Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 303 - Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom (12,512)
09/2012
09/12/2012CN102658202A Metal-porphyrin polymer catalyst and preparation and application thereof
09/12/2012CN102049305B Method for preparing titanium silicon molecular sieve catalyst
09/12/2012CN102049304B Titanium-silicon molecular sieve and resin composite catalyst and preparation method thereof
09/11/2012CA2467574C A process and systems for the epoxidation of an ethylene with oxygen comprising a two phase temperature profile
09/07/2012WO2012118602A1 Lubricant compositions containing fluorooxiranes
09/06/2012US20120226056 Epoxidizing propylene
09/06/2012US20120225385 Salt and photoresist composition comprising the same
09/05/2012CN202415419U Ethylene oxide gas purification device
09/05/2012CN202410656U Chlorination reaction kettle for epoxy chloropropane
09/05/2012CN102656138A Aminoalcohol compounds, precursors, and methods of preparation and use
09/05/2012CN101967165B Bridge chain bis-Schiff base-cobalt complex and synthesis method thereof as well as application thereof
09/05/2012CN101941955B Method for producing epoxypropane by using hydrogen peroxide and propylene
09/05/2012CN101941954B Method for producing epoxypropane by using hydrogen peroxide and propylene
09/05/2012CN101940946B Preparation method for propylene epoxidation catalyst
09/05/2012CN101899025B Method for preparing trifluoropropylene oxide
09/05/2012CN101885711B Production method of propylene oxide
09/05/2012CN101643459B Method for preparing 1,2-butylene oxide
09/05/2012CN101400664B Method for crystallization of epoxy compound
09/04/2012US8258326 Epoxidized estolides and methods of making and using the same
09/04/2012US8258177 4-((phenoxyalkyl)thio)-phenoxyacetic acids and analogs
08/2012
08/30/2012US20120220580 Preparation of carotenoid derivatives and their applications
08/29/2012CN102652131A Method for producing propylene oxide
08/29/2012CN102649768A New preparation process of 5-aminolevulinic acid (5-ALA) hydrochloride
08/29/2012CN102649767A N-substituted aminolevulinic acid (ALA) and new ester preparation process thereof
08/28/2012US8252959 Preparation of α-hydroxy and α-amino ketones
08/28/2012CA2597815C Process for producing an organic compound
08/22/2012CN102643254A Cycloaliphatic epoxy compound and preparation method and application thereof
08/22/2012CN102643253A Preparation method of perfluor alkyl epoxypropane
08/22/2012CN101914076B Method for preparing non-toxic environmental-friendly epoxy plasticizer
08/21/2012US8247615 Process of converting esterified xanthophylls from Capsicum to non-esterified xanthophylls in high yields and purities
08/21/2012US8246854 Organic catalyst with enhanced solubility
08/21/2012CA2634469C Tiglien-3-one derivatives
08/21/2012CA2477069C Silver-based catalyst and an epoxidation process using the catalyst
08/16/2012US20120205578 Polishing Composition and Method Using Same
08/15/2012EP2486026A1 Derivatives of di(phenylpropanoid) glycerol for the treatment of cancer
08/15/2012EP2128147B1 Method for producing propylene oxide
08/15/2012CN102639519A Composition containing intermediate for water-soluble monomer and process for production thereof, composition containing water-soluble monomer, intermediate for water-soluble monomer, and water-soluble monomer and process for production thereof
08/15/2012CN102633989A Non-ionic active epoxy emulsifier preparation method and waterborne epoxy resin preparation method
08/15/2012CN102633985A Preparation method of high-purity bisphenol epoxy resin
08/15/2012CN102633752A Method for purifying non-cardamom dialdehyde
08/15/2012CN102633751A Apparatus and method for producing epoxy compound
08/14/2012US8241888 microorganism capable of making an isoprenoid by changing the carbon flux through geranyl pyrophosphate, farnesyl pyrophosphate, or geranylgeranyl pyrophosphate and synthesis of isopentenyl pyrophosphate from an isoprenoid pathway; production of farnesol and geranylgeraniol
08/08/2012EP2484688A1 Peptide epoxyketones for proteasome inhibition
08/08/2012EP2483241A2 Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
08/08/2012EP2170855B1 C10 alkanoic acid glycidyl esters and use thereof
08/08/2012CN102627624A 4-(4-aminobenzene sulfonamide) phenylacetic acid derivative and preparation method and application thereof
08/08/2012CN102627291A Fluorine-containing titanium-silicon molecular sieve with MWW (Manual Wire Wrap) structure and preparation method and application thereof
08/08/2012CN102626637A Catalyst for one-step preparation of epoxyethane from ethane, and preparation method thereof
08/08/2012CN101095082B Dissolution rate modifiers for photoresist compositions
08/07/2012US8236976 Processes for highly enantio- and diastereoselective synthesis of acyclic epoxy alcohols and allylic epoxy alcohols
08/07/2012US8236552 Production of isoprenoids
08/02/2012WO2012103156A1 Surfactants
08/02/2012WO2012102403A1 Method and apparatus for separating liquid
08/02/2012WO2012032534A3 Furanose derivatives and their applications in synthesis of statins
08/02/2012US20120197015 EPOXYCARBOXAMIDE COMPOUND, AZIDE COMPOUND, AND AMINO ALCOHOL COMPOUND, AND PROCESS FOR PREPARING a-KETO AMIDE COMPOUND USING THEM
08/02/2012US20120196923 Polymers for delivering a substance into a cell
08/01/2012CN102617516A Albuterol artificial antigens and antibodies prepared by same
08/01/2012CN102617515A Glycidyl ester type epoxy resin for electronic packaging and preparation process thereof
08/01/2012CN102617514A Clean process for using glycerin to synthesize epichlorohydrin
08/01/2012CN102060813B Method for synthesizing allyl glycidyl ether from medical waste liquid
07/2012
07/26/2012WO2012098295A1 Process for epoxydation of vegetable oils
07/26/2012WO2012097941A1 Spiroepoxy macrocycles as perfuming ingredients
07/26/2012WO2012074675A3 Toughening cross-linked thermosets
07/25/2012CN202343197U Continuous production device for catalytic reaction adopting phase transfer catalyst
07/25/2012CN102603680A Method for preparing epoxy chloropropane by cyclizing dichloropropanol in microreactor
07/25/2012CN102603475A Process for producing chlorohydrin through multihydroxylated-aliphatic hydrocarbon and/or an ester of a multihydroxylated-aliphatic hydrocarbon under the existing of metal salt
07/25/2012CN102603474A Process for producing chlorohydrin through multihydroxylated-aliphatic hydrocarbon and/or an ester of a multihydroxylated-aliphatic hydrocarbon under the existing of metal salt
07/25/2012CN102603458A Method for separating and preparing caryophyllene oxide, beta-farnesene and caryophyllene
07/25/2012CN102600820A Process for producing titanium-containing silicon oxide catalyst, the catalyst, and process for producing olefin compound with the catalyst
07/25/2012CN102060976B Method for preparing epoxy toughening diluent from solar silicon wafer cutting waste liquid
07/25/2012CN101972665B Styrene epoxidizing catalyst as well as preparation method and application thereof
07/25/2012CN101928389B Method for preparing glycidol ether terminated propenol polyoxyethylene ether
07/25/2012CN101921175B Process for producing an organic compound
07/25/2012CN101891712B Preparation method of 3-(2,2,3,3-tetrafluoropropoxy)-1,2-propylene oxide
07/25/2012CN101822981B Supported gold catalyst and preparation method thereof
07/18/2012EP2476673A1 Radiation curable compositions and compounds
07/18/2012EP2476672A1 Glycidyl esters of alpha , alpha branched acids compositions
07/18/2012EP2475638A1 Novel method for preparing polyols and products obtained
07/18/2012CN102596924A Process
07/18/2012CN102584863A Metal complex of novel double piperidine derivative with symmetric structure
07/18/2012CN102584747A Production technical method of 2.3-epoxypropyltrimethylammonium chloride and activity retention method of 2.3-epoxypropyltrimethylammonium chloride
07/18/2012CN102584746A Fullerene derivative epoxy group deprotection method
07/18/2012CN102584745A Method using glycerol and silicon tetrachloride to prepare epichlorohydrin and white carbon black
07/18/2012CN102580777A Loaded type salen manganese complex catalyst, preparation method and application thereof
07/18/2012CN102580773A Preparation method of load type chiral ketone catalyst and application thereof
07/18/2012CN102580772A Spherical V-MCM-48 catalyst for hydrogen peroxide selective oxidation of phenylethylene oxide and method
07/18/2012CN102580643A Micro-reaction device and application thereof in synthesis of glycidyl methacrylate
07/18/2012CN102030724B Method for producing epoxy chloropropane by preparing hydrogen chloride
07/18/2012CN101967287B Oleoylchloride thermosetting epoxy asphalt compatibilizer and preparation method thereof
07/18/2012CN101544620B Preparation method of epoxy cyclohexane
07/18/2012CN101434586B Propylene chloride epoxidation process in the presence of hydrogen and oxygen
07/17/2012CA2334342C Epothilone derivatives and their synthesis and use
07/11/2012EP2474548A1 Preparation process of an antiviral drug and intermediates thereof
07/11/2012EP2474539A1 Diepoxy compound, process for producing same, and composition containing the diepoxy compound
07/11/2012EP2474538A1 Cyclic compound, process for production of the cyclic compound, radiation-sensitive composition, and method for formation of resist pattern
07/11/2012EP2474537A1 glycidyl esters of alpha, alpha branched acids compositions
07/11/2012EP1971588B1 Tiglien-3-one derivatives
07/11/2012CN102558538A Deep purification method of hexafluropropylene oxide
07/11/2012CN102558102A Preparation method of anacardol glycidol ether
07/11/2012CN102558101A Method for preparing epoxy compound for glass-fiber reinforced thermoplastic polyester
1 ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ... 126