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Class Information
Number: 549/208
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > Heavy metal or aluminum containing > The hetero ring has three members or at least seven members
Description: Compounds wherein the hetero ring contains either (1) three members, or (2) seven or more members.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7423164 |
Synthesis of ionic liquids |
Sep. 9, 2008 |
| 6919333 |
Bis-transition-metal-chelate probes |
Jul. 19, 2005 |
| 6875428 |
Lipase inhibiting polymers |
Apr. 5, 2005 |
| 6794328 |
Diphosphine compound, production intermediate thereof, transition metal complex containing the compound as ligand and asymmetric hydrogenation catalyst containing the complex |
Sep. 21, 2004 |
| 6545147 |
Bleaching-active metal complexes |
Apr. 8, 2003 |
| 6344154 |
Reactive liquid crystal compounds |
Feb. 5, 2002 |
| 6307063 |
Conversion of compounds of titanium in a plus 4 oxidation state to titanium compounds in a plus 3 oxidation state |
Oct. 23, 2001 |
| 6156790 |
C-10 carbon-substituted artemisinin-like trioxane compounds having antimalarial, antiproliferative and antitumor activities |
Dec. 5, 2000 |
| 5698690 |
Hydroxamic acid derivatives with tricyclic substitution |
Dec. 16, 1997 |
| 5393892 |
Processes for removing, separating and concentrating lead, thallium, alkali metals, alkaline earth metals from concentrated matrices using macrocyclic polyether cryptand ligands bonded to inor |
Feb. 28, 1995 |
| 5391727 |
Photographic silver halide material comprising novel gold compound |
Feb. 21, 1995 |
| 5318962 |
Water soluble 1,2-diaminocyclohexane platinum (IV) complexes as antitumor agents |
Jun. 7, 1994 |
| 5264590 |
Preparation of titanium (III) coordination complexes |
Nov. 23, 1993 |
| 5041559 |
Optically active alcohols |
Aug. 20, 1991 |
| 5003065 |
Compounds and process for measuring c-reactive protein |
Mar. 26, 1991 |
| 4997820 |
Microbicides |
Mar. 5, 1991 |
| 4987236 |
Optically active alcohols and process for producing the same |
Jan. 22, 1991 |
| 4906754 |
Nickel catalysts for copolymerization of ethylene |
Mar. 6, 1990 |
| 4902812 |
Optically active alcohols, process for producing the same, and process for resolving the same |
Feb. 20, 1990 |
| 4870070 |
Water soluble platinum complexes of novel malonate derivatives |
Sep. 26, 1989 |
| 4716157 |
Heterocyclic-1,2-diamine platinum complexes |
Dec. 29, 1987 |
| 4496744 |
Multidentate macromolecular complex salt clathrates |
Jan. 29, 1985 |
| 4442297 |
Manganese compounds and sorption of gases using manganese compounds |
Apr. 10, 1984 |
| 4399071 |
Method for making diaryliodonium salts |
Aug. 16, 1983 |
| 4374145 |
Tin compounds |
Feb. 15, 1983 |
| 4363765 |
Rhodium recovery process |
Dec. 14, 1982 |
| 4320064 |
Polynuclear rhodium carbonyl complexes |
Mar. 16, 1982 |
| 4269850 |
Enterochelin complexes |
May. 26, 1981 |
| 4268454 |
Anionic group VIII metal hydride catalysts |
May. 19, 1981 |
| 4199513 |
Macrocyclic polyether complexes |
Apr. 22, 1980 |
| 4186175 |
Crown ether uranyl halide complexes |
Jan. 29, 1980 |
| 4120957 |
Bis-phosphoramidates |
Oct. 17, 1978 |
| 4104280 |
Dibenzo [b.f]thiepin and dibenzo[b.f]oxepin derivatives |
Aug. 1, 1978 |
| 4098758 |
Inorganic-organic composites and methods of reacting the same with organo-titanium compounds |
Jul. 4, 1978 |
| 4025523 |
Cyclic tetra-oxyethylene complexes with ionic compounds |
May. 24, 1977 |
| 4016141 |
Epoxy resin containing acetoacetic groups |
Apr. 5, 1977 |
| 3979354 |
Non-polluting, antifouling composition and method |
Sep. 7, 1976 |
| 3943153 |
(-)(Cis-1,2-epoxy propyl)phosphonic acid amides |
Mar. 9, 1976 |
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