| Patents for C07C 221 - Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton (1,346) |
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| 02/24/2015 | US8962865 Process for the preparation of N-monosubstituted β-amino alcohols |
| 02/19/2015 | US20150051199 Pharmaceutical compounds |
| 02/12/2015 | US20150045445 3-keto-n-propargyl-1-aminoindan |
| 02/11/2015 | CN104341790A 纯化的1-羟基-4-芳胺基蒽醌产品及其制备方法 Purified 1-hydroxy-4-arylamino-anthraquinone product and its preparation method |
| 02/11/2015 | CN103304516B 一种制备β-氨基酮、酯、腈和酰胺衍生物的方法 Method β- amino ketones, esters, nitriles and amide derivatives prepared |
| 02/04/2015 | CN104327199A 一种自供氢型双官能团二苯甲酮光引发剂 One kind of self-contained in the hydrogen form difunctional benzophenone photoinitiator |
| 02/03/2015 | US8946449 Photoinitiators |
| 01/22/2015 | US20150025264 Method for producing hydrogen or heavy hydrogens, method for producing hydrogenated (protiated, deuterated or tritiated) organic compound, method for hydrogenating (protiating, deuterating or tritiating) organic compound, method for dehalogenating organic compound having halogen, and ball for use in mechanochemical reaction |
| 01/15/2015 | US20150018561 Cf3o-containing enaminoketones and their utilization for the preparation of cf3o-containing pyrazoles |
| 01/08/2015 | US20150011761 Synthesis of substituted salicylaldehyde derivatives |
| 01/07/2015 | CN104262253A 一种甲酰化方法 One kind formylation method |
| 01/07/2015 | CN104262180A 方酰胺修饰的柱[5]芳烃衍生物的合成及对正己基磷酸的识别方法 Amide-modified side pillar [5] arene Derivatives and n-hexyl phosphoric identification methods |
| 12/25/2014 | US20140377791 Novel two-photon absorbing fluorescent substance, and substrate sensing method using same |
| 12/24/2014 | CN104230729A 一种分散蓝77的合成方法 A synthesis method of dispersing blue 77 |
| 12/24/2014 | CN104230728A 1,2-二酮萘类化合物及其制备方法与应用 Naphthalene 1,2-dione compounds and its preparation method and application |
| 12/24/2014 | CN104230727A 铁粉还原异噁唑生产2-氨基-5氯二苯甲酮的合成工艺 Iron reduction in the production of 2-amino-5-isoxazole chlorobenzophenone synthetic process |
| 12/10/2014 | CN104193628A 一种用作医药中间体的氨基芳酮化合物及其合成方法 An aromatic amino ketone compounds used as methods for their synthesis of pharmaceutical intermediates |
| 12/09/2014 | US8906979 Macrophotoinitiators |
| 11/27/2014 | US20140350302 (r)-6-(dimethylamino)-4,4-diphenylheptan-3-one |
| 11/27/2014 | US20140350141 Multifunctional primary amine, process for its preparation, and use thereof |
| 11/25/2014 | US8895781 Transition metal-catalyzed C—H amination using unactivated amines |
| 10/28/2014 | US8871980 Process for producing hydrogen or heavy hydrogens, and hydrogenation (protiation, deuteration or tritiation) of organic compounds using same |
| 10/28/2014 | US8871668 Immobilized lewis acid catalysts coated with ionic liquids and use thereof |
| 10/16/2014 | US20140309459 Method of preparing chiral ketones from aldehydes |
| 10/02/2014 | US20140296575 A multi-branched mannich base corrosion inhibitor and preparation method thereof |
| 09/30/2014 | US8846766 Abuse-deterrent methadone for the safe treatment of drug abuse and pain relief |
| 09/30/2014 | US8846765 Pharmaceutical combination |
| 09/23/2014 | US8841486 Stereoselective synthesis of metyrosine |
| 09/02/2014 | US8822725 Process for the preparation of an aqueous colloidal precious metal suspension |
| 08/28/2014 | US20140243556 Continuous two step flow synthesis of m-amino acetophenone |
| 08/20/2014 | EP2766338A1 Continuous two step flow synthesis of m-amino acetophenone |
| 08/13/2014 | CN103980392A 具有共轭结构的含二苯甲酮片段的星状可见光引发剂及其合成与应用 Stellate structure having a conjugated fragment containing benzophenone visible light initiator and its synthesis and application |
| 08/07/2014 | US20140221691 Method for producing ring-halogenated n,n-dialkylbenzylamines |
| 08/06/2014 | CN101544671B 含桥式硫原子配体的有机锑离子化合物及其制备与应用 Preparation and application of organic compounds containing antimony ions sulfur ligands bridge |
| 07/30/2014 | CN102746172B 对二甲氨基肉桂醛的制备方法 Method for preparing dimethylamino-cinnamaldehyde |
| 07/23/2014 | CN103936540A 一种有机化工中间体1,2-二酮类化合物的催化合成方法 Catalytic synthesis of an organic chemical intermediate 1,2-ketone compounds |
| 07/16/2014 | CN103922947A 一种合成n,n-双取代烯胺酮类化合物的新方法 A synthesis of n, n- double new method ketones substituted enamine |
| 07/16/2014 | CN102060684B 对位或间位官能团化芳香酮类化合物、其制备方法及其光聚合引发剂 Para or meta-functional group of aromatic ketone compounds, their preparation and their photo-polymerization initiator |
| 07/09/2014 | CN103910643A 一种抗癌活性甲酮衍生物、合成方法及其用途 An anticancer activity methanone derivatives, synthesis and use thereof |
| 07/09/2014 | CN103012174B 水性荧光涂料的制备方法 Preparation of water-based fluorescent paint |
| 07/09/2014 | CN102249939B 脂水两亲性亚苄基环戊酮染料及其制备方法与在光动力治疗中的用途 Water amphiphilic lipids benzylidene cyclopentanone dye and preparation method and use in photodynamic therapy |
| 07/09/2014 | CN102241598B 一种具有抗癌活性的单羟基大黄素二正辛基季铵盐 Monohydric emodin di-n-octyl quaternary ammonium salts having anticancer activity |
| 07/02/2014 | CN103896795A 甲酰胺化合物、其中间体的制备方法及其用途 Carboxamide compound, its preparation and use intermediates |
| 07/02/2014 | CN103896790A 一种芦荟大黄素季铵盐及其制备和应用 One kind of aloe emodin quaternary ammonium salt and its preparation and application |
| 07/02/2014 | CN103896789A 秋水仙碱半抗原、抗原及其多克隆抗体的制备方法和应用 Colchicine hapten, antigen and polyclonal antibody preparation and application |
| 07/02/2014 | CN103896783A 左沙丁胺醇衍生物右旋杂质的回收利用方法 Recycling method levalbuterol derivative handed impurities |
| 07/02/2014 | CN103342651B 一种二芳基苯胺化合物的合成方法 A method of synthesizing a diaryl compound of aniline |
| 07/02/2014 | CN102603546B 一种n-取代基-3-胺基丙烯醛的合成方法 One kind of substituent-3-n- acrolein synthesis of amine |
| 07/02/2014 | CN102504054B 降低直至消除voc排放的多官能团羟基酮光引发剂 Voc emissions reduced until the elimination of polyfunctional hydroxy ketone photoinitiator |
| 06/25/2014 | EP2745837A1 Glomerulonephritis Treatment |
| 06/25/2014 | CN102658129B 用于加氢制备1-氨基蒽醌的催化剂、制备方法及其应用 Catalysts for the hydrogenation of 1-amino-anthraquinone, preparation method and its application |
| 06/18/2014 | CN101717320B Preparing method of Mannich base |
| 06/11/2014 | CN103848747A Curcumin analogs, medicinal salts thereof, and preparation and application of the curcumin analogs |
| 06/11/2014 | CN102531933B Natural product Bostrycin derivates II and preparation method and application thereof |
| 06/05/2014 | WO2014082581A1 Α-(3,5-dimethoxy benzylidene)-α'-hydrocarbyl methylene cyclic ketone and preparation method thereof |
| 06/04/2014 | CN103833540A Beta-substituted chalcone analogue and its preparation method and use in preparation of histone deacetylase inhibitor |
| 05/28/2014 | CN103819350A 一种能提高大黄素活性氧产生能力的化学修饰方法 Emodin reactive oxygen species that can increase the ability to produce chemical modification methods |
| 05/28/2014 | CN101838210B 制备多齿β-酮基亚氨酸盐的金属络合物的方法 Preparation multidentate β- keto sulfoxide acid metal complex salt method |
| 05/22/2014 | US20140142339 Method for Preparing Fluoroacylated Arylamine |
| 05/20/2014 | US8729308 Process for the preparation of tapentadol and intermediates thereof |
| 05/13/2014 | CA2653150C Chiral ligands used in transition metal catalysts for asymmetric addition reactions especially hydrogenation |
| 05/07/2014 | CN103776932A 一种hplc法分析分离丁苯那嗪及其中间体的方法 One kind hplc analysis method for separating its intermediate tetrabenazine |
| 05/07/2014 | CN103772221A 一种高纯度1-氨基蒽醌的生产方法 A high-purity 1-amino-anthraquinone production methods |
| 05/06/2014 | US8715944 Fluorochromes for organelle tracing and multi-color imaging |
| 04/30/2014 | CN103755749A N-methyl alkyl ketone preparation by liquid phase ultrasonic method |
| 04/30/2014 | CN103755732A O-phenyl chalcone compound as well as preparation method and application thereof |
| 04/29/2014 | US8710170 Polyureas made from aminocrotonates and enaminones |
| 04/23/2014 | CN103748068A Diamine compound, method for preparing same, liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display device |
| 04/23/2014 | CN103739417A Method for synthesizing aromatic primary amine in circulating water phase system |
| 04/23/2014 | CN102050687B Method for preparing aromatic primary amine by taking ammonia water as ammonia source in water phase system |
| 04/16/2014 | CN102731329B Preparation method of cyclopropane derivative |
| 04/16/2014 | CN102249940B Amphiphilic benzylidene cyclopentanone dye, its synthetic method and application in two-photon photodynamic therapy |
| 04/09/2014 | CN103709053A Method for preparing tri(4-formylphenyl) amine by employing 4-formyltriphenylamine |
| 04/02/2014 | CN103694126A Process for refining 1-amino-anthraquinone |
| 04/02/2014 | CN103694125A Preparation method of paradimethylaminobenzaldehyde |
| 04/02/2014 | CN102311353B Aldehyde group-containing poly-aryl ether ketone monomer capable of being subjected to post-functionalization, and synthetic method thereof |
| 04/02/2014 | CN101987825B Method for preparing 2-amino-3-methyl-4-methoxy acetophenone |
| 03/26/2014 | CN103664664A Preparation method of 3-fluoro-4-methoxy-1-aminoacetylphneyl hydrobromide |
| 03/26/2014 | CN103664663A Preparation method of 3,4-dimethoxy-1-aminoacetylphenyl hydrobromide |
| 03/26/2014 | CN103664658A Synthetic method of tomoxetine |
| 03/13/2014 | WO2014037444A1 Process for the reduction of nitro derivatives to amines |
| 03/12/2014 | CN103627379A Method for preparing corrosion inhibitor by using high-boiling point byproducts generated in ethylenediamine production |
| 03/05/2014 | CN103613493A 4'-methoxyl chalcone compounds as well as preparation method and use thereof |
| 02/26/2014 | CN101982455B Method for synthesizing beta-arylamino ketone and method for synthesizing beta-heterocyclic amino ketone |
| 02/26/2014 | CN101508703B Organic bismuth ion compound containing bridge sulphur atom ligand, preparation and uses thereof |
| 02/12/2014 | CN103570567A N,N-dimethylamino-3-N-propylamine substituted demethoxyl hypocrellin B, and salt and preparation method thereof |
| 02/05/2014 | CN103553857A Method for preparing o-trifluoromethyl phenylamine and derivatives thereof |
| 01/29/2014 | CN103539596A Method for catalyzing transfer of hydrogen controllable reduction nitro-compound in formic acid or formate |
| 01/29/2014 | CN102603547B New synthesis process of 1-amino-2-acetylanthraquinone and derivatives thereof |
| 01/22/2014 | CN102167664B Fluorine-containing rare earth salt and applications thereof |
| 01/16/2014 | US20140018428 Polymorphs of bromfenac sodium and methods for preparing bromfenac sodium polymorphs |
| 01/15/2014 | CN103508910A Beta-agonist semi-antigen, and preparation method and application thereof |
| 01/15/2014 | CN102675134B Nitrogen-containing substituent curcumin analogue and medical application thereof |
| 01/09/2014 | WO2014005546A1 Preparation method of tapentadol hydrochloride and compounds for preparation of tapentadol hydrochloride |
| 01/08/2014 | CN103497116A Synthetic method of 1-amino-anthraquinone |
| 01/08/2014 | CN102241597B Method for preparing bupropion hydrobromid crystal I |
| 01/01/2014 | CN103483211A Compound with antibacterial synergism as well as preparation method and application thereof |
| 01/01/2014 | CN102153434B Method for preparing aryl ketone |
| 12/25/2013 | CN103467739A Preparation method of aminoanthraquinone polymer |
| 12/25/2013 | CN103467322A Preparation method of aminoanthraquinone compound |