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Class Information
Number: 534/12
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Radioactive metal containing (at. no. 43, 61 or 84+; or radioactive isotope of another metal) > Actinide series metal (at. no. 89+) > Containing -c(=x)-, wherein x is chalcogen (e.g., carbonyl containing, etc.)
Description: Compounds which contain a -C(=X)- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium).

Sub-classes under this class:

Class Number Class Name Patents
534/13 The -c(=x)- is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens 88

Patents under this class:
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Patent Number Title Of Patent Date Issued
RE44354 Amyloid plaque aggregation inhibitors and diagnostic imaging agents Jul. 9, 2013
RE44338 Amyloid plaque aggregation inhibitors and diagnostic imaging agents Jul. 2, 2013
8247538 Preparation method of radioisotope labeling compound using carbon nanotube Aug. 21, 2012
7807140 Magnetic resonance imaging contrast agents synthesized using ring-opening metathesis polymerization Oct. 5, 2010
7547761 Low molecular weight extraction process Jun. 16, 2009
7371579 Nickel-based reagents for detecting DNA and DNA-protein contacts May. 13, 2008
6462192 Processes for large scale production of tetrapyrroles Oct. 8, 2002
6132697 Radiopharmaceutical compositions capable of localizing at sites of thrombus Oct. 17, 2000
6054114 Organometallic ligands for the localization and quantification of amyloid in vivo and in vitro Apr. 25, 2000
5961954 Chealators of type XN.sub.1 S.sub.1 X.sup.1 for radioactive isotopes, their metal complexes and their diagnostic and therapeutical uses Oct. 5, 1999
5925777 Schiff base quinone complexes and optical recording materials comprising the same Jul. 20, 1999
5789586 Efficient functionalization of porphyrin derivatives possessing sulfonic acid groups Aug. 4, 1998
5658494 Fluorescent compounds Aug. 19, 1997
5531978 Aminopolycarboxylic acids and derivatives thereof Jul. 2, 1996
5512559 Method of treating cancer tumors with imine porphyrin compounds Apr. 30, 1996
5435937 Fluorescent compounds Jul. 25, 1995
5424305 Production and use of imines of porphyrins, of porphyrin derivatives and of related compounds, and of compositions containing such imines Jun. 13, 1995
5364613 Polychelants containing macrocyclic chelant moieties Nov. 15, 1994
5362852 Modified peptide derivatives conjugated at 2-hydroxyethylamine moieties Nov. 8, 1994
5328992 Metal complexes of polyethylene glycol carbamate derivatives of desferrioxamine B Jul. 12, 1994
5250668 Production and use of porphyrin derivatives and of compositions containing such derivatives Oct. 5, 1993
5198208 Aminopolycarboxylic acids and derivatives thereof Mar. 30, 1993
5109129 Porphyrin derivatives Apr. 28, 1992
5043101 Ferromagnetic, diamagnetic or paramagnetic particles useful in the diagnosis and treatment of disease Aug. 27, 1991
4988808 Production and use of porphyrin derivatives and of compositions containing such derivatives Jan. 29, 1991
4987227 Polyazamacrocycles and their metal complexes Jan. 22, 1991
4943523 Detectable molecules, method of preparation and use Jul. 24, 1990
4885363 1-substituted-1,4,7-triscarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec. 5, 1989
4816187 Binder system for the manufacture of nuclear pellets, and the method and product thereof Mar. 28, 1989
4735796 Ferromagnetic, diamagnetic or paramagnetic particles useful in the diagnosis and treatment of disease Apr. 5, 1988
4732974 Metal ion labeling of carrier molecules Mar. 22, 1988
4572802 Process for recovering actinides and/or lanthanides Feb. 25, 1986
4557843 Boron-containing heterocyclic compounds and lubricating compositions containing the same Dec. 10, 1985
4472509 Metal chelate conjugated monoclonal antibodies Sep. 18, 1984
4436899 Layered organophosphorus inorganic polymers Mar. 13, 1984
4429111 Layered organophosphorus inorganic polymers containing mixed functional groups Jan. 31, 1984
4425278 Complex compounds, process for their preparation, and their use Jan. 10, 1984
4410705 Novel spiro oxazoline compounds and methods for their preparation and use Oct. 18, 1983
4404408 Complexed compounds, processes for their manufacture and their use Sep. 13, 1983
4390690 Layered organophosphorous inorganic polymers containing oxygen bonded to carbon Jun. 28, 1983
4376709 Intercalated layered mixed oxides Mar. 15, 1983
4374242 Layered organoarsenous inorganic polymers Feb. 15, 1983
4373079 Layered or amorphous cyclic organometallic inorganic polymers Feb. 8, 1983
4364870 One-step syntheses of uranium hexamethoxide and mixed methoxy uranium (VI) fluorides from uranium hexafluoride and two-step synthesis of uranium hexamethoxide from uranium tetrachloride Dec. 21, 1982
4362669 Uranyl compounds employing a strong base Dec. 7, 1982
4343745 Process for solubilizing organic or mineral salts in organic solvents Aug. 10, 1982
4323481 Synthesis of molecular sieves using beta-diketones as organic templates Apr. 6, 1982
4309305 In vitro removal of actinide (IV) ions Jan. 5, 1982
4299943 Nonaqueous preparation of layered or amorphous organometallic inorganic polymers Nov. 10, 1981
4298723 Layered or amorphous acyclic organometallic inorganic polymers Nov. 3, 1981

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