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Class Information
Number: 556/76
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heavy metal containing (e.g., ga, in or t1, etc.) > Arsenic, antimony, or bismuth containing (as, sb, or bi) > Chalcogen bonded directly to the metal
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is bonded directly to the metal.


Sub-classes under this class:

Class Number Class Name Patents
556/80 Carbocyclic ring bonded directly to the chalcogen 36
556/77 Containing -c(=x)x-, wherein the x's are the same or diverse chalcogens 89


Patents under this class:
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Patent Number Title Of Patent Date Issued
7541307 Method for manufacturing an optically active hydroxymethylated compound and a catalyst therefore Jun. 2, 2009
7405314 Compounds and methods for the treatment of cancer Jul. 29, 2008
7115539 Metal compound, and catalyst component and catalyst for addition polymerization, and process for producing addition polymer Oct. 3, 2006
6977312 Phosphor, arsenic and antimony compounds based upon diaryl-anellated bicyclo[2.2.n] parent substances and catalysts containing same Dec. 20, 2005
6852865 Catalytic carbonylation of three and four membered heterocycles Feb. 8, 2005
6682602 Chemical vapor deposition systems including metal complexes with chelating O- and/or N-donor ligands Jan. 27, 2004
6664380 Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation Dec. 16, 2003
6547863 Metal compound solution and thin film formation using the same Apr. 15, 2003
6472547 Process for producing bismuth tertiary amyloxide Oct. 29, 2002
6455717 Metal complexes with chelating O-and/or N-donor ligands Sep. 24, 2002
6376691 Metal organic precursors for transparent metal oxide thin films and method of making same Apr. 23, 2002
6355821 Preparation of metal alkoxides Mar. 12, 2002
6280518 Organic titanium compound suitable for MOCVD Aug. 28, 2001
6111124 Lewis base adducts of anhydrous mononuclear tris(.beta.-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same Aug. 29, 2000
6100415 Purified alkoxide and process for purifying crude alkoxide Aug. 8, 2000
5962654 Alkoxyalkoxides and use to form films Oct. 5, 1999
5910599 Preparation of antimony ethyleneglyoxide Jun. 8, 1999
5859274 Anhydrous mononuclear tris(.beta.-diketonate) bismuth compositions for deposition of bismuth-containing films, and method of making the same Jan. 12, 1999
5773637 Perfluoroalkyl sulfonates, their preparation and use Jun. 30, 1998
5637577 Phospholipid derivatives containing higher elements of the fifth group Jun. 10, 1997
5536424 Sulfonated bismuth compounds Jul. 16, 1996
5481039 Compositions comprising 2,2',2"-nitrilotriethanol cyclometalates Jan. 2, 1996
5449798 Phospholipid derivatives containing higher elements of the fifth group Sep. 12, 1995
5401384 Antimony and tin containing compound, use of such a compound as a passivating agent, and process for preparing such a compound Mar. 28, 1995
5349076 Method bis(trifluoromethylthio)arsine Sep. 20, 1994
5252247 Metal (dialkylaminoalcoholate) solutions Oct. 12, 1993
5177233 Catalyst system and use for the preparation of 1,2-dichloroethane Jan. 5, 1993
5154912 O.sup.17 isotopic peroxides Oct. 13, 1992
5084586 Novel initiators for cationic polymerization Jan. 28, 1992
5072031 Layered divalent metal phosphates containing pendent substituent groups and their preparation Dec. 10, 1991
5047567 Heteropolyoxo vanadium compounds containing molecular anions and their structure Sep. 10, 1991
5011957 Antimony mercaptide esters and methods of preparing the same Apr. 30, 1991
4999441 Tetrakis(dialkylamino)aromatics and their charge transfer complexes Mar. 12, 1991
4990638 Water-soluble antimony (V) compounds Feb. 5, 1991
4962228 Layered divalent metal phosphates containing pendent substituent groups and their preparation Oct. 9, 1990
4921985 Water-soluble antimony (V) compounds May. 1, 1990
4919840 Unclouded metals passivation additive Apr. 24, 1990
4885376 New types of organometallic reagents and catalysts for asymmetric synthesis Dec. 5, 1989
4873351 Method for preparation of antimony mercaptides Oct. 10, 1989
4710576 Thermochromic arsenic and antimony compounds Dec. 1, 1987
4684671 Energy beam curable composition Aug. 4, 1987
4618710 Preparation of optically active ketones Oct. 21, 1986
4609747 Novel water-soluble antimony compounds and their preparation Sep. 2, 1986
4595772 Novel water-soluble antimony compounds and their preparation Jun. 17, 1986
4595771 Water-soluble antimony compounds and their preparation Jun. 17, 1986
4537725 Diaryliodosyl salts Aug. 27, 1985
4503211 Epoxy resin curing agent, process and composition Mar. 5, 1985
4488997 Method for the preparation of higher antimony tricarboxylates Dec. 18, 1984
4488998 Preparation of higher antimony tricarboxylates in improved yields using an inert gas Dec. 18, 1984
4451450 Cationic compounds useful for making radiodiagnostic agents May. 29, 1984

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