| Patents for C07B 60 - Generation of organic free radicals (107) | |
|---|---|
| 05/2013 | |
| 05/28/2013 | CA2575601C Methods for producing compositions comprising hyperpolarized 13c-pyruvate |
| 02/2013 | |
| 02/13/2013 | CN102924402A 1,3,2-dithiazole free-radical conjugated molecule material and preparation method and application thereof |
| 07/2012 | |
| 07/19/2012 | WO2012096425A1 Method for purifying high-purity methyl-4-formylbenzoate from by-products produced during preparation of dimethyl terephthalate |
| 04/2012 | |
| 04/25/2012 | CN102424646A 一种转化乙醇的方法 A transformed ethanol method |
| 03/2012 | |
| 03/13/2012 | US8134009 Process for the oxidation of secondary amines into the corresponding nitroxides |
| 06/2011 | |
| 06/22/2011 | CN101035796B Method of producing a composition, composition and its use |
| 12/2010 | |
| 12/02/2010 | US20100305322 Process for the Oxidation of Secondary Amines into the Corresponding Nitroxides |
| 07/2009 | |
| 07/22/2009 | CN100516007C Process for preparing stereo arrested amine nitrogen oxygen free redical with hydrotalcite analog as catalyst |
| 11/2008 | |
| 11/19/2008 | CN100434405C Method of generating hydroxyl free radical |
| 09/2008 | |
| 09/04/2008 | US20080213186 composition of Tris(8-carboxy-2,2,6,6-(tetra(methoxyethyl)benzo-[1,2-4,5']bis-(1,3)dithiole-4-yl)methyl sodium salt and hyperpolarised 13-pyruvate and pyruvic acid; radioactive C13 isotop; imaging agent for MR imaging; early stage detection of tumor |
| 04/2008 | |
| 04/24/2008 | US20080095713 Administering hyperpolarized C-13 pyruvate to a patient, acquiring carbon-13 magnetic resonance images of pyruvate and its metabolites alanine and lactate, correcting the lactate signal; high lactate signal indicates tumors; improved early stage detection |
| 09/2007 | |
| 09/12/2007 | CN101035796A Method of producing a composition, composition and its use |
| 06/2007 | |
| 06/20/2007 | EP1797102A1 Composition comprising triarylmethyl radical, useful in mri diagnostics |
| 03/2007 | |
| 03/20/2007 | CA2157147C An improved process for the preparation of n-oxyl hindered amine esters |
| 03/07/2007 | CN1923769A Method of generating hydroxyl free radical |
| 10/2006 | |
| 10/24/2006 | US7126021 Method for preparing β-phosphorus nitroxide radicals |
| 10/12/2006 | US20060229452 Process for the oxidation of secondary amines into the corresponding nitroxides |
| 07/2006 | |
| 07/26/2006 | EP1389175B1 Method to achieve radical gas phase reactions |
| 06/2006 | |
| 06/21/2006 | CN1789219A Method for initiating, capturing and measuring hydroxy radical under high temperature |
| 03/2006 | |
| 03/29/2006 | CN1247601C Method for preparing beta- phosphorus-contained nitroxide free radical |
| 02/2006 | |
| 02/02/2006 | WO2006011809A1 Method of producing a composition, composition and its use |
| 02/02/2006 | CA2575601A1 Methods for producing compositions comprising hyperpolarized 13c-pyruvate |
| 12/2005 | |
| 12/21/2005 | EP1606259A1 Process for the oxidation of secondary amines into the corresponding nitroxides |
| 10/2005 | |
| 10/19/2005 | CN1683414A Process for preparing stereo arrested amine nitrogen oxygen free redical with hydrotalcite analog as catalyst |
| 10/2004 | |
| 10/07/2004 | WO2004085397A1 Process for the oxidation of secondary amines into the corresponding nitroxides |
| 07/2004 | |
| 07/21/2004 | EP1349862B1 METHOD FOR PREPARING Beta-PHOSPHOROUS NITROXIDE RADICALS |
| 04/2004 | |
| 04/22/2004 | US20040077873 Making beta-phosphorated nitroxide radicals by making an aminophosphonate by reaction of a carbonyl compound, of a primary amine and of a phosphorous compound in the presence of a Lewis acid and then, oxidizing using organic peracids |
| 04/14/2004 | CN1489595A Method for preparing š� phosphorus-contained nitroxide free radical |
| 02/2004 | |
| 02/25/2004 | EP1144346B1 Method for preparing beta-phosphorous nitroxide radicals |
| 02/18/2004 | EP1389175A2 Method and device to achieve radical gas phase reactions |
| 10/2003 | |
| 10/08/2003 | EP1349862A1 Method for preparing $g(b)-phosphorus nitroxide radicals |
| 09/2003 | |
| 09/23/2003 | US6624322 Method for preparing β-phosphorous nitroxide radicals |
| 06/2003 | |
| 06/04/2003 | EP0966414B1 Triarylmethyl free radicals as image enhancing agents |
| 03/2003 | |
| 03/06/2003 | WO2002094743A3 Method and device to achieve radical gas phase reactions |
| 11/2002 | |
| 11/28/2002 | WO2002094743A2 Method and device to achieve radical gas phase reactions |
| 10/2002 | |
| 10/03/2002 | WO2000040526A3 METHOD FOR PREPARING β-PHOSPHOROUS NITROXIDE RADICALS |
| 09/2002 | |
| 09/25/2002 | EP0839341B1 Heterogeneous photo-initiators, photopolymerisable compositions and their use |
| 06/2002 | |
| 06/26/2002 | CN1086686C Process for preparing stereo hindered amine nitrogen-oxygen free-radical |
| 06/20/2002 | WO2002048159A1 Method for preparing $g(b)-phosphorus nitroxide radicals |
| 05/2002 | |
| 05/23/2002 | DE10056740A1 New polycyclic organic radicals e.g. useful in biochemistry, magnetic materials, electrically conductive materials, superconductors, analysis, oligomers and polymers |
| 10/2001 | |
| 10/17/2001 | EP1144346A2 Method for preparing beta-phosphorous nitroxide radicals |
| 08/2001 | |
| 08/07/2001 | US6271382 Reacting a cyclic secondary amine having steric hindrance with a peroxide in the presence of at least 1 part by weight of an organic compound having a cyano group |
| 01/2001 | |
| 01/10/2001 | EP1067120A1 Process for producing organic compound having nitroxide free radical |
| 12/2000 | |
| 12/27/2000 | EP0832054B1 Heterocyclic methyl free radicals as image enhancing agents |
| 07/2000 | |
| 07/13/2000 | WO2000040526A2 METHOD FOR PREPARING β-PHOSPHOROUS NITROXIDE RADICALS |
| 07/06/2000 | WO2000039093A1 Process for producing organic compound having nitroxide free radical |
| 05/2000 | |
| 05/16/2000 | US6063360 Free radicals comprising benzodithiole derivatives |
| 05/11/2000 | WO2000026189A1 Method for producing nitroxyl compounds of secondary amines |
| 05/04/2000 | DE19850625A1 Verfahren zur Herstellung von Nitroxylverbindugen sekundärer Amine A process for preparing secondary amines Nitroxylverbindugen |
| 04/2000 | |
| 04/11/2000 | US6048667 Free radicals or cation polymerizable or photocrosslinkable monomers, substrates and photoinitiators, bonding with substrates |
| 01/2000 | |
| 01/11/2000 | US6013810 Free radicals |
| 12/1999 | |
| 12/29/1999 | EP0966414A1 Triarylmethyl free radicals as image enhancing agents |
| 11/1999 | |
| 11/24/1999 | CN1235946A Process for preparing stereo hindered amine nitrogen-oxygen free-radical |
| 04/1999 | |
| 04/29/1999 | DE19757851C1 Thermal gas dissociation device has an electrically conductive capillary |
| 10/1998 | |
| 10/27/1998 | US5827501 Use of free radicals in ESR and ESREMR imaging |
| 09/1998 | |
| 09/23/1998 | CN1193952A Heterocyclic methyl free radicals as image enhancing agents |
| 09/11/1998 | WO1998039277A1 Triarylmethyl free radicals as image enhancing agents |
| 08/1998 | |
| 08/26/1998 | CN1191614A Heterogeneous photo-initiators, photopolymerisable compositions and their use |
| 05/1998 | |
| 05/06/1998 | EP0839341A1 Heterogeneous photo-initiators, photopolymerisable compositions and their use |
| 04/1998 | |
| 04/01/1998 | EP0832054A1 Heterocyclic methyl free radicals as image enhancing agents |
| 03/1998 | |
| 03/18/1998 | EP0662004B1 Use of persistent free-radicals in magnetic resonance imaging |
| 03/17/1998 | US5728857 Silicon-containing peroxyesters |
| 03/17/1998 | US5728370 Long half-life for magnetic resonance imaging |
| 12/1997 | |
| 12/23/1997 | US5700448 Contrast media |
| 10/1997 | |
| 10/28/1997 | US5681753 Solution containing a nitroxide radical for magnetometry by nuclear magnetic resonance |
| 02/1997 | |
| 02/06/1997 | WO1997004361A1 Heterogeneous photo-initiators, photopolymerisable compositions and their use |
| 02/06/1997 | CA2227192A1 Heterogeneous photo-initiators, photopolymerisable compositions and their use |
| 02/04/1997 | US5599522 Triarylmethyl radicals and the use of inert carbon free radicals in MRI |
| 12/1996 | |
| 12/12/1996 | WO1996039367A1 Heterocyclic methyl free radicals as image enhancing agents |
| 12/12/1996 | CA2222331A1 Heterocyclic methyl free radicals as image enhancing agents |
| 11/1996 | |
| 11/12/1996 | US5574163 Transesterification |
| 06/1996 | |
| 06/25/1996 | US5530140 Triarylmethyl radicals constrast agent for magnetic resonance imaging |
| 06/12/1996 | EP0716063A1 Solution containing a nitroxide radical for magnetometry by nuclear magnetic resonance |
| 03/1996 | |
| 03/27/1996 | EP0703220A1 Process for the preparation of N-oxyl hindered amine esters using tetraalkyl orthotitanate tranesterification catalysts |
| 03/26/1996 | US5502261 Halogenation of 2,2*-dialkyl-1,1*-binaphthyl in light |
| 03/21/1996 | DE4432795A1 Prepn. of 2,2,6,6-tetra:methyl piperidine-1-oxyl and derivs. |
| 10/1995 | |
| 10/04/1995 | EP0675095A1 Process for preparing 2,2'-bis(halogenomethyl)-1,1'-binaphthalene |
| 09/1995 | |
| 09/24/1995 | CA2145253A1 Process for preparing 2,2'-bis(halomethyl)-1,1'-binaphthyl |
| 08/1995 | |
| 08/23/1995 | EP0515458B1 Triarylmethyl radicals and the use of inert carbon free radicals in mri |
| 07/1995 | |
| 07/25/1995 | US5435991 Use of persistent heterocyclic free-radicals in magnetic resonance imaging |
| 07/12/1995 | EP0662004A1 Use of persistent free-radicals in magnetic resonance imaging |
| 07/11/1995 | US5431901 Selective isotopic labeling of spin labels for electron spin resonance spectroscopy |
| 06/1993 | |
| 06/08/1993 | US5218116 Catalytic peroxidation using titanium silicalite catalyst |
| 02/1993 | |
| 02/18/1993 | WO1993002711A1 Use of persistent free-radicals in magnetic resonance imaging |
| 02/18/1993 | CA2115260A1 Use of persistent free-radicals in magnetic resonance imaging |
| 12/1992 | |
| 12/02/1992 | EP0515458A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri. |
| 06/1992 | |
| 06/03/1992 | EP0488403A2 Process for the preparation of nitroxyl radicals of sterically hindered amines |
| 08/1991 | |
| 08/22/1991 | WO1991012024A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri |
| 08/13/1991 | CA2075818A1 Triarylmethyl radicals and the use of inert carbon free radicals in mri |
| 05/1989 | |
| 05/31/1989 | EP0147399B1 Photochemical reactions for commercial synthesis |
| 09/1987 | |
| 09/22/1987 | CA1227221A1 Persistent perfluoroalkyl free radicals useful as polymerization catalyst |
| 07/1987 | |
| 07/28/1987 | CA1224773A1 Process for obtaining free carbon radicals |
| 05/1987 | |
| 05/26/1987 | US4668356 Photolytic process for the formation of carbon-containing free radicals and its applications to free radical polymerization in particular |
| 12/1986 | |
| 12/02/1986 | US4626608 Storage stability |
| 05/1986 | |
| 05/28/1986 | EP0097175B1 Cartridge for injecting a semi-pasty product |
| 01/1986 | |
| 01/28/1986 | CA1199895A1 Cartridge for the injection of a semi-pasty product |
| 07/1985 | |
| 07/10/1985 | EP0147399A1 Photochemical reactions for commercial synthesis. |
| 07/02/1985 | US4526295 Cartridge for injecting a semi-pasty product |
| 06/1985 | |
| 06/25/1985 | US4525255 Photochemical reactions for commercial synthesis |
| 05/1985 | |
| 05/15/1985 | EP0141690A1 Process for the formation of free carbon radicals, its applications, in particular to radical polymerization |
1 2