| Patents for C07C 50 - Quinones (2,441) |
|---|
| 03/26/1986 | EP0175574A1 Process for the preparation of quinones |
| 03/18/1986 | US4577019 Stabilized adducts of menadione bisulfite with p-aminobenzoic acid or adenine |
| 02/13/1986 | WO1986000887A1 Quinone derivatives, process for their preparation, and medicinal composition containing the same |
| 02/12/1986 | EP0171251A2 Quinone derivatives, their production and use |
| 02/11/1986 | US4569943 Physiologically active substance P-23924, its production and use |
| 02/05/1986 | EP0170190A2 Method for production of fluorinated quinones |
| 01/29/1986 | EP0169571A1 Phenylnonatetraenic-acid derivatives, their preparation and pharmaceutical compositions containing them |
| 01/15/1986 | EP0167954A2 1-Hydroxy-cytorhodines, a microbiological method for their preparation and their use as cytostatic agents |
| 01/08/1986 | EP0167153A1 Process for the preparation of 2,3,5-trimethylbenzoquinone |
| 01/02/1986 | EP0166684A1 Process for the preparation of hydroxy aromates |
| 12/31/1985 | US4562004 2,3,5,6-Tetrasubstituted p-benzoquinones and their preparation |
| 12/24/1985 | US4560511 Dehydration, 2-/1'-acetoxy-4'-hydroxy-4'-methylpentyl)-5,8-diacetoxy-1,4-naphthoquinone, alkali hydroxide, acidification |
| 12/24/1985 | CA1198439A1 Adducts of k vitaminic compounds and stabilizing vitaminis preparation thereof and stabilized adducts thus provided |
| 12/17/1985 | US4559407 Intermediate in the production of vitamin E |
| 12/17/1985 | US4559177 Quinone derivatives |
| 12/11/1985 | EP0164260A1 Novel benzoquinone derivatives and their use as color-developers in recording material, process for their production and the production of corresponding hydroquinones |
| 12/04/1985 | EP0163317A1 Quinone derivatives, method and use of preparing same, and pharmaceutical composition |
| 11/19/1985 | CA1196914A2 Anthracycline derivatives and aglycone intermediates thereof |
| 10/29/1985 | CA1196003A1 Quinone compounds, their production and use |
| 10/23/1985 | EP0158865A2 Pregeneration of tetrahydroanthraquinone in a make-up solution to be added to a hydrogen peroxide working solution |
| 10/23/1985 | EP0158864A2 Process for hydrogenating an alkylated anthraquinone |
| 10/02/1985 | EP0156172A2 Method for the preparation of anthracyclinones |
| 10/01/1985 | US4544543 Purification of alkylated anthraquinones |
| 09/24/1985 | US4543214 Denitrobromination |
| 09/11/1985 | EP0154117A1 Use of 1,4 bis(substituted) anthrachinones for the manufacture of immunosuppresiva |
| 09/03/1985 | US4539196 Process for hydrogenating an alkylated anthraquinone |
| 08/21/1985 | EP0151995A2 Novel 1,4-benzoquinone derivatives and benzene derivatives, and process for preparing the same |
| 08/20/1985 | US4536336 New anthracyclinones and their production |
| 08/20/1985 | CA1192216A1 Process for oxidizing a phenol to a p-benzoquinone |
| 08/20/1985 | CA1192215A1 Process for oxidizing a phenol to a p-benzoquinone |
| 08/20/1985 | CA1192214A1 Process for oxidizing phenol to p-benzoquinone |
| 08/20/1985 | CA1192213A1 Process for oxidizing phenol to p-benzoquinone |
| 08/20/1985 | CA1192212A1 Process for oxidizing phenol to p-benzoquinone |
| 08/07/1985 | EP0150831A2 Naphthalene anti-psoriatic agents |
| 07/24/1985 | EP0149297A1 Process for preparing 3H-Phenothlazin-3-ones |
| 07/23/1985 | US4530845 1,4-Napthoquinone derivatives and use thereof |
| 07/16/1985 | US4529490 Deep section photopolymerization |
| 07/10/1985 | EP0147778A2 Anti-inflammatory derivatives of 1,4-naphthoquinone |
| 07/02/1985 | US4526719 Benzoquinone derivatives and production thereof |
| 06/26/1985 | EP0146338A2 A blood accelerator 2, 3-diphosphoglyceric acid |
| 06/26/1985 | EP0146145A2 Naphthalene anti-psoriatic agents |
| 06/25/1985 | US4525361 Aralkyl carboxylic acid compounds in compositions for potentiating immuno activity |
| 06/25/1985 | CA1189522A1 SYNTHESIS OF OPTICALLY ACTIVE D-.alpha. TOCOPHEROL |
| 06/11/1985 | US4522757 Process for oxidizing a phenol to a p-benzoquinone |
| 06/11/1985 | US4522754 Metallically conducting (2-fluoro-5,6,11,12-tetraselenotetracene)2 -bromide |
| 05/28/1985 | US4519948 Process for oxidizing a phenol to a p-benzoquinone |
| 05/21/1985 | US4518784 Cyclic compounds |
| 05/07/1985 | US4515969 Cyclic compounds |
| 04/30/1985 | US4514420 Antifibrotic agent |
| 04/30/1985 | US4514376 Pregeneration of tetrahydroanthraquinones in a make-up solution to be added to a hydrogen peroxide working solution |
| 04/30/1985 | CA1186231A1 Hydroxynaphtoquinones for dyeing human keratinic fibres, process for dyeing and tinctorial composition so applied |
| 04/25/1985 | WO1985001726A1 Carminomycinone precursors and analogues and derivatives thereof |
| 04/09/1985 | US4510090 Chromic acid oxidation of phenanthrene by controlled addition of sulfuric acid |
| 04/03/1985 | EP0135806A2 Aglycones useful in the preparation of antibiotics and antitumoral agents of the anthracyclin group, and process for the preparation thereof |
| 03/26/1985 | US4507241 Method for the hydrocarbylation of naphthoquinone derivatives |
| 03/26/1985 | US4507240 Process for purifying crude monochloro- and monobromoanthraquinone |
| 03/13/1985 | EP0134016A2 Process for the preparation of anthracyclinones |
| 02/26/1985 | US4501700 Methylation an hydroxyketone |
| 02/13/1985 | EP0132741A1 Process for the production of compounds of the vitamin K series and of ubichinones, and intermediate compounds |
| 01/29/1985 | US4496447 Aromatic-aliphatic ketones useful as photoinitiators |
| 01/22/1985 | US4495104 Quinone carboxylic acids and ester derivatives |
| 01/16/1985 | EP0131181A2 Anthracyclin derivatives, microbiological method for their preparation and their use as cytostatic agents |
| 01/02/1985 | EP0129615A1 Process for the preparation of bromoanthraquinones |
| 01/02/1985 | EP0047781B1 Dye-forming developers |
| 01/02/1985 | CA1180283A Benzoquinones used for the direct dyeing of keratinic fibers |
| 01/02/1985 | CA1180281A Hydroxyanthraquinones used for dyeing human keratinic fibers, process and composition utilizing the same |
| 01/01/1985 | US4491594 Coenzyme q10 |
| 01/01/1985 | US4491545 Dehydrobenation, oxidation, copper catalyst |
| 12/27/1984 | EP0129044A1 Synthesis of (+)-4-demethoxydaunomycinone |
| 12/18/1984 | US4489206 Synthesis of (+)-4-demethoxydaunomycinone |
| 12/18/1984 | US4489096 Antiasthma, antiallergen |
| 12/12/1984 | EP0127888A1 Process for the production of 2,3,5-trimethylbenzoquinone |
| 12/05/1984 | EP0127551A2 Process for the cyclization of orthobenzoylbenzoic acid |
| 12/04/1984 | US4486349 Process for preparing para-quinone or ortho-quinone derivatives, possibly alkoxylated or aryloxylated, respectively from the corresonding hydroquinone or pyrocatechic derivatives |
| 11/28/1984 | EP0126319A2 Purification of alkylated anthraquinones |
| 11/28/1984 | EP0077334B1 Method for the oxidation of reactive aromatics |
| 11/27/1984 | US4485117 Antiprotozoal compounds |
| 11/27/1984 | US4485116 Naphthoquinone compounds |
| 11/13/1984 | US4482493 Reacting phenol with hydrogen peroxide in the presence of a ruthenium catalyst |
| 11/13/1984 | US4482492 Preparation of vitamins K3 and K4 and derivatives |
| 11/08/1984 | WO1984004300A1 Purification of alkylated anthraquinones |
| 10/31/1984 | EP0123238A2 Naphthoquinone derivatives |
| 10/30/1984 | CA1177070A1 Anthracycline derivatives |
| 10/24/1984 | EP0122448A1 Tetra-substituted P-benzoquinones, their preparation and use |
| 10/23/1984 | US4478752 Process for oxidizing phenol to p-benzoquinone |
| 10/16/1984 | US4477380 Oxidation process of reactive aromatics with reactivation of the catalyst using potassium permanganate |
| 10/10/1984 | EP0121466A1 Process for the decomposition of a complex of orthobenzoyl benzoic acid, hydrogen fluoride and boron trifluoride |
| 10/10/1984 | EP0047323B1 1,4-naphthoquinone derivatives and use thereof |
| 09/12/1984 | EP0118132A2 A remedial or prophylactic agent for the treatment of seizures |
| 08/29/1984 | EP0116725A2 Process for the preparation of phenanthrene quinone |
| 08/21/1984 | US4466981 Naphthalene anti-psoriatic agents |
| 08/14/1984 | US4465671 Anti-leukemia agents |
| 07/25/1984 | EP0114001A1 New anthracyclinones and their production |
| 07/17/1984 | US4460678 Tellurium imaging composition including improved reductant precursor and method |
| 07/10/1984 | US4459351 Photographic element and process employed combination of surface and internal latent image silver halide |
| 07/03/1984 | CA1170257A1 Process for the purification of anthraquinone |
| 06/20/1984 | EP0111120A2 Process for the preparation of anthraquinones |
| 06/13/1984 | EP0110369A1 Process for the purification of raw monochloro and monobromo anthraquinone |
| 06/12/1984 | CA1169056A1 Process for oxidizing aromatic substances |
| 05/29/1984 | CA1168242A1 Quinone compounds, their production and use |