| Patents for C07C 303 - Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides (11,473) |
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| 05/30/2002 | WO2001023352A8 Preparation of sulfonyl imine compounds |
| 05/30/2002 | CA2429848A1 Method for photochemical sulphochlorination of gaseous alkanes |
| 05/29/2002 | EP1208264A1 Process for dyeing or printing polyamide fibres |
| 05/29/2002 | EP1208076A1 Process for the preparation of alkanoyloxy-benzenesulfonic acids and salts thereof |
| 05/29/2002 | CN1351516A Inhibition of build-up in reaction vessels |
| 05/29/2002 | CN1351247A Spray drying tower and processor drying alpha-ensulfonate |
| 05/29/2002 | CN1085660C Process for preparing monomer of sodium allylsulfonate |
| 05/28/2002 | US6395930 Quenching reagents for solution phase synthesis |
| 05/28/2002 | US6395918 Fluorosulfonation of alcohol and conversion to ester of dialkylsulfamate |
| 05/28/2002 | US6395737 Malonic acid derivatives, processes for their preparation, for their use and pharmaceutical compositions containing them |
| 05/23/2002 | WO2002040491A1 Ortho substituted chiral phosphines and phosphinites and their use in asymmetric catayltic reactions |
| 05/23/2002 | WO2002040447A2 Solventless synthesis of hydrophilic phenol ester derivatives |
| 05/23/2002 | WO2001092216A3 Improved purification of phenyl ester salts |
| 05/23/2002 | US20020062029 Suitable for the preparation of herbicidal active substances such as sulfonylureas. |
| 05/23/2002 | CA2424717A1 Solventless synthesis of hydrophilic phenol ester derivatives |
| 05/22/2002 | EP1206470A2 Processes and intermediates for the preparation of isoxazolecarboxamides and analogues |
| 05/22/2002 | EP1206446A1 Carboxylic acid amides, their production and their use as drugs |
| 05/22/2002 | CN1350512A Method of preparing surface-active alcohols and surface-active alcoholic ethers, products obtained by said method and their use |
| 05/22/2002 | CN1349981A 2-naphtylamine-6-sulfonyl aniline and its prepn and application |
| 05/21/2002 | US6392109 Catalytic reforming |
| 05/21/2002 | US6391924 Taurine derivatives useable in the treatment of ophthalmic disorders |
| 05/21/2002 | US6391823 Separation process |
| 05/16/2002 | WO2001092217A3 Process for the preparation of amidostyrylstilbene-disulphonic acid compounds and novel amidostyrylstilbene-disulphonic acid compounds and their use as fluorescent whitening agents |
| 05/16/2002 | US20020058838 Substituted benzenesulfonylureas and -thioureas-processes for their preparation and their use as pharmaceuticals |
| 05/16/2002 | US20020058825 Reacting threo-3-amino-1,2-diol compound with sulfonylating agent and epoxidation to form 3-amino-1,2-epoxy compound |
| 05/16/2002 | US20020058824 Solventless synthesis of hydrophilic phenol ester derivatives |
| 05/16/2002 | US20020058710 For therapy and prophylaxis of arrhythmias, cardiac infraction, ischemic conditions, angina pectoris, shock, for preserving and storing a transplant for surgical measure |
| 05/16/2002 | US20020058698 Reacting aglycone intermediate with methanesulfonic acid to form pseudopterosin compound |
| 05/16/2002 | US20020058697 Pesticide formulations containing alkoxylated tristyrylphenol hemi-sulfate ester neutralized alkoxylated amine surfactants |
| 05/15/2002 | EP1204636A1 3-oxopropane-1-sulphonic acids and sulphonates |
| 05/15/2002 | EP1204475A1 Immobilized photocatalyst |
| 05/15/2002 | EP1204465A1 Low viscosity alkyl diphenyl oxide sulfonic acid blends |
| 05/15/2002 | CN1349502A Method for the prepn. of tricyclic amino alcohol derivatives through azides |
| 05/15/2002 | CN1084730C Taurine derivatives for use in cleanser compositions |
| 05/14/2002 | US6388139 Production of perfluoro (alkyl vinyl) ethers |
| 05/14/2002 | US6388022 Polystyrene |
| 05/14/2002 | CA2143331C No-bleach process for making sulfonated fatty acid alkyl ester surfactant |
| 05/14/2002 | CA2056632C Stabilization of water insoluble 3-isothiazolones |
| 05/10/2002 | WO2002036556A2 Acylaminoalkyl-substituted benzenesulfonamide derivatives |
| 05/09/2002 | US20020055653 Diphosphines |
| 05/09/2002 | US20020055046 Electrolyte composition and electrochemical battery using the same |
| 05/08/2002 | EP1202961A1 Arylsulfonamido-substituted hydroxamic acid derivatives |
| 05/08/2002 | EP1202960A1 Method for the preparation of 2-methoxy-4-(n-t-butylamino-carbonyl)-benzenesulfonyl chloride |
| 05/08/2002 | DE10054481A1 Acylaminoalkyl-substituierte Benzolsulfonamidderivate, ihre Herstellung, ihre Verwendung und sie enthaltende pharmazeutische Präparate Acylaminoalkyl-substituted benzenesulfonamide derivatives, their preparation, their use and pharmaceutical compositions containing them |
| 05/08/2002 | CN1348433A Halogenation of protected phenols in meta position |
| 05/07/2002 | US6384284 Reacting a diphenylbisaldehyde in the presence of a base or lewis acid; photostabilizers for cosmetics and drugs |
| 05/07/2002 | US6384271 Sulfonation, sulfation and sulfamation |
| 05/07/2002 | CA2070663C Sulfonating agent and process |
| 05/02/2002 | WO2001087814A3 A process for the preparation of anthracycline derivatives |
| 05/02/2002 | US20020052530 Such as 3-(N-1-indanylamino)-indan-1-one 3-(N-1-indanylamino) indan-1-one formed by reacting amino-indane compound with bromo-indanone compound in presence of triethyleneamine |
| 05/02/2002 | US20020052512 Diaminopropionic acid derivatives |
| 05/02/2002 | US20020052417 Factor VIIa inhibitory (thio)urea derivatives, their preparation and their use |
| 05/02/2002 | US20020052399 In particular as inhibitors of HIV protease. |
| 05/02/2002 | DE10052333A1 Neue Sulfooxybenzamide New Sulfooxybenzamide |
| 05/01/2002 | CN1347325A Novel amide derivs. as growth hormone secretagogues |
| 04/30/2002 | US6380439 Using catalyst mixture containing molybdenum compound |
| 04/30/2002 | US6380429 Oxidation of sulfonamide |
| 04/25/2002 | WO2002032859A1 Process for preparation of optically active sulfonamides and intermediates for their synthesis |
| 04/25/2002 | US20020049201 Sulfonamide inhibitors of aspartyl protease |
| 04/24/2002 | EP1198289A1 Inhibition of build-up in reaction vessels |
| 04/24/2002 | CN1345720A Process for preparing trifluoromethyl sulfoacid 2-trimethylammonium-4,5-dimethoxy-benzaldehyde |
| 04/24/2002 | CN1345719A Process for removing 1,4-dioxane from production of ethoxylated alkyl sulfate |
| 04/23/2002 | US6376685 Process for producing optically active threo-3-amino-1,2-epoxy compounds |
| 04/18/2002 | WO2002030878A1 Aromatic sulfonation reactions |
| 04/18/2002 | US20020045777 Used to treat hypercholesterolemia, hyperlipemia, arteriosclerosis, vascular diseases, mycoses, gallstones, hyperproliferative disorders, and treatment and/or prophylaxis of impaired glucose tolerance and diabetes. |
| 04/17/2002 | CN1345308A Acetylenic alpha-amino acid based sulfonamide hydroxamic acid TACE inhibitors |
| 04/11/2002 | WO2002028826A1 Method for sulphonylating a hydroxylated organic compound |
| 04/11/2002 | WO2002012175A3 Method for producing hydrolysis-stable ammonium nitriles |
| 04/11/2002 | WO2001094320A3 Process to prepare sulfonamides |
| 04/11/2002 | WO2001090055A3 A process for preparing biphenyl compounds |
| 04/11/2002 | US20020042542 Reagent and process which are useful for grafting a substituted difluoromethyl group onto a compound containing at least one electrophilic function |
| 04/11/2002 | DE10047486A1 Phenoxyphenyl Alkansulfonate Phenoxy-phenyl alkane |
| 04/11/2002 | DE10046993A1 Substituierte Zimtsäureguanidide, Verfahren zur ihrer Herstellung, ihre Verwendung als Medikament sowie sie enthaltendes Medikament Substituted Zimtsäureguanidide, processes for their preparation, their use as a medicament and they drug-containing |
| 04/10/2002 | EP1195371A1 Process for the preparation of tricyclic amino alcohol derivatives |
| 04/10/2002 | EP1194403A1 Indanyl-substituted benzole carbonamide, method for the production of the same, use thereof as a medicament and pharmaceutical preparations containing the same |
| 04/10/2002 | EP1194402A1 Detergent compositions containing modified alkylaryl sulfonate surfactants |
| 04/10/2002 | CN1344237A Method for producing alcohol surfactants and alcohol ether surfactants, products obtained and their use |
| 04/10/2002 | CN1343660A Taurine-metal ion match and its synthesizing process |
| 04/10/2002 | CN1343659A Taurine-metal ion match and its synthesizing process |
| 04/10/2002 | CN1343658A Taurine-metal ion compound and its synthesizing process |
| 04/10/2002 | CN1343657A Taurine-metal ion match and its preparing process |
| 04/10/2002 | CN1343656A Taurine-metal ion match and its preparing process |
| 04/10/2002 | CN1343655A Improved method for neutralizing organic acid |
| 04/10/2002 | CN1343529A Method for preparing sulfonated fatty acid ester surface active agent |
| 04/09/2002 | US6369275 Enzyme inhibitors for cyclooxygenace |
| 04/09/2002 | US6369250 Process for preparing and/or purifying amido acid phenyl ester sulfonates |
| 04/04/2002 | WO2001094301A3 Factor viia inhibitory (thio)urea derivatives, their preparation and their use |
| 04/04/2002 | US20020040151 Adjusting the temperature of a first mixture comprising a phenyl ester salt and sulfolane to form second mixture; separating the solid phenyl ester salt from the second mixture while maintaining the temperature of the mixture |
| 04/04/2002 | DE10044793A1 Diphosphine Diphosphines |
| 04/03/2002 | EP1192119A2 Process for the preparation of 3,3-dimethylbutanal |
| 04/03/2002 | EP0948482B1 Method for producing trifluoroacetoacetic acid anilides |
| 04/03/2002 | EP0675801B1 Phenolic acid sulfate esters for prevention of marine biofouling |
| 04/03/2002 | CN1343200A Method for producing alkanesulfonic acids |
| 04/02/2002 | US6365780 Process for the preparation of aromatic or heteroaromatic sulphonyl chlorides |
| 04/02/2002 | US6365769 Perfluoroalkyl halides and derivatives |
| 03/28/2002 | WO2002024635A2 Aminoalcohol derivatives |
| 03/28/2002 | WO2001081365A3 Metal chelating compositions |
| 03/28/2002 | US20020038053 For use in enantioselective reduction of prochiral ketones to chiral secondary alcohols |
| 03/28/2002 | US20020038049 Sulphonation process and novel sulphonated compounds |
| 03/28/2002 | US20020038025 For therapy and prophylaxis of hypercholesterolemia, hyperlipemia, arteriosclerosis, vascular diseases, mycoses, parasite infections, gallstones, tumors and/or hyperproliferative disorders, diabetes |