridines and process for their preparation |
| 05/01/1990 | US4922023 Preparation of aliphatic N,N-dialkyl-substituted amino alcohols |
| 05/01/1990 | US4921957 Lubricants fluorinated ethoxyamines |
| 04/24/1990 | US4920135 Nonphytotoxic, interfere with metamorphosis |
| 04/19/1990 | WO1990003975A1 Manganese(ii) chelates |
| 04/17/1990 | US4918188 Intermediates for penicillin and carbapenicillin antibiotics |
| 04/03/1990 | US4914232 Polysubstituted 2-morpholones, related compounds, processes for their preparation, and U-V light stabilized compositions |
| 03/14/1990 | EP0358418A1 Cyclic peptide, its preparation and its use in the treatment of cardiovascular disorders |
| 03/06/1990 | US4906622 Optically active 2-chloro-12-(3-dimethylamino-2-methyl-propyl)-12H-dibenzo[d.g] [1,3,6] dioxazocines and a process for the preparation thereof |
| 02/21/1990 | EP0355045A2 Composition comprising a macrocyclic compound and an organic acid and its use in metal extraction |
| 02/13/1990 | US4900818 Large scale synthesis of twelve member diazamonocyclic compounds |
| 01/10/1990 | EP0350042A1 Fluorinated compounds and process for preparing them |
| 01/09/1990 | US4892937 Analyzing body fluids for lithium |
| 01/02/1990 | US4891304 Silver halide photographic materials |
| 12/26/1989 | US4889931 Manganese (II) chelate manufacture |
| 12/12/1989 | US4886792 10-dihydro-10-deoxo-11-azaerythronolide a compounds, methods and intermediates for the manufacture thereof and their use in pharmaceuticals and in the manufacture thereof |
| 12/05/1989 | US4885363 1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs |
| 11/23/1989 | EP0342541A2 Retroviral protease inhibitors |
| 11/16/1989 | WO1989010752A1 Retroviral protease inhibitors |
| 10/17/1989 | US4874875 Chemical intermediates |
| 08/30/1989 | EP0330247A1 N-hydroxy-alpha-amino acids, amides and other derivatives thereof |
| 08/23/1989 | CN1034926A Process for preparing dioxazocine derivatives |
| 07/26/1989 | EP0325389A2 Novel tetra-substituted aryl cyclic formazan dyes |
| 07/18/1989 | US4849516 Penicillin and cephalosporin antibiotic intermediates |
| 07/04/1989 | US4845086 10- (3-chloro-4-methoxyphenyl)methyl!-16-(2,3-dihydroxy-1-methyl-3 -phenylpropyl)-6-methyl-3-(2-methylpropyl)-1,4-dioxa-8,11-diazacyclohexadec -13-ene-2,5,9,12-tetrone |
| 07/04/1989 | US4845085 A diazacyclohexadec-13-ene-2,5,9,12-tetrone |
| 06/21/1989 | EP0321199A2 Synthesis of twelve member diazamonocyclic compounds |
| 06/20/1989 | US4840949 Oxadiazole-alkyl-purine derivatives useful as antitussive agents |
| 06/07/1989 | EP0318882A2 (Thio)benzoyl ureas, functional derivatives, process for their preparation, compositions and pesticidal use |
| 05/23/1989 | US4833151 Insecticidal Ureas and thioureas |
| 05/09/1989 | US4828819 Compositions containing bis-(quaternary ammonium) derivatives for the treatment of keratin materials and natural non-keratin or synthetic textile materials |
| 03/22/1989 | EP0307837A2 Renin-inhibiting peptidyl heterocycles |
| 03/15/1989 | CN1031703A Process for preparing 10-dihydro-10deoxo-11-azaerythronolide a derivatives and their biologicalproperties |
| 01/26/1989 | WO1989000557A1 Aminopolycarboxylic acids and derivatives thereof |
| 01/25/1989 | EP0300323A2 Process for the preparation of aliphatic N,N-dialkyl substituted aminoalcohols |
| 01/24/1989 | CA1249271A1 Hydantoin derivatives, process for producing the same and medicine containing the same |
| 01/18/1989 | EP0299795A2 Aminopolycarboxylic acids and derivatives thereof |
| 01/18/1989 | EP0299449A2 Pyridazinone, triazinone and oxapyridazinone lipoxygenase inhibiting compounds |
| 12/07/1988 | EP0294309A2 Stabilizers for improving the fastness of dyes |
| 11/30/1988 | EP0292689A2 Substituted 1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclo-dodecane and analogs |
| 11/29/1988 | US4788194 Cardiotonic agents, hypotensive agents |
| 11/08/1988 | CA1244417A1 Oxadiazines and the preparation thereof and pesticidal compositions containing them |
| 11/01/1988 | US4782066 Nematocides |
| 10/26/1988 | CN88102139A Process for preparing ligands nitrogenous cycle |
| 10/19/1988 | EP0287465A1 Cyclic ligands containing nitrogen, metal complexes formed by these ligands, diagnostic compositions containing them and process for their preparation |
| 09/27/1988 | US4774075 Compositions containing bis-(quaternary ammonium) derivatives for the treatment of keratin materials and natural non-keratin materials or synthetic textile materials |
| 09/21/1988 | EP0283055A2 10-Dihydro-10-deoxo-11-azaerythronolide-A-compounds, methods and intermediates for the manufacture thereof and their use in pharmaceuticals and in the manufacture thereof |
| 09/20/1988 | US4772695 Process for the preparation of vinyl carbamates |
| 08/24/1988 | CN87101916A Process for production of pharmaceutically active compounds |
| 08/17/1988 | EP0278890A2 Non-staining and slightly-staining antiozonants |
| 07/26/1988 | CA1239643A1 Herbicidal diphenyl ether hydroxylamines |
| 07/20/1988 | CN87107785A Oxadiazole-alkyl-purine derivatives |
| 07/13/1988 | CN87108190A Aminoalkanoyl-dibenzo (d,g) (1,3,6) dioxazocines and process for preparation thereof |
| 07/05/1988 | US4755510 Novel anticonvulsive tetrahydro-1,2,4-oxadiazine-5-thion derivatives and use |
| 06/14/1988 | CA1238046A1 Dihydropyridyl cyclic imidate esters and their pharmaceutical use |
| 05/03/1988 | US4742056 Oxadiazinones and pesticidal use |
| 05/03/1988 | US4742010 Without deproteinization |
| 04/27/1988 | EP0265169A1 Oxadiazines & related compounds |
| 04/20/1988 | EP0264081A2 Oxadiazolyl alkyl purin derivatives, their preparation and their use in pharmaceutical compositions |
| 04/12/1988 | US4737155 Stabilizers for improving the ozone fastness of dyes with oxadiazine-4-thione or triazine-4-thione compounds |
| 04/12/1988 | CA1235121A1 Process for the preparation of vinyl carbamates and novel vinyl carbamates |
| 03/29/1988 | US4734376 Selective extraction and colormetric determination |
| 02/03/1988 | EP0255471A1 1,4,7,10-Tetraazacyclododecane-derivatives |
| 02/02/1988 | US4723008 Isoprenylamine derivatives |
| 12/29/1987 | US4716164 As-triazinones |
| 12/29/1987 | US4715884 Monocotyledonous weeds in dicotyledonous crops |
| 11/04/1987 | EP0243790A1 N-phenyl(thio)ureas and their functional derivatives, processes for their production and their use as pesticides |
| 11/03/1987 | US4704157 Monocotyledonous weeds in dicotyledonous crops |
| 10/28/1987 | CN87102802A N-phenyl (thio)-urea and their functional dervatives, process of prepn. and use as pesticides thereof |
| 10/13/1987 | US4700002 Isoprenylamine derivatives |
| 09/29/1987 | US4696998 Cyclic heterocarbonates and methods for their preparation and use |
| 09/23/1987 | EP0238196A1 Conjugate compound comprising a macrocyclic ligand and an antibody |
| 09/15/1987 | US4694005 5-phenyl-3H,6H-1,3,4-oxadiazine-2-ones in treatment of heart failure and hypertension |
| 09/15/1987 | CA1226867A1 Cyclohexa-1,3-dione derivatives which have a 5-membered heteroaryl ring substituent |
| 09/09/1987 | CN86108260A Optically active 2-chloro-12-(3-dimethylamino-2-methylpropyl)-12h-dibenzo(d.g)(1,3,6) dioxazocines and process for the preparation thereof |
| 08/27/1987 | WO1987005030A1 Conjugate compound |
| 08/19/1987 | EP0232751A1 1-substituted-4,7,10-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs |
| 08/18/1987 | US4687844 Chelation, separation |
| 08/05/1987 | EP0230863A2 Oxadiazinones |
| 07/28/1987 | US4683232 Heterocyclic compounds having cardiotonic use |
| 06/16/1987 | EP0225854A1 Substituted oxadiazinones as pesticides |
| 06/02/1987 | US4670555 Substituted oxadiazinones |
| 04/28/1987 | CA1221198A1 Alkali metal ion-selective compositions and elements and a method of using same |
| 04/21/1987 | US4659815 Chromogenic aza-12-crown-4 ethers and method of using same for the detection of lithium |
| 04/14/1987 | US4658063 Isoprenylamine derivatives |
| 03/17/1987 | US4650798 Antiarrhythmic 2,2-dialkyl-1-(aminoalkyl)-spiro[chroman-4,4'-imidazolidine]-2',5'-diones |
| 02/24/1987 | US4645862 Viricides; interferon-inducing ability |
| 02/19/1987 | DE3627161A1 Novel oxadiazines, their preparation, and pesticides containing these compounds |
| 01/15/1987 | DE3524841A1 Antineoplastic platinum(IV) crown ether complex compounds, processes for their preparation and medicaments containing them |
| 12/23/1986 | US4631119 Reversible, electrochemically-switched lariat ethers |
| 11/12/1986 | CN86103456A Method of synthesis of phase transfer catalysts |