Patents
Sitemap › C07 - Organic chemistry › C07D - Heterocyclic compounds › C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
Patents for C07D 307 - Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom (47,108)
12/2014
12/31/2014CN103159721B 8-表-12-表-异穿心莲内酯-19-硫酸酯化物、制备方法及其制备药物用途 -12- Table 8 - Table - isoandrographolide -19- sulfated material, preparation and preparation of pharmaceutical use
12/31/2014CN103159720B 8-表-异穿心莲内酯-19-硫酸酯化物、制备方法及其制备药物用途 8- table - isoandrographolide -19- sulfated material, preparation and preparation of drugs use
12/31/2014CN103145665B 17-氢-9-去氢-14,17-环-穿心莲内酯-19-硫酸酯化物、制备方法及其制备药物用途 17- hydrogen -9- dehydroepiandrosterone -14,17- ring - Andro -19- sulfated material, preparation and preparation of drugs use
12/31/2014CN103130755B 酸性光催化剂在紫外光下催化转化木糖制备糠醛的方法 Acid catalyzed UV photocatalytic conversion of xylose in the preparation method of furfural
12/31/2014CN103100393B 一种加氢催化剂及其制备方法 A hydrogenation catalyst and preparation method
12/31/2014CN103044367B 一种γ-丁内酯的生产方法 One kind of γ- butyrolactone production methods
12/31/2014CN103012333B 一种精制四氢呋喃的系统及其应用 Producing a purified tetrahydrofuran system and its application
12/31/2014CN102993143B 一种从丹参中快速分离紫草酸单体的方法 Salvia quickly separated from one of the purple acid monomer method
12/31/2014CN102924413B 一种霉酚酸莫啡酯纯化脱色方法 One kind of mycophenolic acid ester Mo Brown decolorization purification method
12/31/2014CN102153430B 氟化芳香族有机化合物的制备方法 Preparation of fluorinated aromatic organic compounds
12/30/2014US8921599 Processes for forming amide bonds and compositions related thereto
12/30/2014US8921582 Oligo- and polyfurans, preparation and uses thereof
12/30/2014US8921581 Succinic anhydrides from epoxides
12/30/2014US8921417 Method of treating dyslipidemia using naturally occurring diterpene
12/30/2014US8921346 Preparation method of drospirenone
12/30/2014CA2607927C Preparation of (s)-4-fluoromethyl-dihydro-furan-2-one
12/25/2014US20140378691 Method for selectively oxidizing 5-hydroxymethyl furaldehyde
12/25/2014US20140378689 Preparing cyclocarbonate-functionalized compounds
12/25/2014US20140378492 Sulfur derivatives as chemokine receptor modulators
12/25/2014US20140378466 Derivatives of n-(arylamino) sulfonamides as inhibitors of mek
12/25/2014US20140378461 Novel compounds
12/25/2014US20140377219 Hiv inhibitors
12/24/2014CN204039303U 一种直链十二烯基丁二酸酐的生产系统 It is a linear Dodecenyl succinic anhydride production system
12/24/2014CN104245685A (乙炔-1,2-二基)双(异苯并呋喃-1,3-二酮)的生产方法 (Ethynyl-1,2-diyl) bis (isobenzofuran-1,3-dione) production methods
12/24/2014CN104245663A 二环化合物 Bicyclic compound
12/24/2014CN104245659A 由环氧化物生产酸酐的方法 Anhydrides epoxides produced by a method
12/24/2014CN104245647A 制备(3e,7e)-高法呢醇的改进方法 Preparation of (3e, 7e) - improved methods Supreme Court does alcohol
12/24/2014CN104245120A 用于四氢呋喃合成的催化剂 Catalysts for the synthesis of tetrahydrofuran
12/24/2014CN104230861A 胺类化合物和包括该胺类化合物的有机发光装置 Amines and organic light emitting device includes the amine compound
12/24/2014CN104230860A 一种两段法催化玉米芯制备糠醛的方法 One kind of two-stage catalytic corncob furfural preparation method
12/24/2014CN104230859A 一种失水山梨醇单油酸酯的制备工艺 A process for preparing water loss sorbitan monooleate
12/24/2014CN104230715A 一种制备6-位被取代的水杨酸甲酯的方法 Methyl salicylate Method A 6-position substituted prepared
12/24/2014CN104230645A 一种蓝色发光材料 One kind of blue light-emitting material
12/24/2014CN104223365A 一种温控贮香颗粒及其制备方法和应用 A temperature-storage incense grains and their preparation method and application
12/24/2014CN103420749B 一种硫脲衍生物的绿色合成方法 Green synthesis method thiourea derivatives
12/24/2014CN103304520B 一种多取代呋喃类化合物的制备方法 Preparation of a multi-substituted furan compounds
12/24/2014CN103304519B 反应物料可回收套用的α-乙酰基-γ-丁内酯的制备方法 The reaction mass is recyclable boilerplate α- acetyl -γ- butyrolactone preparation
12/24/2014CN103204845B 咪唑基离子液体及其合成方法和应用 Imidazole ionic liquid and its synthesis method and application
12/24/2014CN103172599B 催化碳水化合物制备5-羟甲基糠醛和乙酰丙酸的方法 Catalytic carbohydrate preparation of 5-hydroxymethyl furfural and levulinic acid
12/24/2014CN103025716B 二环化合物衍生物及其作为acc抑制剂的用途 Bicyclic compound derivative and its use as an inhibitor acc
12/24/2014CN102464612B 含哌嗪氨基甲酸酯的二卤丙烯醚类化合物与应用 Piperazine-containing urethane dihalopropene ether compound and Applications
12/24/2014CN102307881B 作为抗癌药和免疫调制剂的雷公藤内酯c-环衍生物 As anti-cancer drugs and immune modulators of triptolide c- ring derivatives
12/24/2014CN102241642B 化合物、组合物、延迟片、椭圆偏振片和液晶显示装置 Compounds, compositions, retardation film, an elliptically polarizing plate and liquid crystal display device
12/24/2014CN102015611B 用于制备甲酸盐的方法 Methods for the preparation of formates
12/23/2014US8916720 Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment
12/23/2014US8916719 Process for producing dry purified furan-2,5-dicarboxylic acid with oxidation off-gas treatment
12/23/2014US8916589 Bradykinin B1-antagonists
12/23/2014US8916554 Amino-derivatives as novel inhibitors of histone deacetylase
12/18/2014US20140371473 Process for the Preparation of 5-Hydroxymethylfurfural (HMF)
12/18/2014US20140371468 Process for the Preparation of 1-H-pyrrolidine-2,4-dione Derivatives
12/18/2014US20140371274 Bradykinin receptor antagonists and pharmaceutical compositions containing them
12/18/2014US20140371252 Indene derivatives as pharmaceutical agents
12/17/2014CN204017423U L-苯甘氨醇还原反应中四氢呋喃溶剂深冷回收系统 L- Phenylglycine alcohol reduction reaction in tetrahydrofuran solvent recovery system cryogenic
12/17/2014CN104220472A 基于芳族化合物的缩聚产物、其制备方法及其用途 Based on polycondensation products of aromatic compounds, their preparation and their use
12/17/2014CN104220421A 用于治疗中枢神经系统疾病的苄胺的磺酰胺衍生物 Sulfonamide derivatives for the treatment of central nervous system disorders benzylamine
12/17/2014CN104220419A 含cf3o的烯胺酮和它们用于制备含CF30的吡唑类的用途 Enaminone and their containing cf3o for preparing pyrazoles containing CF30 use
12/17/2014CN104220041A 含有牛蒡子苷元衍生物的抗老化剂 Arctigenin derivatives containing anti-aging agent
12/17/2014CN104211669A 含笑内酯衍生物，及其制备方法和用途 Smiling lactone derivatives, their preparation and use
12/17/2014CN104211668A 一种维拉唑酮中间体的制备方法及中间体 A method for preparing intermediates Vera trazodone and intermediates
12/17/2014CN104211661A 查尔酮类化合物及其制法和药物用途 Chalcones Jiqizhifa and drug use
12/17/2014CN104209120A 介孔错桂纳米球稳定的金属簇及制备方法与应用 Gui wrong mesoporous nanospheres stable metal clusters and preparation method and application
12/17/2014CN103435431B 一种绿色合成不对称硫脲的方法 The method of asymmetric synthesis of a green thiourea
12/17/2014CN103102296B 一种两步合成异硫氰酸酯的方法 A two-step method for the synthesis of isothiocyanates
12/17/2014CN102993140B 一种催化生物质转化制备5-羟甲基糠醛的方法 A catalytic conversion of raw material preparation method of 5-hydroxymethyl furfural
12/17/2014CN102596907B 芳香族胺衍生物和使用其的有机电致发光元件 Aromatic amine derivative and using the same organic electroluminescence element
12/17/2014CN102558106B 一种利用废弃生物质制备2-甲基四氢呋喃的方法 An advantage of the method of waste biomass preparation of 2-methyltetrahydrofuran
12/17/2014CN101903310B 有机化合物的制造方法 The method for producing an organic compound
12/16/2014US8912361 Process for preparing di-, tri- and polyamines by homogeneously catalyzed alcohol amination
12/16/2014US8912349 Method for producing purified dialkyl-furan-2,5-dicarboxylate separation and solid liquid separation
12/16/2014US8912336 Aryl and heteroaryl sulfones as mGluR4 allosteric potentiators, compositions, and methods of treating neurological dysfunction
12/16/2014US8912329 Composition for treatment of tuberculosis
12/16/2014US8912196 Piperazine, piperidine and tetrahydropyridine derivatives and their pharmaceutical use
12/16/2014US8912186 Allosteric protein kinase modulators
12/16/2014US8912182 Viral polymerase inhibitors
12/11/2014US20140364634 Process for carrying out a reaction involving a liquid reaction mixture
12/11/2014US20140364633 Purifying crude furan 2,5-dicarboxylic acid by hydrogenation
12/11/2014US20140364632 Acid/salt separation
12/11/2014US20140364629 Microbial production of 3,4-dihydroxybutyrate (3,4-dhba), 2,3- dihydroxybutyrate (2,3-dhba) and 3-hydroxybutyrolactone (3-hbl)
12/11/2014US20140364618 Method of Making Indeno-Fused Naphthol Materials
12/11/2014US20140364567 Styrene-siloxane triblock copolymers as membranes for selective transport of alcohols and other organic compounds in aqueous mixtures
12/11/2014US20140363388 Series of skin whitening (lightening) compounds
12/10/2014CN203999454U 苯酐氧化混合投料装置 Phthalic Anhydride mixed oxide feeding device
12/10/2014CN203999453U 玉米芯水解制取糠醛的中试设备 Corncob furfural hydrolysis pilot plant
12/10/2014CN203999452U 间歇式糠醛精制装置 Intermittent furfural refining unit
12/10/2014CN203989932U 苯酐轻组份分离装置 Phthalic anhydride light component separation device
12/10/2014CN104203934A 由包含果糖的玉米糖浆制备5-羟基甲基-2-糠醛的方法 Prepared from corn syrups containing fructose of 5-hydroxymethyl-2-furaldehyde
12/10/2014CN104193731A 新型脲取代联苯类化合物及其组合物及用途 Novel substituted diphenyl urea compounds and compositions and uses
12/10/2014CN104193708A 一种从含顺酐的气相物流中分离出顺酐的方法和装置 A method and apparatus for separating maleic anhydride from maleic anhydride-containing vapor stream
12/10/2014CN104193707A 一种泡状番荔枝素的制备方法 Preparation of a bubbly prime Annona
12/10/2014CN104193706A 一种基于1,5-二氨基萘双边西弗碱及制备和作为受体分子在检测汞离子中的应用 Sev base and preparation of a bilateral and a receptor molecule used in the detection of mercury ions based 1,5 Diaminonaphthalene
12/10/2014CN104193705A 使用一种或多种超临界流体从生物质萃取糠醛和葡萄糖的方法 Using one or more supercritical fluid extraction from the biomass of furfural and glucose methods
12/10/2014CN104193704A 一种酸催化剂催化木糖制备糠醛的方法 An acid catalyzed xylose method for preparing furfural
12/10/2014CN104193703A 在含有HACC的深共融溶剂中用FeCl<sub>3</sub>催化制备5-2'-羟乙基氧甲基糠醛的方法 Solvent in deep communion with FeCl <sub> 3 </ sub> catalytic process for the preparation 5-2'- hydroxyethyl methyl furfural oxygen containing HACC's
12/10/2014CN104193702A 一种依曲宾的制备方法及抗肿瘤应用 Bin according to a prepared song and antitumor application
12/10/2014CN104193701A 一种3-羟甲基四氢呋喃的合成方法 Synthesis of 3-hydroxymethyl tetrahydrofuran
12/10/2014CN103333144B 一种2-硫基-3-卤代苯并呋喃化合物及其合成方法和用途 One kind of group -3- 2- halogenated benzofuran compounds and synthetic methods and uses
12/10/2014CN103214329B 一种由金属铜盐催化的n-甲基酰胺的制备方法 A method for preparing a metal by copper-catalyzed n- methylamide
12/10/2014CN103044377B 具有抑制黄嘌呤氧化酶和降尿酸作用的化合物以及组合物 Has the compounds and compositions inhibit xanthine oxidase and uric acid lowering effects
12/10/2014CN102994172B 5-取代的2-(烷氧基甲基)呋喃 5-substituted 2- (alkoxymethyl) furan
12/10/2014CN102887808B 一种多取代茚醇衍生物的制备方法 A method for preparing multi-substituted indene alcohol derivative
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