| Patents for C07D 255 - Heterocyclic compounds containing rings having three nitrogen atoms as the only ring hetero atoms, not provided for by groups (739) |
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| 10/06/1998 | US5817807 Containing a 1,4,8,11-tetraazacyclotetradecane ring |
| 09/29/1998 | CA2042736C Bleach activation |
| 09/23/1998 | CN1193625A Polyazamacrocyclic compounds of complexation of metal ions |
| 09/22/1998 | CA2138652C Synthesis of 1,4,7-triazacyclononane derivatives |
| 09/16/1998 | EP0863885A2 Novel macrocyclic compounds as metalloprotease inhibitors |
| 09/15/1998 | US5807850 Therapeutic agent for osteoporosis and triazepine compound |
| 09/08/1998 | US5804163 Contrast agents for magnetic resonance imaging aminosaccharide |
| 09/02/1998 | CN1192160A Chelating polymers as contrast agents for medical imaging |
| 09/01/1998 | US5801228 Polymeric contrast agents for medical imaging |
| 08/25/1998 | US5798089 Chelant moieties linked to an aryl moiety by an interrupted alkylene linker |
| 08/19/1998 | EP0652885B1 Tetraazamacrocyclic metal complexes |
| 07/29/1998 | EP0855401A1 Nuclear magnetic resonance contrast compositions |
| 07/29/1998 | CN1189105A Compounds with chelation affinity and selectivity for first transition series elements, and their use in medical therapy and diagenosis |
| 07/16/1998 | CA2277121A1 Macrocyclic inhibitors of matrix metalloproteinases and tnf.alpha. secretion |
| 05/26/1998 | US5756727 Chiral manganese triazononane complexes |
| 05/20/1998 | EP0841951A2 Compounds with chelation affinity and selectivity for first transition series elements, and their use in medical therapy and diagnosis |
| 05/13/1998 | CN1181751A Prepn. of N-arylmethyl axiridine derivatives, 1, 4, 7, 10 -Tetraazacyclododecane derivatives obtained therefrom and N -arylmethyl -ethanol -amine sulphonate esters as intermediates |
| 05/06/1998 | CN1181013A Anti-virus triaza compounds |
| 04/15/1998 | EP0835125A1 Cd4-derived peptides that inhibit immune responses |
| 04/01/1998 | EP0831930A1 Chelating polymers as contrast agents for medical imaging |
| 03/31/1998 | US5733341 Inhibition of dye migration in a wash liquor |
| 01/28/1998 | EP0820446A1 Synthesis of bis-indolylmaleimides |
| 01/28/1998 | CN1171788A Osteoporosis remedy and triazepine compound |
| 01/14/1998 | EP0817787A1 Nitrogenous macrocyclic compounds |
| 12/29/1997 | EP0813523A2 Preparation of n-arylmethyl aziridine derivatives, 1,4,7,10-tetraazacyclododecane derivatives obtained therefrom and n-arylmethyl-ethanol-amine sulphonate esters as intermediates |
| 12/18/1997 | WO1997047622A1 Cytokine production inhibitors, triazepine compounds, and intermediates thereof |
| 12/18/1997 | CA2258053A1 Cytokine production inhibitors, triazepine compounds, and intermediates thereof |
| 12/17/1997 | CN1036717C Polyazamacrocyclic compounds for complexation of metal ions |
| 12/16/1997 | US5698691 Condensed cyclic compounds and their use |
| 12/03/1997 | EP0809504A1 Anti-viral triaza compounds |
| 11/27/1997 | WO1997044324A1 Aminoguanidine carboxylate lactams for the treatment of non-insulin-dependent diabetes mellitus |
| 10/14/1997 | US5677298 Benzoxazepine-2-one compounds and their use |
| 10/14/1997 | CA2042738C Bleach activation |
| 10/07/1997 | US5674470 Method for imaging mammalian tissue using 1-substituted- 4,7,10-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs |
| 09/23/1997 | US5670497 Cyclic hydrazine compounds |
| 09/04/1997 | CA2245932A1 Pharmaceutical compounds |
| 09/03/1997 | EP0792880A1 Osteoporosis remedy and triazepine compound |
| 09/02/1997 | US5663333 Substituted 1,4-diazapine caprolactams useful for treatment of HIV disease |
| 09/02/1997 | US5663161 Anti-viral triaza compounds |
| 08/21/1997 | WO1997030080A1 Macrocyclic peptides useful in the treatment of thrombin related disorders |
| 08/21/1997 | WO1997030072A1 Peptidomimetic inhibitors of cathepsin d and plasmepsins i and ii |
| 08/21/1997 | CA2412954A1 Peptidomimetic inhibitors of cathepsin d and plasmepsins i and ii |
| 08/21/1997 | CA2246811A1 Macrocyclic peptides useful in the treatment of thrombin related disorders |
| 07/24/1997 | WO1997018207A3 Novel macrocyclic compounds as metalloprotease inhibitors |
| 06/18/1997 | EP0582677B1 Cyclic aromatic amide oligomers |
| 05/22/1997 | WO1997018207A2 Novel macrocyclic compounds as metalloprotease inhibitors |
| 05/22/1997 | CA2237524A1 Novel macrocyclic compounds as metalloprotease inhibitors |
| 05/20/1997 | US5630997 Contrast agents for nuclear magnetic resonance imaging of liver and gastrointestinal system |
| 04/23/1997 | CN1148384A Chelant compounds |
| 03/26/1997 | EP0739337A4 Functionalized macrocyclic ligands for imaging applications |
| 03/18/1997 | US5612365 Angiotensin II receptor antagonists for the treatment and prophylaxis of coronary heart disease |
| 03/13/1997 | WO1997001360A3 Compounds with chelation affinity and selectivity for first transition series elements and their use in medical therapy and diagnosis |
| 02/13/1997 | WO1996040274A3 Chelating polymers as contrast agents for medical imaging |
| 02/12/1997 | EP0724576A4 Non-alkaline purification of aminophosphonic acids |
| 01/29/1997 | EP0755385A1 Chelant compounds |
| 01/16/1997 | WO1997001360A2 Compounds with chelation affinity and selectivity for first transition series elements and their use in medical therapy and diagnosis |
| 01/16/1997 | WO1997001350A1 Cd4-derived peptides that inhibit immune responses |
| 01/16/1997 | CA2226017A1 Cd4-derived peptides that inhibit immune responses |
| 01/15/1997 | CN1033803C Synthesis of polyazamacrocycles with more than one type of side-chain groups |
| 01/08/1997 | CN1139670A Method for preparation of aryl alkyl hydrogen peroxide |
| 01/02/1997 | EP0751142A2 Chiral manganese-triazanonane complexes and process for their preparation |
| 12/19/1996 | WO1996040274A2 Chelating polymers as contrast agents for medical imaging |
| 12/19/1996 | CA2223456A1 Chelating polymers as contrast agents for medical imaging |
| 12/12/1996 | WO1996028420A3 Preparation of n-arylmethyl aziridine derivatives, 1,4,7,10-tetraazacyclododecane derivatives obtained therefrom and n-arylmethyl-ethanol-amine sulphonate esters as intermediates |
| 12/11/1996 | EP0747368A1 Derivatives of monocyclic polyamines, their preparation, and their use as antiviral agents |
| 12/10/1996 | US5583131 For treatment or prevention of acquired immune deficiency syndrome, reduced toxicity |
| 11/20/1996 | CN1136313A Polyazacycloalkanes as dichelants |
| 11/06/1996 | CN1135212A Polar-substituted hydrocarbons |
| 10/30/1996 | EP0739337A1 Functionalized macrocyclic ligands for imaging applications |
| 10/23/1996 | EP0558661B1 Polyazamacrocyclic compounds for complexation of metal ions |
| 10/15/1996 | US5565562 Triaza macrocycles |
| 10/03/1996 | WO1996030377A1 Nitrogenous macrocyclic compounds |
| 10/03/1996 | WO1996030348A1 Synthesis of bis-indolylmaleimides |
| 09/24/1996 | US5559228 Synthesis of bisindolylmaleimides |
| 09/19/1996 | WO1996028420A2 Preparation of n-arylmethyl aziridine derivatives, 1,4,7,10-tetraazacyclododecane derivatives obtained therefrom and n-arylmethyl-ethanol-amine sulphonate esters as intermediates |
| 09/19/1996 | CA2214034A1 Preparation of n-arylmethyl aziridine derivatives, 1,4,7,10-tetraazacyclododecane derivatives obtained therefrom and n-arylmethyl-ethanol-amine sulphonate esters as intermediates |
| 09/10/1996 | US5554749 Functionalized macrocyclic ligands for imaging applications |
| 09/04/1996 | EP0729938A2 A method for producing aryl alkyl hydroperoxides |
| 08/29/1996 | CA2170457A1 Method for producing aryl alkyl hydroperoxides |
| 08/28/1996 | EP0717736A4 Polar-substituted hydrocarbons |
| 08/22/1996 | WO1996025167A1 Anti-viral triaza compounds |
| 08/22/1996 | CA2211920A1 Anti-viral triaza compounds |
| 08/07/1996 | EP0724576A1 Non-alkaline purification of aminophosphonic acids |
| 07/24/1996 | EP0722442A1 Polyazacycloalkanes as dichelants |
| 06/26/1996 | EP0717736A1 Polar-substituted hydrocarbons |
| 06/19/1996 | EP0717103A2 Inhibition of dye migration |
| 06/16/1996 | CA2165128A1 Inhibition of dye migration |
| 05/30/1996 | WO1996016062A1 Osteoporosis remedy and triazepine compound |
| 05/30/1996 | CA2205173A1 Therapeutic agent for osteoporosis and triazepine compound |
| 05/07/1996 | US5514793 1,3,6-trialkylhexahydro-1,3,6-triazocine-2-on and preparation process thereof |
| 05/01/1996 | EP0708760A1 Cyclic hydrazine compounds |
| 04/24/1996 | EP0707572A1 Iodinated oligomeric compounds and diagnostic compositions containing the same |
| 02/27/1996 | US5495042 Refluxing aqueous slurries of crude materials with stirring, then cooling and filtration |
| 02/22/1996 | WO1996005180A1 Retroviral protease inhibiting 1,2,4-triazacycloheptanes |
| 01/17/1996 | EP0691961A1 Substituted caprolactams and derivatives thereof useful for treatment of hiv disease |
| 01/16/1996 | US5484893 Tri-aza macrocycles and metal complexes thereof |
| 01/09/1996 | US5482957 Azole derivatives, process for their preparation and their use |
| 12/12/1995 | US5475004 Angiotensin II receptor antagonists for the treatment and prophylaxis of coronary heart disease |
| 12/12/1995 | US5474756 Chelate compound of a paramagnetic ion of lanthanide element |
| 11/15/1995 | CN1111624A 1,3,6-trialkylhexahydro-1,3,6-triazocine-2-on and preparation process thereof |