| Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304) |
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| 04/18/2000 | US6051739 Process for producing organic polysulfides |
| 04/18/2000 | US6051733 Sulfur-containing compounds for optical grade polymeric casting compositions |
| 04/13/2000 | WO2000020389A1 Naphthalenecarboxamides as tachykinin receptor antagonists |
| 04/13/2000 | DE19846825A1 Rieselfähige Methionin-haltige Formlinge und Verfahren zu deren Herstellung Pourable methionine-containing shaped bodies and processes for their preparation |
| 04/13/2000 | DE19846792A1 New benzoyl-cycloalkanone and benzoyl-cycloalkanedione derivatives useful as herbicides, especially for selective weed control in crops, and plant growth regulators |
| 04/13/2000 | CA2345133A1 Naphthalenecarboxamides as tachykinin receptor antagonists |
| 04/12/2000 | EP0992490A1 Flowable formed methionine products and method for producing the same |
| 04/11/2000 | US6049009 Production method of optically active trans-vinylsulfide alcohol |
| 04/11/2000 | US6048952 Perfluoroalkyl halides and derivatives |
| 04/10/2000 | CA2285820A1 Pourable methionine-containing shaped bodies and process for the production thereof |
| 04/06/2000 | WO2000018724A1 (R)-CHIRAL HALOGENATED 1-SUBSTITUTEDAMINO-(n+1)-ALKANOLS USEFUL FOR INHIBITING CHOLESTERYL ESTER TRANSFER PROTEIN ACTIVITY |
| 04/06/2000 | WO2000018721A1 Substituted polycyclic aryl and heteroaryl tertiary-heteroalkylamines useful for inhibiting cholesteryl ester transfer protein activity |
| 04/05/2000 | EP0874812B1 Novel 2,3,5-trimethyl-4-hydroxy anilide derivatives, preparation thereof and therapeutical use thereof |
| 04/05/2000 | EP0869940B1 Method for preparing organic disulphides and polysulphides in the presence of polystyrene-divinylbenzene (ps-dvb) resins having guanidine or amidine groups |
| 04/05/2000 | CN1249744A Nitric oxide synthase inhibitors |
| 04/04/2000 | CA2129268C Process for the extraction of malodorous compounds present in a formulation containing at least one compound with a thiol group; deodorized compositions thus obtained |
| 03/30/2000 | DE19844061A1 N-Alkanoyl-cysteine preparation from cystine by acylation and electrochemical reduction, under conditions giving high membrane surface-time yield and low specific energy consumption |
| 03/29/2000 | EP0988297A2 Process for preparing optically active phenyloxirane compounds |
| 03/29/2000 | EP0988276A1 Process for the preparation of thioether-substituted aromatic ketones |
| 03/23/2000 | WO2000015625A2 Methods of making dihydropyrone hiv protease inhibitors |
| 03/23/2000 | WO2000015614A1 Novel compounds |
| 03/23/2000 | WO2000015585A1 Method for condensation of aromatic derivative(s) and a sulphinic derivative |
| 03/23/2000 | CA2341440A1 Novel compounds |
| 03/22/2000 | EP0986529A1 Process for the preparation of 1,3-dicarbonyl compounds |
| 03/22/2000 | CN1050583C Method of producing 2-hydroxyl-4-(methylthio) butyric acid and prepn. of sulphuric acid |
| 03/21/2000 | US6040450 Reacting benzosulfide derivative with magnesium to form a magnesium halide containing benzosulfide derivative, reacting the intermediate with pyridine derivative to form intermediate, oxidizing and condensing the intermediate |
| 03/16/2000 | WO2000014060A1 Process for the preparation of aromatic sulfur compounds |
| 03/16/2000 | WO2000014059A1 Method for producing derivatives of 4-alkylsulfinyl methylarylene methanols |
| 03/15/2000 | CN1050352C Production tech. for continuous preparing 1, 4-dioxane |
| 03/14/2000 | US6037377 Antiinflammatory agents and antiallergens |
| 03/09/2000 | DE19840943A1 Verfahren zur Herstellung von Derivaten des 4-Alkylsulfinylmethylarylenmethanols Process for the preparation of derivatives of 4-Alkylsulfinylmethylarylenmethanols |
| 03/08/2000 | EP0984000A1 Process for producing amide derivatives and intermediate compounds |
| 03/08/2000 | EP0983999A1 Process for producing amide derivatives and intermediates |
| 03/08/2000 | CN1050126C Tri-substituted imidazoles compound, process for preparing it and use and pharmaceutical compositions containing them |
| 03/01/2000 | EP0981513A1 Alkanethiolation process |
| 03/01/2000 | CN1245798A New hydroxamic acid compounds, their preparation method and medicine composition containing them |
| 03/01/2000 | CN1049889C Process for coproducing methyl dichloroacetate and mercaptoacetic acid |
| 02/29/2000 | US6031138 Process for the preparation of 3-(methylthio) propanal |
| 02/23/2000 | CN1245165A Process for preparing s-aryl-semi-cystine and its derivatives |
| 02/22/2000 | US6028228 Production of formaldehyde from CH4 and H2 S |
| 02/17/2000 | WO2000008033A1 Water soluble prodrugs of hindered alcohols or phenols |
| 02/16/2000 | EP0979816A1 Hydroxamic acid derivatives, process for their preparation and pharmaceutical compositions containing them |
| 02/15/2000 | US6025526 Catalytic reacting a benzaldehyde having a leaving group with a mercaptide in an aqueous solution using a phase transfer catalyst |
| 02/15/2000 | US6024937 Targets of proteins, biotin and hydrolyzable group of imide, ester or carbamate |
| 02/10/2000 | WO2000006555A1 Substituted quinazoline derivatives |
| 02/10/2000 | WO2000001669A3 Method for preparing 2-nitro-5-(phenylthio)-anilines |
| 02/10/2000 | CA2336802A1 Substituted quinazoline derivatives |
| 02/09/2000 | EP0977717A1 Production of enantiomer-free biarylketocarboxylic acids |
| 02/09/2000 | CN1244192A Process for the preparation of 2-hydroxy-4-(methylthio) butanoic acid or methionine by mercaptan addition |
| 02/09/2000 | CN1243825A Composition having dimethyl disulfide as base for covering up odors |
| 02/08/2000 | CA2003426C Hardenable mixtures of epoxide resin materials containing polyoxyalkylenedithiols and polyamines |
| 02/03/2000 | DE19834102A1 Verfahren zur kontinuierlichen Herstellung von Amino-halogenphenyl-alkyl-thioethern Amino-halogenophenyl alkyl thioethers method for the continuous production of |
| 02/02/2000 | EP0976726A1 Dimethylsulphide composition with masked odour |
| 02/02/2000 | EP0976725A2 Process for the continuous preparation of amino-halogenophenyl alkyl thioethers |
| 02/02/2000 | EP0976452A1 Process for presulfurizing a desulfurization catalyst used in a hydrodesulfurization unit of petroleum refinery and presulfurization promoter |
| 02/02/2000 | EP0975601A1 Process for making a butylthio-isoquinoline and intermediates therefor |
| 02/01/2000 | US6020529 Synthesis of organic disulphides and polysulphides |
| 01/29/2000 | CA2278809A1 Process for the continuous preparation of amino-halogenophenyl alkyl thioethers |
| 01/26/2000 | EP0905282B1 Process for the electrochemical synthesis of n-acetylcysteine from cystine |
| 01/26/2000 | EP0686145B1 New compounds |
| 01/26/2000 | CN1242764A Compounds useful for perhalogenoalkylation, reagent for implementing these compounds and synthesis method for obtg. same |
| 01/25/2000 | US6018066 3-(protected amino),4-(mercapto or alkylthio)butane-1,2-diol derivative of given formula and its synthesis by hydrolyzing a 1,3-dioxolan-4-yl-ethylthio derivative in the presence of an acid; intermediates to hiv protease inhibitors |
| 01/20/2000 | WO2000002853A1 Method for separating hydroxymethylthiobutyric acid |
| 01/20/2000 | WO2000002852A1 Method for preparing hydroxymethylthiobutyric acid |
| 01/20/2000 | WO1999048851A3 Processes for preparing intermediates |
| 01/19/2000 | EP0972760A1 Process for the purification or isolation of (2s, 3r)-1-halo-2-hydroxy-3-(protected amino)-4-phenylthiobutanes or optical antipodes thereof |
| 01/19/2000 | CN1241998A Synthesis of benzo (F) quinolinones |
| 01/13/2000 | WO2000001687A1 Benzothiepines having activity as inhibitors of ileal bile acid transport and taurocholate uptake |
| 01/13/2000 | WO2000001669A2 Method for preparing 2-nitro-5-(phenylthio)-anilines |
| 01/13/2000 | CA2336315A1 Benzothiepines having activity as inhibitors of ileal bile acid transport and taurocholate uptake |
| 01/12/2000 | EP0969792A2 Method and agents for permanently styling hair, with a base consisting of n,n-disubstituted mercaptoacetamides, and method for producing said mercaptoacetamides |
| 01/12/2000 | EP0969791A2 Agent and method for permanent shaping of hair and method for the production of n-alkylmercaptoacetamides |
| 01/11/2000 | US6013839 Process for preparing 2-(thiosubstituted)-4-haloacetophenones |
| 01/11/2000 | US6013838 Chemical intermediates bearing a trifluoromethyl group |
| 01/11/2000 | US6013815 Reacting enantiomerically pure or racemic 8-chloro-6-sulfonyloxy-octanoic acid or its c.sub.1-c.sub.3 -alkyl esters with thiourea and then reacting with alkali hydroxides, alkaline earth hydroxides or tertiary amines |
| 01/05/2000 | EP0969003A2 Process for the preparation of benzo[f]quinolinone derivatives and intermediates |
| 01/05/2000 | EP0968997A2 Process for S-aryl-L-cysteine and derivatives |
| 01/05/2000 | DE19829357A1 Verfahren zur Herstellung von 2-Nitro-5-(phenylthio)-anilinen A process for the preparation of 2-nitro-5- (phenylthio) -anilines |
| 01/05/2000 | CN1240208A Processes for preparing 3-arylsulfur hydroxamic acids |
| 01/04/2000 | US6011170 Sulfiding a protected cysteine derivative with a mercaptan wherein the reaction is conducted in the presence of a base and water in an organic reaction solvent. |
| 01/04/2000 | US6011063 Ortho-substituted benzoylguanidines, process for their preparation, their use as a medicament or diagnostic, and medicament comprising them |
| 12/29/1999 | WO1999067208A1 Derivatives of hydroxyphenylsulfanylbenzoic and hydroxyphenylsulfanylarylacetic acids |
| 12/29/1999 | CA2335373A1 Derivatives of hydroxyphenylsulfanylbenzoic and hydroxyphenylsulfanylarylacetic acids |
| 12/28/1999 | US6008412 Reacting n-methyl-3(r,s)-hydroxy-3-phenylpropylamine with s-(+)-mandelic acid; salt formation |
| 12/28/1999 | US6008409 Method for obtaining 2-hydroxy-4-methylthiobutyric acid (MHA) which is stable in storage |
| 12/23/1999 | WO1999065878A1 Synthesis of benzo[f]quinolinones |
| 12/23/1999 | CA2334701A1 Synthesis of benzo¬f|quinolinones |
| 12/22/1999 | EP0965592A1 Process for preparing 3-arylsulfur hydroxamic acids |
| 12/16/1999 | WO1999064385A1 Method for condensing one or more carbonyl compounds on carbocylic aromatic thioethers or ethers in an acid medium |
| 12/16/1999 | WO1999041234A3 Process for production of organic disulfides |
| 12/15/1999 | EP0963972A2 Stereoselective reduction of carbonyl compounds |
| 12/15/1999 | CN1238327A Stereoselective reduction of carbonyl compounds |
| 12/14/1999 | US6002013 2-amino-7-carboxybenzothiazole derivatives |
| 12/14/1999 | US6001786 A thiophenol stabilizer is prepared by reacting at least two different chlorine-free hindered phenols, a chlorine-free sulfur source and alkali metal hydroxide promoter in propanol solvent; for lubricating oils and liquid organic fuels |
| 12/09/1999 | WO1999062874A1 Trifluoro methylthiomethyl benzene derivatives and process for producing the same |
| 12/09/1999 | WO1999062871A1 New 3-aryl propionic acid derivatives and analogs |
| 12/09/1999 | DE19824488A1 Verfahren zur Herstellung von Perfluoralkyl-aryl-sulfiden und neue Perfluoralkyl-aryl-sulfide Process for preparing perfluoroalkyl aryl sulphides and new perfluoroalkyl aryl sulphides |
| 12/09/1999 | CA2334374A1 New 3-aryl propionic acid derivatives and analogs |
| 12/09/1999 | CA2273643A1 Stereoselective reduction of carbonyl compounds |
| 12/08/1999 | EP0962450A1 Process for the preparation of perfluoalkylaryl sulfides and perfluoroalkylaryl sulfides per se |