| Patents for C07C 403 - Derivatives of cyclohexane or of a cyclohexene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene rings, e.g. vitamin a, beta-carotene, beta-ionone (2,683) |
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| 10/24/2001 | EP1147082A1 Synthesis of ethyleneimine dimer |
| 10/24/2001 | EP1147081A1 Carotenoid degradation products having an anti-tumoral effect |
| 10/18/2001 | WO2001077230A2 Recovery of compounds using a natural adsorbent |
| 10/10/2001 | EP1142870A1 Novel ligands of nuclear receptor |
| 10/10/2001 | CN1072646C Stable vitamin A. |
| 10/09/2001 | CA2123223C Means for the modulation of processes mediated by retinoid receptors and compounds useful therefor |
| 10/04/2001 | WO2001072667A2 Modifying chemoselectivity during oxidation of nitrogen compounds |
| 10/04/2001 | WO2001072296A1 Method of inhibiting the expression of inflammatory cytokines and chemokines |
| 10/04/2001 | CA2404392A1 Modifying chemoselectivity during oxidation of nitrogen compounds |
| 10/02/2001 | US6297416 Symmetrical reaction of an allylic sulfide with 1,1,3-trimethyl-2-(3-methyl-5-phenylsulfonyl-penta-1,3-dienyl)-cyclohex-2 -ene, sulfide oxidation, subjecting intermediate to ramberg backlund reaction, cleavage of sulfone with a base |
| 10/02/2001 | US6297402 Chemical intermediates for astaxanthine |
| 09/27/2001 | US20010025127 Dihalo-compound and process for producing vitamin A derivative |
| 09/27/2001 | US20010025036 Modifying the structure of a 1alpha-hydroxylated vitamin D compound to increase its in vivo activity by altering the conformational equilibrium of the A-ring to favor a chair conformation that presents 1alphahydroxy in axial orientation |
| 09/20/2001 | WO2001034092A8 A novel medium for the production of betacarotene and other carotenoids from dunaliella salina (arl 5) and a strain of dunaliella salina for production of carotenes using the novel media |
| 09/19/2001 | CN1313851A Method for preparing vitamin A |
| 09/13/2001 | WO2001066077A1 Use of 4-oxoretinol and derivatives thereof in cosmetic preparations |
| 09/13/2001 | DE10010814A1 Cosmetic preparations containing new or known 4-oxoretinol compounds, useful for prophylaxis of aging of the skin or hair |
| 09/11/2001 | US6288283 Process for producing retinal and intermediates for producing the same |
| 09/11/2001 | US6288282 Using concentrated sulfuric acid with solvents and cooling for cyclization of pseudoionines and heat exchanging |
| 09/11/2001 | US6287615 Use of solubilized carotenoid preparations for coloring food preparations |
| 09/07/2001 | WO2001064610A1 Synthesis of alkylbenzenes and synlubes from fischer-tropsch products |
| 09/02/2001 | CA2299958A1 Preparation method for oxazoline compounds |
| 08/30/2001 | US20010018544 Reacting a polyene diacetal with a cyclic dienol ether in presence of Lewis acid |
| 08/30/2001 | US20010018533 Reacting a Wittig salt in a solvent with a butenolide |
| 08/29/2001 | EP0775111B1 Stable vitamin a |
| 08/29/2001 | CN1310584A Method for the conversion of xanthophylls in plant material |
| 08/22/2001 | EP1125921A1 Process for the preparation of retinol and intermediates therefor |
| 08/22/2001 | EP1124800A1 Compounds comprising polyene chain structure and processes for preparing the same |
| 08/22/2001 | CN1309120A Method for preparing vitamine A aldehyde, and its intermidiate |
| 08/21/2001 | US6277417 (a) protein, (b) carbohydrates, (c) fatty acids, and (d) from about 0.1% to about 4.0% by weight of the carotenoid astaxanthin; prevent and treat benign prostate hyperplasia (bph) and prostate cancer in human males. |
| 08/16/2001 | US20010014744 Synthesis of ethyleneimine dimer |
| 08/16/2001 | EP1123921A1 Vitamin d 3? derivatives and remedies for inflammatory respiratory diseases containing the same |
| 08/15/2001 | CN1308643A Method for the stereoselective production of grignard compounds and use thereof |
| 08/15/2001 | CN1308609A Method of locking 1 & alpha, -OH of vitamin d compounds in axial orientation |
| 08/15/2001 | CN1308044A Dihalide and vitmin A derivative preparing method |
| 08/08/2001 | EP0965342B1 Preparation for percutaneous administration containing 6-amino-5-chloro-1-isopropyl-2-(4-methyl-1-piperazinyl)benzimidazole |
| 08/07/2001 | US6271396 Use of organosulfur compounds for effecting a bathocromic shift in the UV/vis absorption bands of carotenoids |
| 08/02/2001 | WO2001055100A1 Isolation of carotenoid crystals |
| 08/02/2001 | WO2001055098A1 Palatable arginine compounds and uses thereof for cardiovascular health |
| 08/02/2001 | CA2395447A1 Palatable arginine compounds and uses thereof for cardiovascular health |
| 08/01/2001 | EP1120398A2 Dihalo-compound and process for producing vitamin A derivative |
| 07/25/2001 | EP0901467B1 Improved process for producing ionones, especially beta-ionones |
| 07/19/2001 | WO2001051162A1 A method for recovering pigments from algal cultures |
| 07/19/2001 | US20010008644 Process for preparing a finely divided pulverous carotenoid retinoid or natural colournt preparation |
| 07/18/2001 | CN1303850A Method for producing oleanolic acid |
| 07/17/2001 | US6262284 Solvent extraction using tetrahydrofuran and alcohol |
| 07/12/2001 | DE19962998A1 New integrin receptor ligands, especially integrin-alphavbeta3 ligands, useful for treating e.g. atherosclerosis, rheumatoid arthritis, restenosis, angioplasty and acute kidney failure |
| 07/11/2001 | CN1303369A Method for making hydroxy-25-ene-vitamin D compounds |
| 06/28/2001 | WO2001046133A1 Processes for extracting carotenoids and for preparing feed materials |
| 06/28/2001 | CA2395319A1 Processes for extracting carotenoids and for preparing feed materials |
| 06/26/2001 | US6251953 Beta-carotene therapy of individuals having abnormal immunological and serological indices, and individuals having infections and diseases causing changes therein |
| 06/20/2001 | CN1300275A Process for the preparation of vitamin A, intermediates, and process for the preparation of the intermediates |
| 06/13/2001 | EP0831727B1 Fat substitutes containing water soluble beta-caroten |
| 06/13/2001 | EP0819116B1 Process for obtaining carotene from palm oil |
| 06/12/2001 | CA2223780C Fat substitutes containing water soluble beta-carotene |
| 06/06/2001 | CN1298452A Method for the biotechnological oxidation of substituted trimethylcyclohexenyl compounds |
| 06/06/2001 | CN1066714C Carotenoid ketones and esters |
| 05/30/2001 | EP1102796A1 Method for the stereoselective production of grignard compounds and use thereof |
| 05/30/2001 | EP1102545A1 Method for the conversion of xanthophylls in plant material |
| 05/30/2001 | CN1297469A Process for extracting carotenes from carotene-contg. materials |
| 05/23/2001 | EP0722431B1 Oxidized carotenoids, retinoids and related conjugated polyenes, and derived fractions and compounds useful as cell-differentiation inducers, cytostatic agents, and anti-tumor agents |
| 05/23/2001 | CN1066027C Composition containing water soluble beta-caroten |
| 05/22/2001 | US6235315 Solution of lycopene, solvent and emulsifier, mixing and removal of solvent to form dry powder |
| 05/17/2001 | WO2001034606A1 Pharmaceutically active isoindoline derivatives |
| 05/17/2001 | WO2001034546A2 Omega chain modified 15-hydroxyeicosatetraenoic acid derivatives and methods of their use for the treatment of dry eye |
| 05/17/2001 | WO2001034092A2 A novel medium for the production of betacarotene and other carotenoids from dunaliella salina (arl 5) and a strain of dunaliella salina for production of carotenes using the novel media |
| 05/17/2001 | CA2416827A1 A novel medium for the production of betacarotene and other carotenoids from dunaliella salina (arl 5) and a strain of dunaliella salina for production of carotenes using the novel media |
| 05/17/2001 | CA2386632A1 Omega chain modified 15-hydroxyeicosatetraenoic acid derivatives and methods of their use for the treatment of dry eye |
| 05/09/2001 | EP1097133A1 Method for preparing vitamin a |
| 05/08/2001 | US6228893 Treating dementia |
| 05/02/2001 | EP1095002A1 Method of vitamin production |
| 05/02/2001 | CN1293179A New method of preparing Latif alcohol derivative |
| 05/01/2001 | US6224874 From iris rhizomes |
| 04/26/2001 | WO2001028966A2 Process for obtaining highly pure xantophyll concentrates |
| 04/25/2001 | EP1094060A2 New process for the preparation of retiferol derivatives |
| 04/18/2001 | EP1092709A1 Process for producing beta-carotene |
| 04/18/2001 | EP1092708A1 Process for producing vitamin A aldehyde and intermediate for producing the same |
| 04/18/2001 | EP1091936A2 Method for making hydroxy-25-ene-vitamin d compounds |
| 04/18/2001 | CN1291974A Cyclohexanediole derivatives |
| 04/18/2001 | CN1291608A Method for producing beta carotene |
| 04/18/2001 | CA2323311A1 New process for the preparation of retiferol derivatives |
| 04/10/2001 | US6215009 Manufacture of cycloalkenylpolyene esters |
| 04/10/2001 | US6215003 Synthesis of ethyleneimine dimer |
| 04/04/2001 | CN1290162A Taurine derivatives usable in treatment of ophthamic disorders |
| 04/03/2001 | US6211411 Sulfone aldehyde derivatives |
| 03/21/2001 | EP1085008A1 Process for the preparation of vitamin a, intermediates, and process for the preparation of the intermediates |
| 03/13/2001 | US6201155 Reacting a polyene di(o,o-dialkyl acetal) with a cyclic dienol ether in the presence of a lewis or bronsted acid, hydrolyzing the reaction product under acidic conditions, and cleaving off the alcohol |
| 02/28/2001 | EP1078018A2 Process for extracting carotenes from carotene-containing materials |
| 02/28/2001 | EP1077937A1 METHOD OF LOCKING 1$g(a)-OH OF VITAMIN D COMPOUNDS IN AXIAL ORIENTATION |
| 02/20/2001 | US6191293 Trans-xanthophyll ester concentrates of enhanced purity and methods of making same |
| 02/13/2001 | US6187959 Preparation of phosphonium salts |
| 02/13/2001 | US6187793 Psychosis, schizophrenia; antiallergens |
| 02/13/2001 | CA2028156C Norbixin adducts with water-soluble or water-dispersible proteins or branched-chain or cyclic polysaccharides |
| 02/08/2001 | WO2001009089A1 Process for the preparation of isotretinoin |
| 02/08/2001 | CA2380026A1 Process for the preparation of isotretinoin |
| 02/07/2001 | EP1073761A1 Method for the biotechnological oxidation of substituted trimethylcyclohexenyl compounds |
| 02/07/2001 | EP1073694A1 Trans-xanthophyll ester concentrates of enhanced purity and methods of making same |
| 02/06/2001 | US6184422 Cyclohexanediol derivatives |
| 02/06/2001 | US6184419 α, β-unsaturated ketones |
| 01/23/2001 | US6177588 Having retinoid-like, retinoid antagonist or retinoid inverse agonist-like bioactivity; side effect reduction; skin disorders; antiproliferative and -carcinogenic agents; microbiocides; vision defects; cardiovascular disorders |