| Patents for C07D 323 - Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms (1,581) |
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| 03/03/2015 | US8969594 Fullerene-containing hemicarceplexes and a method of purifying fullerenes by using the same |
| 02/19/2015 | US20150051393 Pseudorotaxanes, rotaxanes and catenanes formed by metal ions templating |
| 02/11/2015 | CN104341385A 一种基于芘和罗丹明b的荧光[2]轮烷、制备与应用 Based pyrene and fluorescent rhodamine b [2] rotaxane, preparation and application |
| 02/10/2015 | US8952167 Pseudorotaxanes, rotaxanes and catenanes formed by metal ions templating |
| 02/04/2015 | CN103420974B 一种三聚甲醛精制系统及其方法 A three-POM refining system and method |
| 02/04/2015 | CN102558137B 一种三聚甲醛结晶体的加工方法及加工系统 A three POM crystal of the processing method and processing system |
| 02/03/2015 | US8946454 Chemical framework compositions and methods of use |
| 01/15/2015 | WO2015005169A1 Trioxane composition and method for storing same |
| 01/15/2015 | US20150018415 Therapeutic compositions |
| 01/07/2015 | CN102702167B 三聚甲醛合成过程中在线脱甲酸的方法 Trioxane synthesis method online off formic acid |
| 01/06/2015 | US8927596 Antischistosomal agent |
| 12/24/2014 | CN104230881A 15-冠醚-5的制备方法 Preparation of 15-crown-5 |
| 12/17/2014 | CN101490032B 制备螺和二螺1，2，4-三氧杂环戊烷抗疟药的方法 Preparation of 1,2,4-Lo Lo and two antimalarials method oxolane |
| 12/10/2014 | CN104193721A 一种三聚甲醛反应器与再沸器悬挂连接结构 A three-POM reactor and reboiler suspension connecting structure |
| 12/10/2014 | CN102643264B 一种三聚甲醛的合成方法 One kind of trioxane synthesis method |
| 12/09/2014 | US8907110 Benzodioxepin-3-one compounds as dyes or as fluorescent emitters |
| 11/27/2014 | US20140350242 Pseudorotaxanes, rotaxanes and catenanes formed by metal ions templating |
| 11/27/2014 | US20140350216 Process for Producing A Cyclic Acetal In A Heterogeneous Reaction System |
| 11/20/2014 | US20140343302 Process for Recycling Polyacetals |
| 11/20/2014 | US20140343301 Process for Producing A Cyclic Acetal |
| 11/20/2014 | US20140343300 Process For The Production Of Trioxane From Aqueous Formaldehyde Sources |
| 11/06/2014 | US20140330029 Production of cyclic acetals or ketals using solid acid catalysts |
| 11/06/2014 | US20140329988 Integrated Process for Producing Cyclic Acetals and Oxymethylene Polymers |
| 11/06/2014 | US20140329893 Therapeutic compositions |
| 11/04/2014 | US8877969 Photosensitive composition, compound for use in the photosensitive composition and pattern forming method using the photosensitive composition |
| 10/28/2014 | US8871954 Process for the preparation of alditol acetals |
| 10/23/2014 | US20140316147 Process For The Production of Trioxane |
| 10/07/2014 | US8853426 Method for manufacturing ester |
| 10/01/2014 | EP2782909A1 Process for the production of trioxane from aqueous formaldehyde sources |
| 10/01/2014 | EP2782908A1 Process for producing a cyclic acetal in a heterogeneous reaction system |
| 10/01/2014 | EP2782907A1 Process for recycling a formaldehyde source during a polymerization process |
| 10/01/2014 | EP2782906A1 Process for producing a cyclic acetal |
| 10/01/2014 | EP2782905A1 Process for the production of trioxane |
| 09/16/2014 | US8835659 Polysubstituted benzofurans and medicinal applications thereof |
| 09/02/2014 | US8822707 Nucleophile assisting leaving groups |
| 08/20/2014 | EP2766421A1 Stabilized levulinic ester ketals |
| 08/13/2014 | EP2764864A1 Novel anti-hcv agent |
| 08/12/2014 | US8801811 Methods for stabilization and use of nanoparticle Fe6° |
| 08/07/2014 | US20140220122 Methods, compounds, compositions and vehicles for delivering 3-amino-1-propanesulfonic acid |
| 08/06/2014 | CN103012361B 一种双桥连磺化杯芳烃构筑的超分子聚合物材料及其制备 An aromatic build supramolecular polymer material and preparation Bridging even sulfonated Cup |
| 08/06/2014 | CN102532094B 过氧化碳氢化合物的制备方法及检测方法 Over the preparation and detection methods oxidation of hydrocarbons |
| 07/30/2014 | CN103958493A 用于由含水甲醛来源生产三氧杂环己烷的方法 From an aqueous source of formaldehyde trioxane production method for |
| 07/30/2014 | CN103958492A 用于生产三氧杂环己烷的方法 Trioxane production method for |
| 07/23/2014 | CN103946219A 用于生产环状缩醛的方法 A method for producing a cyclic acetal |
| 07/03/2014 | US20140187800 Fullerene-containing hemicarceplexes and a method of purifying fullerenes by using the same |
| 07/02/2014 | CN203683434U 一种除去三聚甲醛苯溶液中碱溶性杂质的系统 A method for removing trioxane benzene solution of the alkali-soluble impurities in the system |
| 07/02/2014 | CN101541346B 包含环状化合物的制剂 Formulation comprising a cyclic compound |
| 07/01/2014 | US8765804 Pharmaceutical compositions comprising lignans and their derivatives for treating hyperplastic diseases |
| 06/25/2014 | EP2746270A1 Method for recovering cyclic polyphenylene ether ether ketone composition and method for producing polyphenylene ether ether ketone using same |
| 06/18/2014 | CN102875812B Method for preparing cyclohexyl crown ether bonded silica resin by copolycondensation method |
| 06/17/2014 | US8754208 Method of preparing cyclic carbonates, cyclic carbamates, cyclic ureas, cyclic thiocarbonates, cyclic thiocarbamates, and cyclic dithiocarbonates |
| 05/21/2014 | CN203602534U 三聚甲醛反应器系统 Trioxymethylene reactor system |
| 05/21/2014 | CN103814019A 环式聚苯醚醚酮组合物的回收方法及使用了该回收方法的聚苯醚醚酮的制造方法 The method of recovering the polyphenylene ether ketone ring and the use of the composition of the recycling process for producing a polyphenylene ether ketone Method |
| 05/20/2014 | US8729257 Hybrid lipid compounds based on pentaerythritol, intermediates, preparation methods and use thereof |
| 04/30/2014 | EP2725050A1 Method for producing polyphenylene ether ether ketone |
| 04/30/2014 | CN103755678A Preparation of cyclicpolybutylece terephthalate dimer |
| 04/30/2014 | CN103755677A Preparation of cyclicpolybutylece terephthalatetrimer |
| 04/23/2014 | CN102718740B Trioxymethylene crystallization method |
| 04/15/2014 | US8697881 Method for producing alcohol compound |
| 04/10/2014 | WO2014053857A1 Protected succinates for enhancing mitochondrial atp-production |
| 04/08/2014 | US8691867 Use of benzo-fused heterocycle sulfamide derivatives for the treatment of substance abuse and addiction |
| 04/08/2014 | US8691111 Tetraoxybiphenyl ester chiral dopants for cholesteric liquid crystal displays |
| 04/02/2014 | CN203507964U Catalyst adding device for preparing trioxymethylene |
| 03/26/2014 | CN103665388A Supermolecule polymer and synthesis method thereof |
| 03/05/2014 | CN103619909A Method for producing polyphenylene ether ether ketone |
| 03/05/2014 | CN101704773B Phenyl isocyanate-based urethane acrylates, processes for producing and methods of using same |
| 02/19/2014 | CN102516222B Method for preparing cyclohexyl crown ether by catalytic hydrogenation of carbon supported ruthenium catalyst |
| 02/06/2014 | WO2014019501A1 Benzocrown ether graft polymer with lithium isotopic separation effect and preparation method thereof |
| 02/05/2014 | CN103554079A Method for recycling waste alkali liquor in polyformaldehyde device |
| 02/05/2014 | CN103551190A Method for regenerating functional acidic ion liquid catalyst |
| 01/30/2014 | WO2014017203A1 Method and device for producing trioxane |
| 01/22/2014 | CN103524326A Technical route for synthesizing oxalic acid, oxalate, ethylene glycol, methylal and ethylene glycol monomethyl ether by using CO2 or CO |
| 01/16/2014 | DE102012014246A1 Liquefying biomass, comprises converting the biomass to trioxane by gasifying biomass, synthesizing methanol, dehydrogenating methanol, and trimerizing formaldehyde |
| 01/15/2014 | CN102197030B Rotaxane compound and antitumor agent |
| 01/07/2014 | US8624044 Orthoester derivatives of crown ethers as carriers for pharmaceutical and diagnostic compositions |
| 01/01/2014 | CN102167692B Synthesis method of alkyl-substituted benzocrown ether |
| 12/31/2013 | US8618096 Prodrug compositions and methods for using the same in treating cancer and malaria |
| 12/25/2013 | CN103464212A Acid-binding composite catalyst and preparation method and application thereof |
| 12/18/2013 | CN102633770B Method and device for removing light components in trioxymethylene |
| 12/18/2013 | CN102633769B Method and device for producing trioxymethylene |
| 12/17/2013 | US8608977 Polymerizable chiral compounds comprising 2,6-naphthyl and isomannitol units, and use thereof as chiral dopants |
| 12/04/2013 | CN103420974A Triformol refining system and method thereof |
| 12/04/2013 | CN102652133B Cyclic polyphenylene ether ether ketone composition and method for producing the same |
| 11/27/2013 | CN203307259U Device for effectively reducing reboiling substances in reboiler |
| 11/26/2013 | US8592609 Method for obtaining lactide |
| 10/30/2013 | CN103373980A Method for synthesizing trioxymethylene |
| 10/23/2013 | CN103370313A Method for preparing 1,3,5-trioxane |
| 10/22/2013 | US8563779 (4-trifluoromethyl-3-thiobenzoyl)cyclohexanediones and use thereof as herbicides |
| 10/17/2013 | US20130274485 Method of manufacturing cyclic carbonate by using ionic liquid polymer |
| 10/03/2013 | US20130261319 Method for preparing 1,3,5-trioxane |
| 10/03/2013 | US20130261318 Method for preparing 1,3,5-trioxane |
| 09/25/2013 | CN103328464A Method for preparing 1,3,5-trioxane |
| 09/19/2013 | US20130245108 Novel Antischistosomal Agent |
| 09/18/2013 | CN103303921A Polymer of CO2 or CO, application of polymer and method for directly synthesizing methanal and methanoic acid by adding hydrogen or water |
| 09/11/2013 | EP2636665A1 Method for producing ester |
| 09/10/2013 | US8530678 Trioxane production method wherein a side aqueous flow is deducted at a first distillation stage |
| 09/04/2013 | EP2634183A2 Method for preparing 1,3,5-trioxane |
| 09/04/2013 | EP2634182A2 Method for preparing 1,3,5-trioxane |
| 09/04/2013 | CN103275059A Method for preparing 18-crown ether-6 |
| 08/21/2013 | EP2629091A1 Separating agent for chromatography |