| Patents for C07C 309 - Sulfonic acids; Halides, esters, or anhydrides thereof (15,484) |
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| 08/18/1999 | EP0770053B1 Positive photoactive compounds based on 2,6-dinitrobenzyl groups |
| 08/18/1999 | EP0682662B1 Bicyclic carboxylic acid leukotriene b4 antagonists |
| 08/18/1999 | CN1226298A Process for reductive post-cleaning of polyester-containing textiles |
| 08/18/1999 | CN1226251A Tertiary phosphanes containing alkylene clycol groups |
| 08/17/1999 | US5939594 Superalkalinized isomerized linear alkylaryl sulfonates of alkaline earth metals, useful as detergent/dispersant additives for lubricating oils, and processes for their preparation and intermediate alkylaryl hydrocarbon |
| 08/17/1999 | US5939587 N-protected/N-substituted-beta-amino hydroxy sulfonates |
| 08/17/1999 | US5939449 Novel compounds having high affinity for the neurotensin receptors |
| 08/17/1999 | CA2150772C Ultraviolet-protecting cosmetic compositions made of a synergetic mix of filters and nanopigments, and uses thereof |
| 08/16/1999 | CA2262224A1 Method for producing optically active phenylpropionic acid derivative |
| 08/12/1999 | WO1999040096A1 Synthesis of n-silylated cyclopentaphenanthrene compounds |
| 08/12/1999 | WO1999040080A1 Hydroxamic and carboxylic acid derivatives |
| 08/12/1999 | DE19804828A1 Sulfited maleic acid derivatives of glycerides useful as dubbing for leather and skins |
| 08/12/1999 | CA2317476A1 Hydroxamic and carboxylic acid derivatives |
| 08/12/1999 | CA2285300A1 Synthesis of n-silylated cyclopentaphenanthrene compounds |
| 08/11/1999 | CN1225361A Process for the prepn. of N, N'-subistituted ureas |
| 08/10/1999 | US5936123 Compounds such as 3-isopropyl-4-hydrazinobenzoic acid and its salts |
| 08/10/1999 | US5936071 Reacting hydroxy compound from phenolic resin with halide compound from quinonediazide compound using solid basic catalyst insoluble in solvent |
| 08/05/1999 | WO1999039245A1 A process for making a photoactive compound and photoresist therefrom |
| 08/05/1999 | WO1999038855A1 Process for producing optically active threo-3-amino-1,2-epoxy compounds |
| 08/05/1999 | WO1999038828A1 Process for producing butanetriol derivative |
| 08/05/1999 | CA2319418A1 Processes for preparing butanetriol derivatives |
| 08/05/1999 | CA2319088A1 Process for producing optically active threo-3-amino-1,2-epoxy compounds |
| 08/04/1999 | EP0933346A1 NOVEL p-TERPHENYL COMPOUNDS |
| 08/04/1999 | EP0932599A1 Process to manufacture methane sulfonic acid |
| 08/04/1999 | CN1225009A Pentafluorobenzenesulfonamides and analogs |
| 08/03/1999 | US5932195 Applying to skin as sunscreen agent; cosmetics, drugs |
| 07/29/1999 | WO1999037606A1 New derivatives of sulfonic, phosphonic and phosphinic aminoalkane acids, their production and their use as medicaments |
| 07/28/1999 | EP0931111A1 Anthraquinone polysulfonamide colorants |
| 07/28/1999 | EP0931071A1 Methods of making hiv-protease inhibitors and intermediates for making them |
| 07/28/1999 | EP0799196B1 Diaminoalkyl di(sulphosuccinates) and detergent compositions containing them |
| 07/27/1999 | US5929283 Hydroxy amines; low in irritativeness to the skin and hair and excellent in foamability, and can give a pleasant feeling to the user's skin |
| 07/27/1999 | US5929270 Process for preparing distyrylbiphenyl compounds |
| 07/27/1999 | US5929242 Manufacture of levobupivacaine and analogues thereof from L-lysine |
| 07/27/1999 | CA2167395C Osmotic devices having vapor-permeable coatings |
| 07/22/1999 | WO1999036397A1 Perfluoro-n-alkylsulfonic acid derivatives |
| 07/22/1999 | WO1999036381A1 Fluorinated oxyvinyl compounds and methods of preparing and using same |
| 07/22/1999 | DE19801248A1 New bis(perfluoro-n-alkanesulfonate) derivatives, used to prepare diphosphanes |
| 07/22/1999 | CA2318399A1 Perfluoro-n-alkylsulfonic acid derivatives |
| 07/21/1999 | EP0930302A2 Benzosulfone derivatives |
| 07/21/1999 | EP0929556A1 Process and novel intermediates |
| 07/20/1999 | US5925788 Method of preparing 2-trifluoromethoxy-benzenesulphonamide |
| 07/20/1999 | US5925661 Nervous system disorders |
| 07/20/1999 | CA2009772C Direct fluorination of fluoro-.beta.-sultones in order to produce the corresponding fluorooxy-fluorosulfonyl- fluorocompounds |
| 07/16/1999 | CA2258454A1 Benzosulfone derivatives |
| 07/13/1999 | US5922903 Sulfonation of hydrocarbone as liquid thin film stream with sulfur trioxide gas reactant and liquid alochol or alkyl phenol ethoxylated by ethylene oxide gaseous reactant by passing fluid and gases down the surface of vertical plates |
| 07/13/1999 | US5922763 Biphenyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing them |
| 07/13/1999 | US5922655 Magnesium low rate number sulphonates |
| 07/13/1999 | US5922653 Compositions and processes for treating subterranean formations |
| 07/08/1999 | WO1999033781A1 Substituted cyclopentane and cyclopentene compounds useful as neuraminidase inhibitors |
| 07/08/1999 | DE19757563A1 Free-flowing catalyst system for olefin polymerisation |
| 07/07/1999 | EP0927158A1 Amphiphilic compounds with at least two hydrophilic and at least two hydrophobic groups based on dicarboxyclic acid du esters |
| 07/07/1999 | EP0927153A1 Method for the carboxylation on an aminonaphtol |
| 07/07/1999 | CN1221734A New naphthalene compounds, process for their preparation and pharmaceutical compositions containing them |
| 07/06/1999 | US5919976 Sulfonated aliphatic compounds |
| 07/06/1999 | US5919975 Aromatic and aliphatic sulfonates and properties and applications thereof |
| 07/06/1999 | US5919765 Inhibitors of factor XA |
| 07/01/1999 | WO1999032463A1 INHIBITION OF p38 KINASE USING SYMMETRICAL AND UNSYMMETRICAL DIPHENYL UREAS |
| 07/01/1999 | WO1999032438A1 A process of controlling particle size of naphthoquinone diazide esters |
| 06/30/1999 | EP0926133A1 Iodide ion releasing compound, and silver halide light-sensitive photographic material containing the same |
| 06/30/1999 | EP0925529A1 Alkysulfonyloximes for high-resolution i-line photoresists of high sensitivity |
| 06/30/1999 | EP0925279A1 Catalytic selective sulfonylation process |
| 06/30/1999 | CN1221397A Process for manufacture of surfactants containing branch chain alkyl groups |
| 06/30/1999 | CN1043889C Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof |
| 06/29/1999 | US5917070 Ethylene oxide-propylene oxide copolymer |
| 06/24/1999 | WO1999031075A1 1-substituted-1-aminomethyl-cycloalkane derivatives (=gabapentin analogues), their preparation and their use in the treatment of neurological disorders |
| 06/24/1999 | WO1999031074A2 ((cyclo)alkyl substituted)-.gamma.-aminobutyric acid derivatives (=gaba analogues), their preparation and their use in the treatment of neurological disorders |
| 06/24/1999 | WO1999031057A1 4(3)substituted-4(3)-aminomethyl-(thio)pyran or -piperidine derivatives (=gabapentin analogues), their preparation and their use in the treatment of neurological disorders |
| 06/24/1999 | WO1999031047A1 Cyclohexene carboxylates as neuraminidase inhibitors |
| 06/23/1999 | EP0923527A1 A process for the preparation of 2-aryl-propionic and 2-aryl-acetic acids starting from aryl-olefins |
| 06/23/1999 | EP0802730B1 Pesticidal compounds |
| 06/22/1999 | US5914423 Difluorobutenes and difluorobutanes |
| 06/22/1999 | US5914310 Emulsifiers, detergents, dispersants, hydrotropes, wetting agents, corrosion inhibitors and solubilizers |
| 06/17/1999 | WO1999029640A2 Compositions and methods for modulating the activity of fibroblast growth factor |
| 06/16/1999 | EP0922695A1 Preparation of esters |
| 06/15/1999 | US5912385 Oxidation of a (hydroxy)alkylmercaptan with hydrogen peroxide |
| 06/15/1999 | US5912270 Anti-inflammatory compounds |
| 06/10/1999 | WO1999028292A1 Perfluorynated sulphone salts, and their uses as ionic conduction materials |
| 06/09/1999 | EP0920410A1 Preparation of cyclohexene carboxylate derivatives |
| 06/09/1999 | EP0765302B1 Process for preparing isethionate ethoxylates |
| 06/09/1999 | CN1218801A Tri-substituted imidazoles, and process of their preparation and using the same and having their pharmic composition |
| 06/09/1999 | CN1218800A Process for producing petroleum sodium sulfonate product |
| 06/09/1999 | CN1218799A Process for producing alkyl sulfonate from gas of refinery plant |
| 06/09/1999 | CN1218798A Process for preparing 1,4-diamino anthraquinone-2,3-dicyan |
| 06/03/1999 | WO1999009004A3 Process for preparing and/or purifying amido acid phenyl ester sulfonates |
| 06/02/1999 | EP0919544A1 Compounds useful for treating allergic and inflammatory diseases |
| 06/02/1999 | EP0919541A1 Naphthalene compounds, process for their preparation and their pharmaceutical compositions |
| 06/02/1999 | EP0918751A1 PROCESS FOR THE DEALKYLATING SULFONATION OF $i(P)-ALKYL CALIXARENES |
| 06/02/1999 | EP0783484B1 Process for producing n-acylaminocarboxylic acids and n-acylaminosulphonic acids and their alkaline metal salts |
| 06/02/1999 | EP0581939B1 N-sulphonyl-2-oxoindole derivatives having affinity for vasopressin and/or ocytocin receptors |
| 06/02/1999 | DE19752711A1 Production of sodium alkyl benzene sulphonate granules |
| 06/02/1999 | CN1218040A Process for preparation of methanesulfonic acid |
| 06/02/1999 | CN1218039A The preparation of substituted guanidine derivatives |
| 06/02/1999 | CN1218038A The preparation of substituted guanidine derivatives |
| 06/02/1999 | CN1218037A The preparation of substituted guanidine derivatives |
| 06/02/1999 | CN1218036A The preparation of substituted guanidine derivatives |
| 06/02/1999 | CN1043524C Benzene alkylation process using a fluorided silica-alumina and a linear C6 to C20 monoolefin |
| 06/01/1999 | US5908582 Liquid formulations containing sulfosuccinic acid diester |
| 06/01/1999 | CA2144127C Antiageing and antistaining composition for skin and use thereof |
| 05/26/1999 | EP0917528A1 New amidino derivatives and their use as thrombin inhibitors |
| 05/25/1999 | CA2062299C Cyclopropane derivatives |