93533 ⎘
Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides
METHOD FOR PREPARING MERCAPTANS BY SULFHYDROLYSIS OF DIALKYL SULFIDES WITH CATALYST PRETREATMENT
#2A METHOD FOR PREPARATION OF 1-(2-((2,4-DIMETHYLPHENYL)THIO)PHENYL) PIPERAZINE AND ITS SALTS
#3Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
#4METHOD FOR PREPARING MERCAPTANS BY SULFHYDROLYSIS OF SULFIDES
#5POLYTHIOL COMPOSITION, OPTICAL COMPOSITION, AND OPTICAL PRODUCTS
#6PROCESS FOR THE PREPARATION OF CYSTEAMINE BITARTRATE AND PRODUCT SO OBTAINED
#7METHODS AND SYSTEMS FOR MASK ALIGNMENT IN MANUFACTURING PROCESS OF ARRAYS
#8METHOD FOR PRODUCING MERCAPTANS BY DISULFIDE ENZYME HYDROGENOLYSIS
#9Process for the co-production of methyl mercaptan and of dimethyl disulfide from carbon oxides
#10RREPARATION METHOD OF 3-MERCAPTOPROPIONIC ACID
#11SILYLATIONS OF AROMATIC SUBSTRATES WITH BASE-ACTIVATED ORGANOSILANES
#12Process for preparing a compound of formula RSH by hydrosulfurization
#13Method for preparation of n-acetyl cysteine amide and derivatives thereof
#14System and method for low-cost methane upgrading to added-valuable products
#15Silylations of aromatic substrates with base-activated organosilanes
#16Thioether precursors for fragrant ketones and aldehydes
#17Preparation method for 4-phenylthio-benzenethiol
#18METHOD OF SYNTHESIZING ALPHA-AMINO ACID DERIVATIVES
#19Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
#20Process for the preparation of methyl mercaptan
#21Method for preparing methyl mercaptan
#22Method for preparation of N-acetyl cysteine amide and derivatives thereof
#23Method for producing mercaptophenol compound and intermediate of said compound
#24Synthesis of asymmetrical sulfide compounds and asymmetrical ether compounds
#25Process for the purification of acrolein
#26Process for the production of dihydrolipoic acid
#27Synthesis of asymmetrical sulfide compounds and asymmetrical ether compounds
#28Amino mercaptan compound and preparation method therefor and use thereof in protection against radiation
#29Method for preparation of N-acetyl cysteine amide and derivatives thereof
#30Method for producing mercaptans by disulfide enzyme hydrogenolysis
#31Methods and systems for mask alignment in manufacturing process of arrays
#32Process for conversion of dimethyl sulfide to methyl mercaptan
#33Method for producing mercaptans by hydrogen-assisted disulfide enzyme hydrogenolysis
#34Method for producing bis(3-aminophenyl)disulfides and 3-aminothiols
#35Method for Producing Alpha-substituted Cysteine or Salt Thereof or Synthetic Intermediate of Alpha-substituted Cysteine
#36Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide
#37Silylations of aromatic substrates with base-activated organosilanes
#38Intermediates and methods for synthesizing calicheamicin derivatives
#39Process for the preparation of a sulfur-amine
#40Liquid crystal compound, liquid crystal composition, composite material with encapsulated liquid crystal, and liquid crystal display device using same
#41Process for conversion of dimethyl sulfide to methyl mercaptan
#42Process for producing methyl mercaptan from dimethyl sulfide
#43Method for preparing methyl mercaptan
#44Method for preparing dimethyl disulphide
#45Catalyst for the synthesis of methyl mercaptan and process for producing methyl mercaptan from synthesis gas and hydrogen sulphide
#46Intermediates and methods for synthesizing calicheamicin derivatives
#47NEW PROCESS
#48Method for producing alpha-substituted cysteine or salt thereof or synthetic intermediate of alpha-substituted cysteine
#49NEW PROCESS
#50Method for producing bis(3-aminophenyl)disulfides and 3-aminothiols
#51Mercapto benzophenone compounds, compositions and preparation method thereof
#52Thiol-selective water-soluble polymer derivatives
#53Process for deploymerizing polysulfides and the preparation of bis-mercapto-diethers
#54Thiol-selective water-soluble polymer derivatives
#55Process of making prostacyclin compounds with linker thiol and pegylated forms
#56Process
#57Reactions of aromatic substrates with base-activated hydrosilanes-silylations and reductive cleavage
#58Synthesis of molecular sieves for modifying the surfaces of nanoparticles having amphoteric ions, and application thereof
#59Process for producing optically active α-methylcysteine derivative
#60NEW PROCESS
#61Mercapto benzophenone compounds, compositions and preparations method thereof
#62Thiol-selective water-soluble polymer derivatives
#63Process for depolymerizing polysulfides and the preparation of bis-mercapto-diethers
#64Process for the preparation of cyclohexanecarboxylic acid derivatives
#65Diaryl sulfone compound, and manufacturing method for same
#66Process
#67New Process
#68Process for synthesis of tritiated and deuterated thiorphan and acetorphan
#69Thiol-Selective Water-Soluble Polymer Derivatives
#70PROCESS FOR PRODUCING OPTICALLY ACTIVE ALPHA-METHYLCYSTEINE DERIVATIVE
#71Process
#72Process for cyclohexanecarboxylic acid derivatives
#73Process for the preparation of CETP(1)
#74Method for generating metal chelating affinity ligands
#75Process for the preparation of 3,4-disubstituted-thiazolidin-2-ones
#76Process for preparing methyl mercaptan from dialkyl sulphides and dialkyl polysulphides
#77PROCESS FOR THE PREPARATION OF CETP(1)
#78Method for Producing 2,6-Di-Tert-Butyl-4-Mercaptophenol and 4,4'-Isopropylidenedithiobis [2,6-Di-Tert-Butylphenol]
#79Method for isolating a thiol
#80Process for the preparation of 3,4-disubstituted-thiazolidin-2-ones
#81Method for producing chiral mercapto amino acids
#82Optically active 3,3'-dithiobis(2-amino-2methylpropionic acid) derivative and process for producing optically active 2-amino-3-mercapto-2-methylpropionic acid derivative
#832-alkylcysteinamide or salt thereof, process for producing these, and use of these
#84Synthesis of 2-alkylcysteine via phase transfer catalysis
#85Production methods of thiazoline compounds and optically active alpha-alkylcysteine
#86Synthesis of substituted thiazoline carboxylic acids
#87Synthesis of 2-alkyl amino acids
#88Synthesis of 2-alkyl amino acids
#89Process for producing optically active alpha-methylcysteine derivative
#90Synthesis of chiral 2-alkyl amino acids
#91Process for producing l-alpha-methylcysteine derivative
#92Process for cleaving thiazolidines
#93Catalytic method of producing mercaptans from thioethers
#94Synthesis of a 4-methylthiazole-4(S)-carboxylic acid compound
#95Thiol-selective water-soluble polymer derivatives
#96Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams
#97Process for preparing 3-(methylsulfonyl)propionitrile