| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 09/22/1998 | US5811571 Process for preparing aromatic or heteroaromatic sulfonyl halides |
| 09/22/1998 | US5811454 3-fluorobenzamides with nitrogen mustard groups; anticarcinogenic agents |
| 09/17/1998 | WO1998040461A1 Method for producing anionic surfactant granulates |
| 09/17/1998 | WO1998040416A1 Supported catalyst system, method for the production and use thereof in olefin polymerization |
| 09/17/1998 | WO1998040388A1 Rare earth complexes |
| 09/17/1998 | WO1998040332A1 Process for the manufacture of arylsulfonyl chloride |
| 09/17/1998 | WO1998040331A1 Preparation of preparing substituted indanones |
| 09/17/1998 | DE19710738A1 Biodegradable aryl-sulphonic acid form-aldehyde condensate used as dispersant for ultraviolet absorber |
| 09/17/1998 | DE19710152A1 Verfahren zur Herstellung von Aniontensidgranulaten A process for the production of anionic surfactant granules |
| 09/17/1998 | CA2283589A1 Rare earth complexes |
| 09/17/1998 | CA2262396A1 Supported catalyst system, method for the production and use thereof in olefin polymerization |
| 09/16/1998 | EP0863869A1 Method of preparing 2-trifluoromethoxybenzene sulphonamide |
| 09/16/1998 | CN1193316A New cationic and polycationic amphiphiles, reagent containing same and their use |
| 09/16/1998 | CN1193315A Bicyclic amino derivatives and PGDZ antagonist containing same |
| 09/15/1998 | US5808149 Method for producing high-purity fluoroalkylsulfonic acid anhydride |
| 09/15/1998 | US5808141 Process for preparing 4,4'-dinitrostilbene-2,2'-disulphonic acid |
| 09/15/1998 | US5808135 2-(2,4,6-trimethyl phenyl)cyclopentane-1,3-dione derivatives |
| 09/15/1998 | US5808124 O- or S-substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 09/15/1998 | US5808116 Reacting iron, boron, or aluminum trihalide complex of 4,4',4?-trihalotriphenylmethane halide with salt of aromatic aminosulfonic acid; salt formation, complexing, amination |
| 09/15/1998 | US5808112 Chemical intermediate for immunosuppressants and prostaglandins |
| 09/15/1998 | US5808083 Acetylenes disubstituted with a 5 alkyl, aryl or heteroaryl substituted dihydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity |
| 09/15/1998 | CA2102176C Sulfonation process for viscous sulfonic acid |
| 09/11/1998 | WO1998039287A1 Benzanthrone compounds and antiviral uses thereof |
| 09/11/1998 | WO1998039284A1 Aryl- and heteroarylcyclohexenyl substituted alkenes having retinoid agonist, antagonist or inverse agonist type biological activity |
| 09/11/1998 | CA2283415A1 Aryl- and heteroarylcyclohexenyl substituted alkenes having retinoid agonist, antagonist or inverse agonist type biological activity |
| 09/09/1998 | EP0863133A2 Process for the preparation of 2-amino-ethanesulfonylazide acid addition slats, 2-amino-ethanesulfonylazide hydrochloride as well as its use |
| 09/09/1998 | EP0863121A1 PROCESS FOR PREPARING m-HYDROXYALKYLBENZENE |
| 09/09/1998 | EP0862624A1 Water soluble cross-linking agents |
| 09/09/1998 | EP0668905B1 Process for the easier purification of valuable materials and/or their mixtures in the field of wetting, washing and/or cleaning agents and related substances |
| 09/09/1998 | CN1192731A Prepn. of amido ester compound |
| 09/08/1998 | US5804532 Herbicidal 2-cyano-1,3-diones |
| 09/08/1998 | US5804094 Lubricating oil additives |
| 09/03/1998 | WO1998038341A1 Composition for treating tanned leather, and its preparation |
| 09/02/1998 | EP0861233A1 N-protected/n-substituted-beta-amino hydroxy sulfonates |
| 09/01/1998 | US5801283 Desulfation, washing and dissolving with water |
| 09/01/1998 | US5801271 Chemical intermediates for antidepressants |
| 09/01/1998 | US5801270 Amine derivative and detergent composition containing the same |
| 09/01/1998 | US5801120 Substituted benzoyl (hetero) cyclic diones |
| 08/27/1998 | WO1998037061A1 Aryl sulfonamides and analogues thereof and their use in the treatment of neurodegenerative diseases |
| 08/27/1998 | DE19740785A1 Arylsulfonamide und Analoga Aryl sulfonamides and analogues |
| 08/27/1998 | DE19707713A1 Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung Composition for the treatment of tanned leather, and their preparation |
| 08/26/1998 | EP0859756A1 Preparation of amido ester compounds |
| 08/26/1998 | EP0859607A1 Guanidino protease inhibitors |
| 08/26/1998 | CN1191217A N(1), N(2)-di (2,3-dihydroxy-4,6-disulfobenzyl) ethylene diamine chelant |
| 08/25/1998 | US5798383 Prevention of an inflammatory disease, allergy or cardiovascular disease for which a 5-lipoxygenase inhibitor is needed |
| 08/20/1998 | WO1998035953A1 Process for preparing fluorinated beta-sultones |
| 08/20/1998 | WO1998035935A1 Acrylonitrile compounds, process for their production and pesticides containing them |
| 08/20/1998 | CA2280786A1 Process for preparing fluorinated beta-sultones |
| 08/19/1998 | EP0858447A1 Methods of producing aminophenylsulphonyl carbamides and intermediate products for use in the process |
| 08/19/1998 | EP0858320A1 Cosmetic preparations |
| 08/19/1998 | CN1190953A Process for producing n-methyl-methoxyiminoacetamide derivatives and intermediates thereof |
| 08/19/1998 | CN1190893A Compound and compositions for delivering active agents |
| 08/18/1998 | US5795971 For paper, cellulose |
| 08/18/1998 | US5795918 1,3,3-(Trisubstituted)cyclohex-1-ene dimers and related compounds |
| 08/13/1998 | WO1998034917A2 Synthesis of acyclic nucleoside derivatives |
| 08/13/1998 | WO1998034914A1 Preparation of alkane sulfonic acids and sulfonyl chlorides by oxidation of alkanethiols and dialkyl disulfides |
| 08/13/1998 | WO1998034895A1 5-hydroxyalkyl substituted phenyls and their use in medicaments for the treatment of arteriosclerosis and hyperlipoproteinaemia |
| 08/13/1998 | CA2723085A1 Synthesis of acyclic nucleoside derivatives |
| 08/13/1998 | CA2280015A1 Preparation of alkane sulfonic acids and sulfonyl chlorides by oxidation of alkanethiols and dialkyl disulfides |
| 08/12/1998 | EP0740651B1 Amine derivative and detergent composition containing the same |
| 08/11/1998 | US5792828 Dry blending of acrylamidoalkanesulfonic acid monomer with basic compounds |
| 08/11/1998 | US5792792 Borenol derivatives, process for their production and their pharmaceutical use |
| 08/11/1998 | US5792769 Potent anticoagulant, antiinflammatory agent; treatment/prophylaxis of respiratory system disorders, vascular system disorders, antitumor agents |
| 08/11/1998 | US5792762 Dihydrobenzofluorene compounds, intermediates, compositions and methods |
| 08/11/1998 | US5792619 Assay using oxidative chromogenic reagent |
| 08/06/1998 | DE19704244A1 5-Hydroxy-alkyl substituierte Phenyle 5-hydroxy-alkyl-substituted phenyls |
| 08/05/1998 | EP0856043A1 Overbased magnesium sulphonates |
| 08/05/1998 | CN1189816A Azocompounds for the antemortem diagnosis of alzheimer's disease and in vivo imaging and prevention of amyloid depositon |
| 08/05/1998 | CN1039415C 2-(4,4-difluoride dibutyl 3-olefine sulfide) -benzothiazole and-benzoxazole used as sundry nematode insectifuge |
| 08/04/1998 | US5789615 Oil additive |
| 08/04/1998 | US5789557 Reactive azo dyes with a coupler of the aminonaphthalene series |
| 07/30/1998 | WO1998032743A1 Phenylsulphonyl ureas, processes for their preparation and their use as herbicides and plant-growth regulators |
| 07/30/1998 | WO1998032726A1 Novel ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids |
| 07/30/1998 | WO1998023565A3 Aminoguanidines and alkoxyguanidines as protease inhibitors |
| 07/30/1998 | DE19702200A1 Phenylsulfonylharnstoffe, Verfahren zu ihrer Herstellung und ihre Verwendung als Herbizide und Pflanzenwachstumsregulatoren Phenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators |
| 07/30/1998 | CA2278653A1 Ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids |
| 07/29/1998 | EP0855388A2 Method for making intermediates useful in synthesis of retroviral protease inhibitors |
| 07/29/1998 | EP0854896A2 Improved colorant stabilizers |
| 07/29/1998 | EP0854852A1 Cyclopentane-1,3-dione derivatives |
| 07/29/1998 | EP0637294B1 Polymerization inhibitor for vinyl aromatics |
| 07/29/1998 | CN1188758A Arylaminomethylenecamphor derivatives |
| 07/28/1998 | US5786513 Inhibitors of hydroxyphenylpyruvate dioxygenase and an assay for identification of inhibitors |
| 07/28/1998 | US5786388 Prepared by the reaction of an alcohol and meadowfoam fatty, methyl ester or triglyceride in personal care application |
| 07/23/1998 | WO1998032017A2 Modulators of insulin receptor activity |
| 07/23/1998 | CA2278023A1 Modulators of insulin receptor activity |
| 07/22/1998 | EP0854147A2 Tripodal cyclopentadiene derivatives and their use |
| 07/22/1998 | EP0854136A1 Process for the production of pure alkanesulfonic acids |
| 07/22/1998 | EP0854133A1 Arylaminomethylenecamphor derivates |
| 07/21/1998 | US5782963 Colorant stabilizers |
| 07/16/1998 | WO1998030319A1 Device for stirring and aerating a liquid and eliminating the foam in a vat for treating this liquid |
| 07/16/1998 | WO1997048672A3 Substituted tetrahydronaphthalene and dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
| 07/14/1998 | US5780682 Process for the synthesis of fluorinated alkyl sulphonyl halides |
| 07/14/1998 | US5780643 Reaction product of aminoethylethanolamine and meadowfoam compound selected from meadowfoam oil, meadowfoam methyl ester and meadowfoam acid; lubricant additive and chemical intermediate to make amphoteric surfactants |
| 07/14/1998 | US5780510 2,4-disulfo phenyl butyl nitrone, its salts and their use as pharmaceuticals |
| 07/14/1998 | US5780483 IL-8 receptor antagonists |
| 07/09/1998 | WO1998029877A1 Proton conductor in liquid form |
| 07/09/1998 | WO1998029399A1 Pentacyclic anion salts or tetrazapentalene derivatives and their uses as ionic conducting materials |
| 07/09/1998 | WO1998029396A1 Heterocyclic aromatic anion salts, and their uses as ionic conducting materials |
| 07/09/1998 | WO1998029389A1 Malononitrile-derivative anion salts, and their uses as ionic conducting materials |
| 07/09/1998 | WO1998029388A1 Perfluorinated amide salts and their uses as ionic conducting materials |