| Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304) |
|---|
| 02/01/2005 | US6849773 For feeding to an alkylation process which reacts isobutane with butene to produce isooctane; isomerization; catalytic thioetherification |
| 02/01/2005 | US6849763 Reacting 4-fluorothiophenol in methanol, adding methyl-1,2-epoxy-2-methylpropionate and ethyl acetate, recovering 2-hydroxy-2-methyl-3-(4-fluorophenylthio)propionic acid, then solidifying |
| 01/27/2005 | WO2005007865A1 PROCESS FOR PRODUCING OPTICALLY ACTIVE α-METHYLCYSTEINE DERIVATIVE |
| 01/27/2005 | WO2004075827A3 Process for the preparation of 2-[(diphenylmethyl) thio] acetamide |
| 01/27/2005 | US20050020651 Butyric acid derivatives |
| 01/26/2005 | EP1499587A1 Process for synthesizing pharmaceutically active disulfide salts |
| 01/26/2005 | EP1499577A1 2-(2,6-dichlorophenyl)-diarylimidazoles |
| 01/26/2005 | CN1569827A Method for preparing thiobisphenol oligomer antioxidant and its products |
| 01/26/2005 | CN1186319C Process for producing 4-bromothioanisole |
| 01/25/2005 | US6846958 Synthesis of benzimidate from benzoic acid |
| 01/20/2005 | US20050012092 (4,5,9,10-Tetrahydro-pyren-2-yl)-carbamic acid 4-(2-methylsulfanyl-alkyl)-3,5-dinitro-benzyl ester, method of synthesizing thereof, and molecular electronic device using the same |
| 01/19/2005 | EP1294657B1 Catalysis using phosphine oxide and sulfoxide compounds |
| 01/19/2005 | CN1566087A Amino acid iron chelate, preparation and application thereof |
| 01/19/2005 | CN1184897C Fluidizable and methionine containing shaped body and method for preparing same |
| 01/13/2005 | WO2004099129A3 Intermediates useful in the synthesis of hiv-protease inhibitors and methods for preparing the same |
| 01/13/2005 | US20050010071 Process for the utilization of refinery C4 streams |
| 01/12/2005 | EP1494989A2 Compounds that modulate ppar activity and methods for their preparation |
| 01/12/2005 | CN1564812A Preparation process of some halogeno-substituted monosulfides and their hydroxy-monosulfide or isothiouronium bromide equivalents as intermediates |
| 01/12/2005 | CN1184199C Method for preparing methylthioamino acid or alkali salts thereof |
| 01/11/2005 | US6841499 Homogeneous rhodium complexes bearing phosphines |
| 01/06/2005 | WO2005000799A1 Process for preparing polymorphic form (i) of modafinil |
| 01/06/2005 | WO2005000242A2 Process for making polymorphic form a of 4-[6-acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio)propoxy]butyric acid |
| 01/05/2005 | CN1560034A Preparation process of organic selenium |
| 01/05/2005 | CN1559676A Catalyst of synthesizing methyl mercaptan by carbon mono xide and hydrogen sulfide reaction |
| 01/05/2005 | CN1183108C Method for improving mercapto phenol |
| 01/05/2005 | CN1183107C Alkynyl containing hydroxamic acid compounds as TACE inhibitors |
| 12/30/2004 | US20040267049 Hydrolyzing 5-(2-methylmercaptoethyl)hydantoin into metal salt of methionine via potassium hydroxides/carbonates, and bicarbonates, then neutralizing under pressure of carbon dioxide gas to crystallize |
| 12/30/2004 | US20040267041 Dissolving in ethanol and water; agitating suspension; cooling; isolation |
| 12/29/2004 | WO2004113285A1 Process for the preparation of racemic 2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4-(2-{4-[(methylsulfonyl)oxy]phenoxy}ethyl)phenyl]-propanoic acid |
| 12/29/2004 | WO2004113258A1 Carbon-carbon bond forming reaction |
| 12/29/2004 | WO2004089863A8 Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt |
| 12/29/2004 | WO2004063129A3 Methods for nucleophilic fluoromethylation |
| 12/29/2004 | EP1119551B1 Naphthalenecarboxamides as tachykinin receptor antagonists |
| 12/29/2004 | CA2529252A1 Process for the preparation of racemic 2-{[2-(4-hydroxyphenyl)ethyl]thio}-3-[4-(2-{4-[(methylsulfonyl)oxy]phenoxy}ethyl)phenyl]-propanoic acid |
| 12/23/2004 | US20040260088 Novel compounds |
| 12/23/2004 | US20040256616 Process of preparing a disubstituted 9-alkylidenefluorene or a derivative thereof |
| 12/22/2004 | EP1278724B1 Composition of polysulfides having a reduced odor level |
| 12/22/2004 | CN1556785A Interfacial method of preparing ester-substituted diaryl carbonates |
| 12/22/2004 | CN1556103A Novel synthesis technology of N-methyl-2-methyl-3-thia-5-chlorovaleryl amine |
| 12/22/2004 | CN1181050C Noval substituted dimeric compounds, its preparing process and medicinal composition containing same |
| 12/22/2004 | CN1181043C Quaternary bis-ammonium salt precursors and their uses as prodrugs having antiparasitic activity |
| 12/15/2004 | EP1317427B1 Method for producing chiral compounds |
| 12/15/2004 | EP1117639B1 Benzoylcyclohexandiones, method for the production and use thereof as herbicides and plant growth regulators |
| 12/15/2004 | CN1555363A Pyrazoline derivatives and their use as pesticides |
| 12/15/2004 | CN1555361A Butyric acid derivatives |
| 12/15/2004 | CN1554958A Optical product |
| 12/15/2004 | CN1554644A Process for preparing p-fluoro thiophenol |
| 12/15/2004 | CN1554635A Process for preparing intermediates |
| 12/09/2004 | US20040249217 Apparatus and method for production of methanethiol |
| 12/09/2004 | US20040249209 Combining aryl sulfur compound with fluorinating agent to partially react and form an intermediate aryl sulfurtrifluoride product and exposing intermediate aryl sulfurtrifluoride product to fluorinating agent to form aryl sulfurpentafluoride compound; by-product inhibition |
| 12/09/2004 | US20040248776 Intermediates and methods for making heptapeptide oxytocin analogues |
| 12/09/2004 | US20040245505 Process for the production of fluorinated organic compounds and fluorinating agents |
| 12/08/2004 | EP1484318A1 Process for the synthesis of aryl sulfurpentafluorides |
| 12/08/2004 | EP1483242A1 Nitrosodiphenylamine derivatives and their pharmaceutical use against oxidative stress pathologies |
| 12/08/2004 | CN1552697A Preparation of N-benzyloxycarbonyl-S-benzyl-L-cystein |
| 12/08/2004 | CN1178909C Preparation of methionine |
| 12/08/2004 | CN1178908C Method for preparing 2-nitro-5-(phenylthio)-anilines |
| 12/02/2004 | WO2004103956A1 Oxidation of mercaptoethanol |
| 12/02/2004 | WO2004062622A3 Process of preparing esters and ethers of probucol and derivatives thereof |
| 12/02/2004 | US20040242915 Aluminum catalyst impregnated with metal hydroxide; used for forming blocking agents for amines, alcohols, mercaptans |
| 12/02/2004 | US20040242663 Anti-inflammatory and immunomodulatory amino acid derivatives, their preparation and use |
| 12/02/2004 | DE3913462B4 p-Phenylendiamine, Verfahren zu ihrer Herstellung und Färbemittel sowie entsprechende p-Nitroaniline und ihre Verwendung p-phenylene diamines, process for their preparation and also dyes and corresponding p-nitroanilines, and their use |
| 12/01/2004 | EP1480998A1 Intermediates and methods for making heptapeptide oxytocin analogues |
| 12/01/2004 | EP0897911B9 Process for producing cysteine derivatives |
| 12/01/2004 | CN1550496A Acetylenic alpha-amino acid-based sulfamide hydroxamic acid TACE inhibitors |
| 11/30/2004 | US6825377 Catalytic oxidation using oxygen or gas mixture in presence of osmium, ruthenium, or manganese compound in water; adding amine for catalyst selectivity |
| 11/25/2004 | WO2004101504A1 Stereoselective method of preparing gamma-amino vinyl sulphones |
| 11/24/2004 | EP1478621A2 Substituted aryl ketones |
| 11/18/2004 | WO2004099129A2 Intermediates useful in the synthesis of hiv-protease inhibitors and methods for preparing the same |
| 11/18/2004 | US20040230079 alkoxide and hydroxide induced nucleophilic trifluoromethylation of carbonyl compounds, disulfides and other electrophiles, using phenyl trifluoromethyl sulfone PhSO2CF3 (or sulfoxide PhSOCF3); high diastereoselectivity; preparing 2,2-difluoropropan-diols directly from carbonyl compounds |
| 11/18/2004 | US20040229949 New 3-aryl propionic acid derivatives and analogs |
| 11/18/2004 | DE10319739A1 Katalysator zur Herstellung von Methylmercaptan aus Methanol und Schwefelwasserstoff A catalyst for producing methyl mercaptan from methanol and hydrogen sulphide |
| 11/18/2004 | CA2524927A1 Intermediates useful in the synthesis of hiv-protease inhibitors and methods for preparing the same |
| 11/17/2004 | EP1476753A2 Functionalized compositions for improved immobilization |
| 11/17/2004 | CN1176071C Process for preparation of 2-alkylthio benzoic acid derivatives |
| 11/17/2004 | CN1176070C Method of preparing lactide using recovered lactic acid polymer as raw materials |
| 11/17/2004 | CN1176069C 1,3-dioxane negative dielectric anisotropic liquid crystal compound and manufacturing method thereof |
| 11/17/2004 | CN1176066C 1,1-and 1,2-disubsitituted cyclopropane compounds, preparation method thereof and drug compositions containing the same |
| 11/16/2004 | US6818423 Process for the preparation of chiral α-hydroxycarboxylic acids |
| 11/11/2004 | WO2004096760A1 Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide |
| 11/11/2004 | WO2004081073A3 Methods for selectively removing counterions from compounds and compounds derived from such methods |
| 11/11/2004 | US20040225160 Process for functionalizing a double bond |
| 11/11/2004 | US20040225150 Methods for selectively removing counterions from compounds and compounds derived from such methods |
| 11/11/2004 | DE10317878A1 Verfahren zur Herstellung von alpha-methylierten Cystein und Serin-Derivaten A process for preparing alpha-methylated cysteine and serine derivatives |
| 11/10/2004 | EP1474386A1 Process for the preparation of 1-(mercaptomethyl)-cyclopropaneacetic acid |
| 11/10/2004 | EP1474374A1 Method for the purification of acrolein |
| 11/10/2004 | CN1174955C 3-amino-2-benzyl-1-phenyl-propane derivs. |
| 11/09/2004 | US6815560 Process for the preparation of hydroxymethylbutyric acid |
| 11/09/2004 | CA2126195C Aromatic esters of phenylenedialkanoates as inhibitors of human neutrophil elastase |
| 11/03/2004 | EP1290001B1 Process for the selective deprotonation and functionalization of 3-substituted benzotrifluorides |
| 11/03/2004 | EP1242521B1 Recovery of modifier compounds and polar organic compounds from a poly(arylene sulfide) recycle mixture |
| 11/03/2004 | CN1173943C Process for preparing 2-hydroxy-4-methylthiobutanoic acid |
| 11/03/2004 | CN1173903C Efficient ring-opening method for ternary nitrogenous or oxygenous small-ring compound |
| 10/28/2004 | WO2004092119A2 Method for producing alpha-methylated cysteine and serine derivatives |
| 10/28/2004 | US20040214874 Inhibition of protein-tyrosine kinase cmet to block cancer cell proliferation, oral bioavailibility; 2-(2,6-dichlorophenyl)-4-phenyl-5-(pyrimidin-4yl)-1H-imidazoles |
| 10/28/2004 | DE10316110A1 Verfahren zur Herstellung von 2-Hydroxy-4-methylthio-buttersäure Ammoniumsalz A process for the preparation of 2-hydroxy-4-methylthiobutyric acid ammonium salt |
| 10/21/2004 | WO2004090152A1 2-alkylcysteinamide or salt thereof, process for producing these, and use of these |
| 10/21/2004 | WO2004089863A1 Process for the production of 2-hydroxy-4-methylthiobutyric acid ammonium salt |
| 10/21/2004 | US20040210093 catalytic reaction of mercaptans and thiophenes with hydrogen in a distillation column reactor to produce hydrogen sulfide |
| 10/21/2004 | US20040210092 Process and apparatus for catalytic distillations |