CAS: 7292-73-1; 4-Fluorophenylglycine

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CAS号1353886-53-9 2-(4-fluorophen... | CAS号200000-54-0 2-(BENZYLAMINO)... | CAS号71783-54-5 2-溴-2-(4-氟苯基)乙酸甲酯 | CAS号459-57-4 对氟苯甲醛 | CAS号271583-38-1 2-(N-benzyl)ami... | CAS号1379588-33-6 ethyl 2-(4-fluo... | CAS号109083-80-9 N-Benzoyl-α-(4-... | CAS号462-06-6 氟苯 | CAS号56464-70-1 2-氨基-2-(4-氟苯基)乙腈 | CAS号142121-93-5 2-(叔丁氧基羰基氨基)-2-... | CAS号19883-57-9 L-4-氟苯甘氨酸 | CAS号93939-74-3 4-氟-D-2-苯基甘氨酸 | CAS号111-85-3 氯辛烷 | CAS号153381-37-4 N-乙酰基-2-(4-氟苯基)-甘氨酸 | CAS号42718-13-8 2-氨基-2-(4-氟苯基)乙酸甲酯

对氟苯基草酸置于c26H34Clirn4O,甲酸铵体系中,用 甲醇 作为反应溶剂,化学反应 0.5H,以94%的收率获得产物dl-4-氟苯甘氨酸
参考文献:带有吡啶啉配体的cp * Ir(iii)配合物催化的酮化合物的还原胺化
标题:带有吡啶啉配体的cp * Ir(iii)配合物催化的酮化合物的还原胺化
摘要:带有2-吡啶甲酸酰胺部分的cp * Ir配合物可作为有效的催化剂,用于在酮的转移氢化条件下,使用甲酸铵作为氮源和氢源,对酮类化合物进行直接还原胺化,从而反应生成伯胺.清洁且操作简单的转化过程是在相对较低的温度下以高达20,000的底物与催化剂的摩尔比(s / C)进行的,并且对伯胺表现出出色的化学选择性.
DOI:10.1021/acs.Joc.9B01565

专利信息

专利号:US-9790425-B2
优先权日:2014-04-18
标 题:Synthesis of quantum dots
发明人：MCDANIEL HUNTER
权利人:LOS ALAMOS NAT SECURITY LLC
摘要:Common approaches to synthesizing alloyed quantum dots employ high-cost, air-sensitive phosphine complexes as the selenium precursor. Disclosed quantum dot synthesis embodiments avoid these hazardous and air-sensitive selenium precursors. Certain embodiments utilize a combination comprising a thiol and an amine that together reduce and complex the elemental selenium to form a highly reactive selenium precursor at room temperature. The same combination of thiol and amine acts as the reaction solvent, stabilizing ligand, and sulfur source in the synthesis of quantum dot cores. A non-injection approach may also be used. The optical properties of the quantum dots synthesized by this new approach can be finely tuned for a variety of applications by controlling size and/or composition of size and composition. Further, using the same approach, a shell can be grown around a quantum dot core that improves stability, luminescence efficiency, and may reduce toxicity.

专利号:US-9938297-B2
优先权日:2014-08-04
标 题:Process for the synthesis of everolimus and intermediates thereof
发明人：RAO DHARMARAJ RAMACHANDRA; MALHOTRA GEENA; PULLELA VENKATA SRINIVAS; ACHARYA VINOD PARAMESHWARAN
权利人:CIPLA LTD; CIPIA LTD
摘要:The present invention relates to a novel process for the synthesis of everolimus of formula (I): n nand intermediates thereof.

专利号:US-2022298136-A1
优先权日:2019-08-21
标题 :Process for synthesis of pyrazolidinone compounds
发明人：MATHUR SUCHET SARAN; JAIN NANDKUMAR JANARDAN; MORE MAHENDRA MAHIPAT
权利人:GHARDA CHEMICALS LTD
摘要:A process for the synthesis of pyrazolidinone, particularly alkyl 2-(3-chloropyridin-2-yl)-5-oxo-pyrazolidine-3-carboxylate (pyrazolidinone) compound, is provided. The process is simple, economical, and produces alkyl 2-(3-chloropyridin-2-yl)-5-oxo-pyrazolidine-3-carboxylate with a comparatively high yields.

专利号:US-9981239-B2
优先权日:2015-04-21
标题:Devices and methods for oligonucleic acid library synthesis
发明人：BANYAI WILLIAM; PECK BILL JAMES; FERNANDEZ ANDRES; CHEN SIYUAN; INDERMUHLE PIERRE; MARSH EUGENE P
权利人:TWIST BIOSCIENCE CORP
摘要:Devices and methods for de novo synthesis of large and highly accurate libraries of oligonucleic acids are provided herein. Devices include structures having a main channel and microchannels, where the microchannels have a high surface area to volume ratio. Devices disclosed herein provide for de novo synthesis of oligonucleic acids having a low error rate.

专利号:US-2014199585-A1
优先权日:2013-01-17
标 题 :Low Symmetry Molecules And Phosphonium Salts, Methods Of Making And Devices Formed There From
发明人：RUPERT BENJAMIN L; BEER LEANNE
权利人:ESIONIC ES INC
摘要:Synthesis of molecules and salts is disclosed having low average symmetry and their use in many applications, including but not limited to: as electrolytes in electronic devices such as memory devices including static, permanent and dynamic random access memory, as electrolytes in energy storage devices such as batteries, electrochemical double layer capacitors (EDLCs) or supercapacitors or ultracapacitors, electrolytic capacitors, as electrolytes in dye-sensitized solar cells (DSSCs), as electrolytes in fuel cells, as a heat transfer medium, high temperature reaction and/or extraction media, among other applications. In particular, synthesis methods and processes to form molecules and salts having low average symmetry using mixed Grignard reagents are disclosed.

专利号:US-3719612-A
优先权日:1970-12-08
标 题 :Synthesis of ionically conductive compositions of matter
发明人：JOHNSTON W
权利人:NORTH AMERICAN ROCKWELL
摘要:A process for the preparation of a solid ionically conductive composition of matter of either the formula: 1. MAg4I5 in which M is Rb, K, NH4, Cs, or a combination of these, Cs being present only as a minor constituent of M; or 2. QAgnIn 1, where n has a value from 3 to 39 inclusive and Q is an organic ammonium cation having an ionic volume between 30 and 85 cubic angstroms; comprising reacting approximately stoichiometric quantities, corresponding to the ionically conductive compositions formed, of AgI and either MI or QI in a liquid reaction medium selected from hydriodic acid, hydrobromic acid, and methyl iodide, and separating the synthesized ionically conductive composition from the reaction medium.