Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
Patents for C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms (1,581)
04/2012
04/19/2012WO2012027573A8 Biodegradable shape memory polymer
04/03/2012US8148554 Methods and compositions for use in treating cancer
04/03/2012US8148550 selected from fluvastatin, rosuvastatin, cerivastatin, glenvastatin or atorvastatin, by reduction or lactonization of chemical intermediate compounds, then hydrogenation, decyclization and deprotection of hydroxy groups
03/2012
03/22/2012US20120071548 Therapeutic compositions
03/20/2012CA2405076C Dual molecules containing a peroxide derivative, synthesis and therapeutic applications thereof
03/07/2012EP2080512B1 Anti-cancer agent
03/01/2012WO2012027573A2 Biodegradable shape memory polymer
02/2012
02/22/2012EP2419416A1 A process for the preparation of 1, 2, 4-trioxolane antimalarials
02/15/2012CN102350070A Reaction distillation apparatus for preparing trioxymethylene and method thereof
02/08/2012EP2414317A2 Palladium-catalyzed ortho-fluorination
02/08/2012CN102344435A Method for separating and purifying crown ether stereoisomer
02/01/2012CN102336737A Method for catalytically reducing alkyl-substituted benzocrown ether with Pichler ruthenium
01/2012
01/24/2012US8101653 Therapeutic compositions
12/2011
12/28/2011EP1748767B1 1-(3-methyl-2,4-dimethoxyphenyl)-3-(2',4'-dihydroxyphenyl)-propane as a potent tyrosinase inhibitor
12/21/2011EP1599443B1 Cycloalkyl-substituted alkanoic acid derivatives, methods for the production thereof, and use thereof as a medicament
11/2011
11/29/2011US8067620 Dispiro 1,2,4-trioxolane antimalarials
11/23/2011CN1706847B Process for preparing 10alpha-[4'-(s,s-dioxothiomorpholin-1'-yl)]-10-deoxo-10-dihydroartemisinin
11/23/2011CN102250054A Preparation method for paraldehyde
11/16/2011CN101223177B Water-soluble arteannuin derivant, production method, medicine composition and usage
11/03/2011US20110269713 Bryostatin analogues and methods of making and using thereof
11/01/2011US8048850 Anticancer agents
10/2011
10/26/2011EP1496056B1 Novel compounds and antimalarials
10/20/2011WO2011129501A1 Method for preparing a poly(ether sulfonimide or -amide)copolymer using cyclic oligomers
10/05/2011CN102206200A Method for producing metaldehyde
10/04/2011CA2087884C Vitaletheine and use in cell culture and therapy
09/2011
09/29/2011US20110237807 Rotaxane compound and antitumor agent
09/21/2011CN102197030A Rotaxane compound and antitumor agent
08/2011
08/31/2011CN201952385U 一种清洁系统 A cleaning system
08/31/2011CN102167692A Synthesis method of alkyl-substituted benzocrown ether
08/23/2011CA2451006C 1,2,4-trioxolane antimalarials
08/03/2011EP2114544B1 Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
07/2011
07/27/2011EP2348021A1 Rotaxane compound and antitumor agent
07/19/2011US7981460 Substituted benzyl ester derivative and use thereof
07/19/2011CA2380920C Use of chemical chelators as reversal agents for drug-induced neuromuscular block
07/14/2011WO2010134678A3 Cetane number improver, fuel oil including the same, and tetraoxane-based compound
07/14/2011US20110172445 Novel Antischistosomal Agent
07/13/2011EP2197870B1 Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
07/07/2011WO2011081080A1 Cyclic polyphenylene ether ether ketone composition and method for producing the same
07/06/2011EP2340829A1 Novel antischistosomal agent
06/2011
06/15/2011EP2332929A1 Orthoester derivatives of crown ethers as carriers for pharmaceutical and diagnostic compositions
06/15/2011CN1849290B Intermediate product composed of mixture of organic carbonate and carbamate and producing art thereof
06/09/2011WO2011067229A1 Use of trioxane obtained from a method for separating out trioxane from a trioxane/formaldehyde/water mixture for producing polyoxymethylene dialkyl ethers
06/09/2011US20110137025 Chemical framework compositions and methods of use
06/03/2011WO2011064300A1 Orthoester derivatives of crown ethers as carriers for pharmaceutical and diagnostic compositions
06/03/2011CA2783306A1 Orthoester derivatives of crown ethers as carriers for pharmaceutical and diagnostic compositions
05/2011
05/26/2011US20110124886 Process for the preparation of dispiro 1,2,4-trioxolane antimalarials (oz277)
05/19/2011US20110118330 Hiv protease inhibitors and methods for using
05/05/2011WO2010115098A3 Palladium-catalyzed ortho-fluorination
05/04/2011EP1828286B1 Process for preparing trioxepane composition and use thereof in crosslinking polymers
05/04/2011CN102040584A Synthesis method of dicyclohexyl-18-crown-6
04/2011
04/21/2011WO2010135427A3 Trioxane monomers and dimers
04/20/2011CN102020630A Method for synthesizing trioxymethylene by catalyzing formaldehyde cyclization reaction through bifunctional ionic liquid
04/20/2011CN102020629A Method for synthesis of trioxymethylene by reaction of cyclizing formaldebyde catalyzed by geminal decationic ionic liquid
04/12/2011CA2473789C Urea or carbamate derivatives of crown ethers and silicon useful for the preparation of supports for chromatographic separation of metal cations and organic molecules comprising an amino function
03/2011
03/24/2011US20110070657 Detecting ions and measuring ion concentrations
03/23/2011EP1087960B1 Macrocyclic analogs and methods of their use and preparation
03/22/2011US7910750 Aryl ethers of dihydroartemisnin such as 4-methoxycarbonylmethyl phenyl-dihydroartemisinine ether; immunosuppressants; dosage forms including tablets, ointments and suppositories; side effect reduction over cyclosporin A
03/15/2011US7906659 Carbocyclic and oxacarbocyclic fumaric acid oligomers
03/10/2011US20110060112 Acrylate ester derivatives and polymer compounds
03/03/2011US20110054066 Use of polymerizable macrocyclic polyethers and macrocyclic heteroanalogous polyethers in dental materials
03/03/2011US20110053276 Molecular indicator and process of synthesizing
03/03/2011US20110053155 Polar dyes
03/02/2011EP2289483A1 Use of polymerisable macrocyclic polyethers and macrocyclic heteroanalogous polyethers in dental materials
02/2011
02/01/2011CA2476298C Carbocyclic and oxacarbocyclic fumaric acid oligomers
01/2011
01/26/2011EP2277873A1 Intermediate compound for the preparation of halichondrin analogs
01/12/2011EP2272840A1 Intermediate compound for the preparation of halichondrin analogs
01/12/2011EP2272839A1 Intermediate compounds for the preparation of halichondrin analogs
12/2010
12/30/2010US20100331508 (meth)acrylate derivative, intermediate thereof, and polymer compound
12/29/2010CN101928275A Preparation technology of 4'4'' (5'')-di-tert-butyl-di-benzo-18-crown-6
12/23/2010US20100324311 Method for the production of crude trioxane
12/16/2010US20100316706 Carbocyclic and oxacarbocyclic fumaric acid oligomers
12/15/2010CN101918388A Method for the production of crude trioxane
12/02/2010US20100305333 Lipid conjugated cyclic carbonate derivatives, their synthesis, and uses
12/01/2010CN101903430A Method for the production of polyoxymethylene homopolymers or copolymers by homopolymerizing or copolymerizing trioxane, starting from methanol
11/2010
11/30/2010US7842720 Anticancer and antiprotozoal dihydroartemisinene and dihydroartemisitene dimers with desirable chemical functionalities
11/25/2010WO2010135427A2 Trioxane monomers and dimers
11/24/2010CN101896478A Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
11/09/2010US7829563 sleep disorders; (R)-2-[(S)1-(5-chloro-2-methoxy-phenyl)-3-(6-trifluoromethyl-pyridin-3-yl)-propylamino]-2-(4-fluoro-phenyl)-N-methyl-acetamide
11/04/2010US20100280242 Method of Preparing Cyclic Carbonates, Cyclic Carbamates, Cyclic Ureas, Cyclic Thiocarbonates, Cyclic Thiocarbamates, and Cyclic Dithiocarbonates
11/04/2010US20100280219 Oligocarbonate molecular transporters
11/03/2010EP2246342A2 Triacetone triperoxide and diacetone diperoxide derivative, method for their manufacture and their application
11/03/2010EP2118063B1 A method for the preparation of montelukast
11/02/2010US7825059 Process for preparing trioxepane composition and use thereof in crosslinking polymers
10/2010
10/28/2010US20100273193 Triacetone Triperoxide and Diacetone Diperoxide Derivatives, Method for the Preparation and Use Thereof
10/28/2010DE102009002652A1 Triacetontriperoxid und Diacetondiperoxid-Derivat, Verfahren zu ihrer Herstellung sowie ihre Verwendung Triacetone and diacetone derivative, process for their preparation and their use
10/27/2010EP2242502A1 Synthesis of macrocyclic cancer chemotherapy agents and methods of use
10/21/2010WO2010119425A1 A process for the preparation of 1, 2, 4-trioxolane antimalarials
10/06/2010EP2234996A1 Method for the production of crude trioxane
10/06/2010CN1720241B Cyclic ketone peroxide formulations
09/2010
09/30/2010WO2010109172A1 Mannich base tetraoxanes (mannoxanes) and phenol substituted analogues
09/29/2010EP2233479A1 Dispiro tetraoxane compounds and their use in the treatment of malaria and/or cancer
09/23/2010US20100240914 Radical polymerizable macrocyclic resin compositions with low polymerization stress
09/23/2010US20100240912 Method for producing carbonate compound
09/22/2010EP1699537B1 Method for separating trioxane from a mixture containing trioxane, formaldehyde and water
09/16/2010US20100233781 Tubular nanostructure targeted to cell membrane
09/15/2010CN101044133B Trioxane production method
09/10/2010WO2010050711A3 Method for preparing trioxane and polyacetal of high purity
09/08/2010EP2225296A1 Method for the production of polyoxymethylene homopolymers or copolymers by homopolymerizing or copolymerizing trioxane, starting from methanol
09/08/2010CN201574126U System for preventing trioxymethylene reactor from being blocked
09/07/2010US7790916 therapy of NF-kappaB mediated diseases; mitochondrial diseases; transplantation medicine
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