Patents
Patents for C07C 319 - Preparation of thiols, sulfides, hydropolysulfides or polysulfides (8,304)
04/2010
04/14/2010EP2174929A1 4-(trichloromethylthio)aniline, method for producing the same, and method for producing 4-(trifluoromethylthio)aniline
04/07/2010EP2170818A1 Process for isolating mono-carboxy substituted probucol derivates
04/07/2010CN101691347A Preparation process of 4-(Trifluoromethylthio)benzoyl chloride
04/07/2010CN101691346A Separation and purification method of synthetic garlic oil
04/06/2010US7691776 Reacting alkanol with hydrogen sulfide using composite oxide catalyst; improved activity and selectivity with low molar ratios of hydrogen sulfide to methanol compared with the known catalysts, and thus leads to better economic efficiency of the process
04/01/2010US20100081806 Method of producing highly functionalized 1,3-diamino-propan-2-ols from solid support
03/2010
03/31/2010CN101687783A 4-(trichloromethylthio)aniline, method for producing the same, and method for producing 4-(trifluoromethylthio)aniline
03/31/2010CN101684087A Process for preparing L-cysteine
03/31/2010CN101684085A Method for preparing tetra-sulfenyl polyhydric mercaptan and method for preparing polyurethane-based resin lens by using tetra-sulfenyl polyhydric mercaptan
03/31/2010CN101684079A Insecticide for agricultural or horticultural use and method of use thereof
03/30/2010US7687667 Catalyst for the production of methyl mercaptan from methanol and hydrogen sulfide
03/25/2010WO2010033360A1 Methods of treating a botulinum toxin related condition in a subject
03/25/2010CA2737437A1 Methods of treating a botulinum toxin related condition in a subject
03/24/2010CN101679230A Mercaptan mixture
03/23/2010US7683218 Method for producing thioether compound
03/17/2010EP1679306B1 Process for producing bicalutamide and method of purifying intermediate therefor
03/16/2010CA2337275C Method for preparing hydroxymethylthiobutyric acid
03/09/2010US7674444 Configurations and methods for removal of mercaptans from feed gases
02/2010
02/25/2010WO2010021855A1 Improved process for the addition of thiolates to alfa, beta-unsaturated carbonyl or sulfonyl compounds
02/25/2010WO2010020729A1 Dimethyl disulphide derived at least partially from renewable materials
02/25/2010CA2733544A1 Improved process for the addition of thiolates to alpha, beta-unsaturated carbonyl or sulfonyl compounds
02/18/2010US20100041548 Process for the manufacture of methylmercaptan
02/16/2010US7663001 Preparation of isoxazolin-3-ylacylbenzene
02/16/2010US7662997 Synthesis and applications of 2-oxo-4-methylthiobutyric acid, its salts and its derivatives
02/10/2010CN101646649A Method for producing methyl mercaptan from dialkyl sulfides and dialkyl polysulfides
02/09/2010US7659364 Decyclization of an oxazolidinone compound; N-methylmethionine chemical intermediates
02/09/2010US7659317 Methods to prepare carbon-isotope labeled organohalides with high specific radioactivity from carbon-isotope monoxide
02/08/2010CA2674826A1 Phenyl isocyanate-based urethane acrylates, processes for producing and methods of using the same
02/04/2010US20100029876 Polymerization accelerator, curable composition, cured product, and process for producing thiol compound
02/02/2010US7655072 Process for purifying CO2 gas streams
01/2010
01/28/2010WO2010010713A1 Composition, polymerizable composition, resin, optical component, and production method of composition
01/21/2010WO2010007006A1 Process to purify dialkyl sulfides
01/21/2010CA2730707A1 Process to purify dialkyl sulfides
01/20/2010CN100582071C Process and apparatus for catalytic distillations
01/19/2010US7649116 Formation of olefins from methyl mercaptan
01/19/2010US7649055 Method of producing highly functionalized 1,3-diamino-propan-2-ols from solid support
01/14/2010WO2010004119A1 Absorbent solution containing a sulphur-containing degradation inhibitor derived from an amino acid and method for limiting the degradation of an absorbent solution
01/14/2010US20100010267 Addition of h2s to terpenes for producing novel molar mass regulators for radical polymerisations
01/13/2010EP2142500A1 Allyl sulfide compounds, and compositions and methods using said compounds for repelling blood-feeding arthropods
01/13/2010CN100579959C Method for preparing adamantane disulfide dinitride derivative
01/12/2010US7645906 Graded catalyst bed for methyl mercaptan synthesis
01/07/2010WO2009083368A3 Geträgerter mo-o-k-mexoy katalysator für die synthese von methanthiol aus h2s enthaltenden synthesegas
01/07/2010US20100004486 Process for producing methionine
01/05/2010CA2444021C Semi-continuous photochemical method and device therefor
12/2009
12/31/2009US20090326258 Process for the preparation of substituted tetralin and substituted indane derivatives
12/30/2009WO2009156622A1 Absorbing solution containing a sulphurated organic degradation inhibitor and method for limiting the degradation of an absorbing solution
12/30/2009WO2009156621A1 Absorbent solution containing a degradation sulphur-containing inhibitor having a carboxyl group and method for limiting the degradation of an absorbent solution
12/30/2009WO2009156620A1 Absorbent solution containing a degradation multisulphur-containing inhibitor having a carboxyl group and method for limiting the degradation of an absorbent solution
12/29/2009US7638655 Reacting 3-butene-1,2-diol with methanethiol in the presence of at least one nitrogen-containing compound selected from a nitrogen-containing aromatic compound and a tertiary amine compound, and a carboxylic acid compound; intermediate for pharmaceuticals
12/24/2009US20090318715 Method for the Production of D,L-2-Hydroxy-4-Alkylthio Butyric Acid
12/24/2009US20090318566 Gossypol derivatives, production method thereof and uses of same
12/23/2009EP1841732B1 Production of 3-(alkylthio)propanal
12/23/2009CN201367405Y Novel device for producing cystine
12/23/2009CN101607930A Method for preparing dibenzyl disulfide
12/23/2009CN101607929A Method for catalyzing and synthesizing ditert-butyl disulphide by trichlorine molybdenum monoxide compounded by methyl-sulfoxide
12/23/2009CN101607928A Synthesizing method for selectively synthesizing dimethyl tetrasulfide or dimethyl trisulphide
12/23/2009CN101607927A Method for preparing n-dodecyl mercaptan
12/23/2009CN100572361C Process for the preparation of phenyl pyrazole compounds
12/22/2009CA2352937C Process for producing n-acylnitroaniline derivative
12/17/2009WO2009111715A3 A catalyst and process for the selective hydrodesulfurization of an olefin containing hydrocarbon feedstock
12/16/2009EP2133329A2 Process for producing methionine
12/16/2009EP2133328A2 Process for producing methionine
12/16/2009CN201362668Y Synthesizer for N-carbobenzyloxy-3-amino-1-chlorine-4-thiophenyl-2-butanol
12/16/2009CN101602701A Process for producing methionine
12/16/2009CN101602700A Process for producing methionine
12/10/2009US20090306432 Catalyst for the synthesis of alkyl mercaptan and process for the production thereof
12/09/2009EP1444194B1 N-methyl-homocystines, use thereof and method for the production thereof
12/09/2009CN101597250A Method for synthesizing acid copper intermediate sodium polydithio-dipropyl sulfonate (SPS)
12/09/2009CN101597249A Method for industrially producing cystine by taking feathers as raw materials
12/09/2009CN101597248A Preparation method of valnemulin and hydrochloride thereof
12/09/2009CN100567263C Process for preparing amino acids using the amidocarbonylation reaction (1)
12/09/2009CN100567254C Process for the preparation of alpha-amino acids by hydrolysis of hydantoins at high pressure and high temperature
12/08/2009US7629366 Aminoalcohol derivatives
12/03/2009WO2009145263A1 Process for producing oseltamivir phosphate and intermediate compound
12/03/2009US20090297424 Continuous method and apparatus of functionalizing carbon nanotube
12/02/2009EP2128113A1 Use of gold compounds on the basis of cycloaliphatic mercapto esters in ceramic noble metal colours
12/01/2009CA2432121C Nitric oxide synthase inhibitor phosphate salt
11/2009
11/26/2009WO2009142194A1 Method for producing optically active aminoalcohol derivative
11/26/2009US20090292137 Additive for lubricating oil and fuel oil, lubricating oil composition, and fuel oil composition
11/26/2009CA2724450A1 Method for producing optically active aminoalcohol derivative
11/25/2009CN101585830A Method for activating C-H bond on alpha position of thioether compounds and application thereof
11/25/2009CN101585793A Preparation method of sodium dimercaptopropane sulphonate
11/25/2009CN101585792A Preparation method of a piglet intestinal canal barrier function controlling substance -N-acetylcysteine
11/25/2009CN101585791A Method for preparing N, N-diethylamino ethanethiol
11/25/2009CN101585790A Fluorine-containing alpha-oxo ketene dithioacetal compound as well as preparation and application thereof
11/25/2009CN101585783A Preparing method of ortho-nitrobenzonitrile series compound
11/24/2009US7622613 Thiol compound having a fluorene skeleton; high sensitivity and excellent development latitude; etching resists, solder resists, color filter resists which form patterns in photolithography and alkaline development; black matrix resist for a color filter containing photopolymerization initiator
11/24/2009US7622612 Tricyclic derivatives and their use
11/24/2009US7622604 Process of preparing esters and ethers of probucol and derivatives thereof
11/18/2009CN101580485A Method for producing methyl thioglycolate
11/18/2009CN101580484A Selective preparation method for probucol succinate
11/17/2009US7619121 Method for isolating a thiol
11/17/2009US7619116 Intermediates for the synthesis of (R)-tamsulosin and of its pharmaceutically acceptable salts and process for their preparation
11/11/2009CN101575308A Preparation method of ortho/para-substituted phenylformic acid compound
11/11/2009CN101575307A Method for synthesizing clethodim
11/05/2009US20090275783 Methods for producing oxidized cyclic phenol sulfides
10/2009
10/28/2009CN101565472A Ketoxime ester photoinitiator
10/22/2009US20090264613 Process for producing (poly)thiol compound for use as optical material, and polymerizable composition containing the compound
10/20/2009CA2379294C Process for preparing dibenzothiazepine derivatives
10/15/2009WO2009125101A1 Improved process for producing hydrocyanic acid
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