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Class Information
Number: 568/69
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Sulfur containing > Thiol or mercaptide containing (i.e., -sh or -sm containing where m is a group ia or iia light metal) > Acyclic
Description: Compounds which do not include a ring.










Sub-classes under this class:

Class Number Class Name Patents
568/70 Preparing by reacting hydrogen sulfide or a metal hydrosulfide 32


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8609902 Organoactinide-, organolanthanide-, and organogroup-4-mediated hydrothiolation of terminal alkynes with aliphatic, aromatic and benzylic thiols Dec. 17, 2013
8440736 Photocuable thiol-ene low gas permeability membranes May. 14, 2013
8426338 Chelating agents for micronutrient fertilisers Apr. 23, 2013
8049042 Resist polymer, resist composition, process for pattern formation, and starting compounds for production of the resist polymer Nov. 1, 2011
8008530 Process for preparing methyl mercaptan Aug. 30, 2011
7339083 Catalytic method of producing alkyl mercaptans by adding hydrogen sulphide to an olefin Mar. 4, 2008
7217843 Method of making 2-thiols May. 15, 2007
7193114 Extraction of metals by mercaptans attached to silica gel by azeotropic distillation Mar. 20, 2007
7173156 Thioacetate deprotection Feb. 6, 2007
6562988 Methods and products relating to 16-HETE analogs May. 13, 2003
6410793 Production of formaldehyde from carbon oxides and H2S Jun. 25, 2002
6248687 Process for presulfurizing a desulfurization catalyst used in a hydrodesulfurization unit of petroleum refinery and presulfurization promoter Jun. 19, 2001
6162952 Production of mercaptans using heterogeneous acidic catalysts Dec. 19, 2000
6054623 Hydroxythiol grignard reaction synthesis Apr. 25, 2000
5969191 Production of formaldehyde from methyl mercaptans Oct. 19, 1999
5728887 Catalytic hydrogenolysis of organic thiocyanates and disulfides to thiols Mar. 17, 1998
5712357 Method for metathetically preparing sulphur containing polymers or organic compounds Jan. 27, 1998
5675029 Cyclic process for activation, use and recovery of phase-transfer catalysts Oct. 7, 1997
5493058 Synthesis of methyl mercaptan from dimethyl disulphide Feb. 20, 1996
5352812 Metathesis of acyclic olefins using an iridium/silver catalyst composition Oct. 4, 1994
5352758 Mercapto compound, its preparation process, and sulfur-containing urethane resins and lenses using the same Oct. 4, 1994
5336812 Method of making 1,1-bis-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexane Aug. 9, 1994
5312992 Process for removing sulfur from organic sulfides May. 17, 1994
5283312 Mercapto compound, its preparation process, and sulfur-containing urethane resins and lenses using the same Feb. 1, 1994
5276147 Compounds and complexes useful in medical imaging Jan. 4, 1994
5032380 Detection of sulfur mustards using spectrofluorometry Jul. 16, 1991
5024847 Sulfur containing acyclic terpenes Jun. 18, 1991
4822918 Reduction of organic sulfur compounds Apr. 18, 1989
4822938 Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates Apr. 18, 1989
4801719 Silanes, process for their preparation, and their use Jan. 31, 1989
4777289 Process for the preparation of alkylthioalkanoate salts Oct. 11, 1988
4767884 Reduction of sulfonic acid to thiol Aug. 30, 1988
4680410 Preparation of N- and S-1,2-ethylenically unsaturated organic compounds Jul. 14, 1987
4640789 Ore flotation and flotation agents for use therein Feb. 3, 1987
4560804 Catalytic process for the manufacture of ketones Dec. 24, 1985
4560805 Catalysts and process for the conversion of olefins to ketones Dec. 24, 1985
4560803 Catalysts and process for oxidation of olefins to ketones Dec. 24, 1985
4528401 Catalytic process for the manufacture of ketones Jul. 9, 1985
4515687 Ore flotation and flotation agents for use therein May. 7, 1985
4514293 Ore flotation and flotation agents for use therein Apr. 30, 1985
4493938 Method for the production of thioalkylene glycols Jan. 15, 1985
4482744 Methanol conversion process Nov. 13, 1984
4449006 Preparation of methyl mercaptan from carbon oxides May. 15, 1984
4440961 Branched chain olefinic alcohols, thiols, esters and ethers, organoleptic uses thereof, processes for preparing same and intermediates therefor Apr. 3, 1984
4374732 Resins for removal of organo-sulfur compounds from organic or aqueous media Feb. 22, 1983
4375005 Branched chain olefinic alcohols, thiols, esters and ethers, organoleptic uses thereof, processes for preparing same and intermediates therefor Feb. 22, 1983
4338465 Synthesized scent Jul. 6, 1982
4313891 Process for synthesizing mixed alkoxy hydride derivatives of aluminium and alkaline earth metals Feb. 2, 1982
4186061 Fractionation of methyl-mercaptan reactor effluent Jan. 29, 1980
4177198 Process for preparing alkaline earth metal mercaptides Dec. 4, 1979

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