| Patents for C07C 315 - Preparation of sulfones; Preparation of sulfoxides (4,234) |
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| 07/18/2001 | CN1068587C Ortho-substituted benzoic acid derivatives |
| 07/12/2001 | WO2001049660A1 A process for preparing 3-{[3-chloro-4-(methylsulfonyl)-phenyl]methylene}-2,4-pentanedione |
| 07/11/2001 | EP1114025A1 Method for producing derivatives of 4-alkylsulfinyl methylarylene methanols |
| 07/11/2001 | EP1114011A1 Method for condensation of aromatic derivative(s) and a sulphinic derivative |
| 07/11/2001 | CN1302798A Splitting of DL-threo-p-methylsulfonyl methyl serine ester |
| 07/10/2001 | US6258984 Process for the preparation of 4-alkylsulfonyl-1-alkyl-2-chlorobenzenes and similar compounds |
| 06/27/2001 | CN1301246A Process for preparing intermediates |
| 06/21/2001 | WO2001000608A8 Process for the synthesis of n-(4-cyano-3-trifluoromethylphenyl)-3-(4-fluorophenylsulfonyl)-2-hydroxy-2-methylpropionamide |
| 06/20/2001 | CN1067419C Reactive dyestuffs their preparation and their use |
| 06/13/2001 | EP1105359A1 Solid phase synthesis of compounds by carbon-carbon bond forming mitsunobu reactions |
| 06/05/2001 | US6242654 Preparation process of fluorine substituted aromatic compound |
| 06/05/2001 | US6242609 Ammonium trihalide for halogenation of color couplers and silver halide emulsions |
| 05/31/2001 | WO2001037629A2 High surface microporous materials which are active in oxidation reactions. tiq-6 and metiq-6 |
| 05/25/2001 | WO2001036383A1 Process for the preparation of sulfamides |
| 05/25/2001 | CA2391978A1 Process for the preparation of sulfamides |
| 05/22/2001 | US6235198 Process for purification of dimethyl sulphoxide (DMSO) |
| 05/17/2001 | WO2001034563A1 Resolution of intermediates in the synthesis of substantially pure bicalutamide |
| 05/17/2001 | CA2389100A1 Resolution of intermediates in the synthesis of substantially pure bicalutamide |
| 05/16/2001 | EP1098866A1 Method for producing ortho-alkylated benzoic acid derivatives |
| 05/03/2001 | WO2001030750A1 Method of producing n-(4,5-bis-methanesulfonyl-2-methyl-benzoyl)-guanidine, the hydrochloride thereof |
| 05/03/2001 | DE19951418A1 Verfahren zur Herstellung von N-(4,5-Bismethansulfonyl-2-methyl-benzoyl) -guanidin, Hydrochlorid Process for the preparation of N- (4,5-Bismethansulfonyl-2-methyl-benzoyl) guanidine, hydrochloride |
| 04/26/2001 | WO2001028990A2 Methods of asymmetrically synthesizing enantiomers of casodex, its derivatives and intermediates thereof |
| 04/26/2001 | WO2000055125A3 N-cyanomethyl amides as protease inhibitors |
| 04/26/2001 | CA2387570A1 Methods of asymmetrically synthesizing enantiomers of casodex, its derivatives and intermediates thereof |
| 04/24/2001 | US6222036 Reacting 2-thio-4-dimethyoxymethyl-pyrimidine with acetic acid and catalytic amount of concetrated sulfuric acid to produce 2-thiopyrimidine aldehyde |
| 04/17/2001 | US6218579 Rearrangement of cycloalkanone enol ester in presence of azole and base |
| 04/11/2001 | EP1089958A2 Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and alpha,beta-unsaturated carboxylic acid and aldehyde compounds |
| 04/03/2001 | US6211411 Sulfone aldehyde derivatives |
| 04/03/2001 | US6211403 Process for preparing 2-chloro-3-alkoxy-4-alkylsulfonyl-benzoic acids and esters |
| 03/21/2001 | EP1084102A1 New 3-aryl propionic acid derivatives and analogs |
| 03/21/2001 | CN1288003A Method for prepn. of aryl carboxylic ester |
| 03/20/2001 | US6204387 Process for making diaryl pyridines useful as COX-2 inhibitors |
| 03/15/2001 | WO2001017956A1 Substituted n-phenyl 2-hydroxy-2-methyl-3,3,3-trifluoropropanamide derivatives which elevate pyruvate dehydrogenase activity |
| 03/15/2001 | WO2000064868A8 Process and apparatus for making ultra-pure dmso |
| 03/15/2001 | DE19941559A1 Verwendung von Bissulfonamiden zur Herstellung von Medikamenten zur Prophylaxe oder Behandlung von Hyperlipidömie Using Bissulfonamiden for the preparation of medicaments for the prophylaxis or treatment of Hyperlipidömie |
| 03/15/2001 | CA2381581A1 Substituted n-phenyl 2-hydroxy-2-methyl-3,3,3-trifluoropropanamide derivatives which elevate pyruvate dehydrogenase activity |
| 03/14/2001 | EP1083167A1 Process for the preparation of aryl carboxylate esters |
| 03/14/2001 | EP0805800B1 Method for preparing (+)compactin and (+)mevinolin analog compounds having a beta-hydroxy-delta-lactone grouping |
| 03/13/2001 | US6201131 Reacting a 2-(arylsufonyl) ethanol derivative with an acid anhydride in presence of a base, further reacting this with an aromatic halide in the presence of a palladium catalyst; useful as intermediates to drugs, agrochemicals |
| 03/08/2001 | WO2001016096A2 Use of bis-sulfonamides for producing medicaments used for preventing or treating hyperlipidaemia |
| 03/08/2001 | DE19937537A1 Substituierte 2-Dialkylaminoalkylbiphenyl-Derivate 2-substituted derivatives Dialkylaminoalkylbiphenyl |
| 03/08/2001 | CA2383783A1 Use of bis-sulfonamides for producing medicaments used for preventing or treating hyperlipidaemia |
| 03/07/2001 | CN1286247A Process for preparing prolycopene and its intermediate |
| 03/07/2001 | CN1062859C Substd 1-naphthoyl guanidines, their preparing method, use and drug contg. them |
| 02/28/2001 | EP1077911A1 Method for orthometalation of a carbocyclic aromatic derivative bearing at least an electron donor group |
| 02/22/2001 | WO2000055126A3 N-cyanomethylamides as protease inhibitors |
| 02/15/2001 | WO2001010816A2 Substituted 2-dialkylaminoalkylbiphenyl derivatives |
| 01/31/2001 | EP1072589A2 Process for producing lycopene and intermediate thereof |
| 01/30/2001 | CA1341173C Fungicides |
| 01/25/2001 | WO2001005756A1 3-arylsulfonyl-2-(substituted methyl)propanoic acid derivates as matrix metalloproteinase inhibitors |
| 01/10/2001 | EP1066237A2 Processes for preparing intermediates |
| 01/09/2001 | US6172265 Ketosufone derivatives and process for producing the same |
| 01/04/2001 | WO2001000608A1 Process for the synthesis of n-(4-cyano-3-trifluoromethylphenyl)-3-(4-fluorophenylsulfonyl)-2-hydroxy-2-methylpropionamide |
| 01/03/2001 | CN1278795A Process for making diaryl pyridines useful as cox-2 inhibitors |
| 01/03/2001 | CN1060159C Preparation for aromatic nitrile compound |
| 12/19/2000 | US6162942 Method for producing aromatic nitriles |
| 12/12/2000 | US6160181 A chemical intermediates for making carotenoids, such as lycopene, important in the fields of pharmaceuticals, feed additives and food additives |
| 12/12/2000 | CA2104116C Process for the preparation of 4-alkylsulfonyl-1-alkyl-2-chlorobenzenes and the like |
| 12/05/2000 | US6156931 Crystalline manganese (II/III) phosphate compositions |
| 12/05/2000 | US6156800 Drugs for cardiovascular disorders and hypotensive agents |
| 12/05/2000 | US6156445 A metallized ceramic substrate coated a film of an ablatively photodecomposable acrylate polymer modified by disperse red 1, a photoabsorber; circuit patterns; no phase separation or crystallization, even ablation and high resolution |
| 11/29/2000 | EP1055666A1 Process for producing aryl vinyl sulfone solution and use thereof |
| 11/29/2000 | EP1055664A1 Process for producing norstatin derivatives |
| 11/28/2000 | US6153787 Intermediates for making heterocycles useful as COX-2 inhibitors |
| 11/28/2000 | CA2309530A1 Process for producing norstatin derivatives |
| 11/22/2000 | CN1273969A Process for extracting alliin from garlic |
| 11/21/2000 | US6150557 Compounds |
| 11/15/2000 | CN1273247A Method for purifying methanate electrolytic |
| 11/09/2000 | WO2000066547A1 Method for purifying methanide electrolytes (ii) |
| 11/09/2000 | CA2371613A1 Process for the purification of methanide electrolytes |
| 11/08/2000 | CN1272837A Process for preparation of acylated cyclic 1,3-dicarbonyl compounds |
| 11/08/2000 | CN1058260C Na-2-(4-nitrophenulsulfonyl) ethoxycarbonyl-amino acid |
| 11/02/2000 | WO2000064868A1 Process and apparatus for making ultra-pure dmso |
| 11/02/2000 | EP1048648A1 Method for the purification of methanide electrolytes |
| 11/02/2000 | DE19919347A1 Verfahren zur Aufreinigung von Methanid-Elektrolyten (II) A process for the purification of methanide electrolyte (II) |
| 11/02/2000 | DE19919346A1 Verfahren zur Aufreinigung von Methanid-Elektrolyten (I) A process for the purification of methanide electrolyte (I) |
| 11/01/2000 | CN1271726A 2-amino-N-[2-[[2-(sulfonate group) ethyl] sulfonyl] ethyl] benzoylamine and its preparing process |
| 11/01/2000 | CN1057999C 4-Aminobenzoylguanidine derivatives |
| 10/28/2000 | CA2307058A1 Process for the purification of methanide electrolytes (i) |
| 10/25/2000 | EP1046393A1 Composition containing at least one bicyclic aromatic compound and at least one 2-alkyl-1-alkanol or an ester, and its use |
| 10/25/2000 | CN1057759C Alkyl-5-methyl sulfonylbenzoy/guanidine |
| 10/19/2000 | CA2305942A1 Composition containing at least one aromatic bicyclic compound and at least one 2-alkyl alcan-1-ol or an ester, and its uses |
| 10/17/2000 | US6133409 Reacting a solid support-bound n-alkylated hydroxamic acid with a carbon-nitrogen cleaving organometallic compund to liberate the product ketone |
| 10/17/2000 | US6133215 New white crystal form of disodium salt of distyrylbiphenyl disulfonic acid |
| 10/12/2000 | WO2000059986A1 Manufacture of polysulfones |
| 10/12/2000 | CA2364655A1 Manufacture of polysulfones |
| 09/28/2000 | WO2000056705A1 Industrial process for the production of diphenyl sulfone compounds |
| 09/21/2000 | WO2000055126A2 N-cyanomethylamides as protease inhibitors |
| 09/21/2000 | WO2000055125A2 N-cyanomethyl amides as protease inhibitors |
| 09/21/2000 | CA2368148A1 Novel compounds and compositions as protease inhibitors |
| 09/21/2000 | CA2368122A1 Novel compounds and compositions as protease inhibitors |
| 09/13/2000 | EP1034159A1 Process for the preparation of acylated cyclic 1,3-dicarbonyl compounds |
| 08/30/2000 | CN1055920C Aklyl benzoylguanidines derivatives |
| 08/30/2000 | CN1055919C Arylbenzoylguanidin |
| 08/24/2000 | WO2000048988A1 Phenylalaninol derivatives |
| 08/23/2000 | CN1263882A Method for preparing fluorine-substituted aromatic compound |
| 08/15/2000 | US6103936 Reacting aldehyde, sulfide, sulfone, or sulfoxide with formamide in presence of acid catalyst, and optionally a dehydrating agent |
| 08/03/2000 | WO2000044713A1 Alkynyl containing hydroxamic acid compounds as tace inhibitors |
| 08/03/2000 | CA2356346A1 Alkynyl containing hydroxamic acid compounds as tace inhibitors |
| 08/02/2000 | EP1024136A2 A process for producing dimethyl sulphoxide |