| Patents for C07C 50 - Quinones (2,441) |
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| 08/02/1995 | EP0665209A1 Process for the catalytic oxidation of aromatic compounds |
| 08/02/1995 | CN1105976A Preparation of tetrachlor-1,4-benzochinon |
| 07/25/1995 | US5435991 Use of persistent heterocyclic free-radicals in magnetic resonance imaging |
| 07/12/1995 | EP0662073A1 Process for preparing 5,8-dihydronaphthoquinone derivatives, novel 5,8-dihydronaphthoquinone derivatives and their use as anticancer agent |
| 07/12/1995 | EP0662004A1 Use of persistent free-radicals in magnetic resonance imaging |
| 07/11/1995 | US5432034 Photoconductor for electrophotography including an undercoating layer |
| 07/05/1995 | CN1029227C Composition for denatured denaturation or protection agent for nerve cell and process for preparing benzene derivatives used for composition |
| 06/28/1995 | EP0659727A1 Process for the preparation of benzoquinones by oxidation of phenoles |
| 06/20/1995 | US5426164 Photodefinable polymers containing perfluorocyclobutane groups |
| 06/14/1995 | EP0657412A1 Saintopin derivative |
| 06/07/1995 | CN1103290A Pharmaceutical preparation |
| 06/06/1995 | US5422374 Oral administration of ubidecarenone |
| 05/24/1995 | DE4339646A1 New di:acetylene cpds. with extended pi-electron systems |
| 05/24/1995 | CN1028518C Process for preparing anthracyclinones |
| 05/17/1995 | EP0653441A1 Polymer scale preventive agent |
| 05/02/1995 | US5412124 Preparation process of naphthoquinone derivative and intermediate for the preparation thereof |
| 04/26/1995 | EP0649830A1 Process for the preparation of tetrachloro-1,4-Benzoquinone |
| 04/20/1995 | WO1995010266A1 Nitrogen monoxide synthesis inhibitor |
| 04/18/1995 | US5407885 Photochromic naphthacenequinones, process for their preparation and the use thereof |
| 03/29/1995 | EP0644869A1 Ion pairs of hypericin compounds having antiviral activity |
| 03/22/1995 | EP0643775A1 Therapeutic compositions |
| 03/09/1995 | DE4405929C1 Process for the preparation of tetrachloro-1,4-benzoquinone |
| 03/09/1995 | DE4336323C1 Process for the preparation of tetrachloro-1,4-benzoquinone |
| 02/23/1995 | WO1995005164A1 Particles with modified physicochemical properties, their preparation and uses |
| 02/21/1995 | US5391749 Photoinitiators or photosensitizers |
| 02/21/1995 | US5391536 Oxalylamino substituted indoaniline dyes for use in thermal sublimation transfer printing |
| 02/01/1995 | EP0636598A1 Preparation process of naphthoquinone derivatives and intermediates for the preparation thereof |
| 01/31/1995 | US5385942 Quinone derivatives and pharmacological use |
| 01/27/1995 | CA2117412A1 Preparation process of naphthoquinone derivative and intermediate for the preparation thereof |
| 01/26/1995 | WO1995002572A1 Process for preparing 5,8-dihydronaphthoquinone derivatives, novel 5,8-dihydronaphthoquinone derivatives and their use as anticancer agent |
| 01/26/1995 | CA2144518A1 Process for preparing 5,8-dihydronaphtoquinone derivatives, novel 5,8-dihydronaphtoquinone derivatives and their use as anticancer agent |
| 01/25/1995 | EP0635479A1 Perylene quinones (UCN-1028 D) derivatives |
| 12/28/1994 | EP0472733B1 Phenanthrene derivative |
| 12/21/1994 | EP0629400A1 Idebenone compositions for treating Alzheimer's disease |
| 12/20/1994 | US5374749 Red dye and its solution |
| 12/19/1994 | CA2125822A1 Therapeutic agent for alzheimer's disease |
| 11/30/1994 | CN1095705A Finely divided anthraquinone formulations as inhibitors of sulfide production from sulfate reducing bacteria |
| 11/22/1994 | US5366966 Compound UCE6 |
| 11/15/1994 | US5364946 Process for the preparation of substituted pentaalkylchromenes |
| 10/05/1994 | CN1026103C Preparation method for new benzoquinone compound |
| 10/04/1994 | US5352845 Vitamin e |
| 09/14/1994 | EP0614970A2 Hydroxyphenylpyruvate-dioxygenase inhibitors and assay for the identification of the enzyme |
| 09/07/1994 | EP0613877A1 Preparation process of quinone derivative and intermediate for the preparation thereof |
| 09/02/1994 | CA2116611A1 Preparation process of quinone derivative and intermediate for the preparation thereof |
| 08/10/1994 | CN1025608C New fluoro-naphthacenediones, their glycosilatede derivatives and their manufacture procedures |
| 08/04/1994 | WO1994017055A1 Antiviral naphthoquinone compounds, compositions and uses thereof |
| 08/03/1994 | CN1025559C Synthetic method for 1,2-dihydroxyanthraquinone |
| 07/15/1994 | CA2113052A1 Organic photosensitive member for electrophotography |
| 07/12/1994 | US5329026 Process for preparation of 2-substituted 1,4-naphthoquinone |
| 07/12/1994 | US5329010 Unsaturated groups with heteroarylalkyl groups and carboxy derivatives |
| 07/07/1994 | WO1994015258A1 Photodefinable polymers containing perfluorocyclobutane groups |
| 07/07/1994 | WO1994014426A1 Atovaquone pharmaceutical compositions |
| 07/07/1994 | CA2151151A1 Photodefineable polymers containing perfluorocyclobutane groups |
| 07/06/1994 | EP0445141B1 Medicaments for the treatment of toxoplasmosis |
| 06/22/1994 | CN1088234A Triphenodioxazine dyes and preparation and application of same |
| 06/09/1994 | WO1994012458A1 Saintopin derivative |
| 06/09/1994 | CA2129021A1 Saintopin derivatives |
| 06/07/1994 | US5318993 Antihyperlipidemic benzoquinones |
| 06/01/1994 | EP0599307A1 St.-John's-wort dry extract, process for its preparation and its use |
| 05/17/1994 | CA1329621C Naphthoquinones in the treatment or prophylaxis of pneumocystis carinii infections |
| 05/10/1994 | US5310762 Medicaments |
| 05/03/1994 | CA1329133C Antiviral compositions containing aromatic polycyclic diones and method for treating retrovirus infections |
| 04/20/1994 | EP0593397A1 Polymerisable photochromic naphthacendiones, polymers of these monomers, their process of preparation and their use |
| 04/19/1994 | US5304663 Tetraalkyl-substituted 1,4-benzoquinones as intermediates for tetra- or penta-alkyl substituted 6-hydroxy-chromenes |
| 04/16/1994 | CA2108291A1 Polymerisable photochromic naphthacenediones, polymers of these monomers, process for their preparation and the use thereof |
| 04/13/1994 | CN1085266A Method for producing vitamine K3 and electrolytic apparatus |
| 04/13/1994 | CN1024188C Process for preparing 2,3,5-trimethyl benzoquinone |
| 04/06/1994 | EP0591010A1 Organic photosensitive material for electrophotography |
| 04/06/1994 | EP0591000A1 Finely divided anthraquinone formulations as inhibitors of sulfide production from sulfate-reducing bacteria |
| 04/05/1994 | US5300663 Photochromic naphthacenequinones, process for their preparation and the use thereof |
| 03/31/1994 | DE4231451A1 Waraterpol(s),terpene analogous metabolites from penicillium sp. - are antimycotics and antibacterials for treating human infections and also effective against phytopathogenic fungi and fungi which destroy food |
| 03/16/1994 | CN1024000C Process for preparing 4-demethoxydaunomycinone |
| 03/15/1994 | US5294724 4-hydroxytetrahydropyran-2-ones and the corresponding dihydroxycarboxylic acid derivatives, salts and esters and a process for their preparation |
| 02/24/1994 | DE4227100A1 Dimensional aromatic carbonyl cpds. useful as electrical conductors - by reaction of aromatic ether(s), ketone(s), amine(s) sulphide(s) etc. with metal carbonyl(s) and opt. carbon mon:oxide at elevated temp. and pressure |
| 02/22/1994 | US5288390 Polycyclic aromatic ring cleavage (PARC) process |
| 02/01/1994 | US5283355 Benzoquinone compounds |
| 02/01/1994 | US5283347 Dye and its solution |
| 01/26/1994 | EP0580185A1 Medicaments |
| 12/29/1993 | EP0576123A1 Watersoluble triphenodioxazine dye |
| 12/28/1993 | US5274141 Designed quinone- and hydroquinone-containing cyclic enediyneols and enediyneones having DNA cleaving and cytotoxic properties |
| 12/22/1993 | CN1079732A Pharmaceutical compounds |
| 12/15/1993 | EP0573976A1 Anthracyclin analogue, compound UCEG |
| 12/09/1993 | WO1993024650A1 Therapeutic compositions |
| 11/18/1993 | EP0570091A1 Anthraquinone derivatives, process for their preparation and their use as medicaments |
| 11/16/1993 | US5262552 Reacting mevalonolactol derivative with benzene magnesium chloride derivative to obtain phenylpentanetriol compound, acylation, reduction oxidation |
| 11/16/1993 | CA1324377C Lignin derived quinonic compound mixtures useful in the wood pulping process |
| 10/19/1993 | USRE34414 Inhibitors of animal tissue fibrosis |
| 10/06/1993 | EP0564254A1 Polycyclic aromatic ring cleavage (parc) process |
| 10/01/1993 | CA2091743A1 Polycyclic aromatic ring cleavage (parc) process |
| 09/14/1993 | US5245059 Method for the preparation of 2,3,5-trimethylbenzoquinone |
| 09/07/1993 | CA1321995C Organic conductive complex |
| 08/29/1993 | CA2090743A1 Pharmaceutical compounds |
| 08/19/1993 | WO1993015607A1 Ion pairs of hypericin compounds having antiviral activity |
| 08/19/1993 | CA2130090A1 Ion pairs of hypericin compounds having antiviral activity |
| 08/03/1993 | US5233056 Tocopherol derivatives; decyclizing a tricyclic benzoquinone monometal |
| 07/06/1993 | US5225578 2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone, process for its production and processes for producing 2-(1-alkenyl)-3-hydroxy-1,4-naphthoquinone and 2-alkyl-3-acyloxy-1,4-naphthoquinone by using it |
| 07/06/1993 | US5225184 Medicaments |
| 06/16/1993 | EP0332679B1 Antiviral compositions containing aromatic polycyclic diones and method for treating retrovirus infections |
| 06/15/1993 | US5220042 1,4-benzoquinone derivatives and benzene derivatives, and process for preparing the same |
| 05/26/1993 | EP0543346A1 Method for the preparation of substituted pentaalkylchromenes |