CAS: 68-05-3; Tetraethylammonium Iodide

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56-34-8 71-91-0 1941-26-0

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CAS号75-03-6 碘乙烷 | CAS号121-44-8 三乙胺 | CAS号6214-23-9 (Z)-3-碘代丙烯酸甲酯 | CAS号85543-14-2 (Et4N)(Mo(CO)4I3) | CAS号2071-20-7 双(二苯基膦)甲烷 | CAS号64-67-5 硫酸二乙酯 | CAS号2632-88-4 tetraethyldiami... | CAS号854391-20-1 diethyl-(2-meth... | CAS号82215-74-5 2-(diethylamino... | CAS号67-64-1 丙酮 | CAS号429-06-1 四乙基四氟硼酸铵 | CAS号359-70-6 全氟三乙胺 | CAS号429-07-2 四乙基六氟磷酸铵 | CAS号7719-12-2 三氯化磷 | CAS号77-98-5 四乙基氢氧化铵 | CAS号622-04-8 1,3-二苯氧基-2-丙醇 | CAS号553-26-4 4,4-联吡啶 | CAS号16909-22-1 苯甲酸四乙基铵 | CAS号2567-83-1 高氯酸四乙基铵 | CAS号72022-68-5 双(1,3-二硫杂环戊二烯-2...

四乙基氢氧化铵,Alkaline Earth Salt Of/the/ Methylsulfuric Acid 反应生成 四乙基碘化铵
参考文献:Hofmann,A. W.,Justus Liebigs Annalen Der Chemie,1851,Vol. 78,P. 257
标题:Hofmann,A. W.,Justus Liebigs Annalen Der Chemie,1851,Vol. 78,P. 257

专利信息

专利号:US-2023286918-A1
优先权日:2020-07-02
标 题:Manufacturing process for 3,5-dichloropicolinonitrile for synthesis of vadadustat
发明人：JURKAUSKAS VALDAS; JUNG YOUNG CHUN; KWON TAESOO; KANNAN ARUNACHALAM; GONDI VIJAYA BHASKER
权利人:AKEBIA THERAPEUTICS INC
摘要:Disclosed herein are methods and processes of preparing vadadustat or a pharmaceutically acceptable salts thereof, and intermediates (e.g., a compound of Formula (I), (I-F), (II), or (IV), or a pharmaceutically acceptable salts thereof) useful for the synthesis of vadadustat.

专利号:US-7423169-B2
优先权日:2001-06-11
标 题:Methods for synthesis of acyloxyalkyl derivatives of GABA analogs
发明人：RAILLARD STEPHEN P; ZHOU CINDY X; YAO FENMEI; MANTHATI SURESH KUMAR; XIANG JIA-NING; GALLOP MARK A
权利人:XENOPORT INC
摘要:The synthesis of 1-(acyloxy)-alkyl carbamates of GABA analogs from 1-haloalkyl carbamates of GABA analogs are described. Also described are new 1-haloalkyl carbamates of GABA analogs.

专利号:US-11479573-B2
优先权日:2017-09-28
标题:Synthesis of cyclic organic compounds and metallocenes
发明人：PADILLA-ACEVEDO ANGELA I; KUHLMAN ROGER L
权利人:UNIVATION TECH LLC
摘要:A method comprising synthesizing a cyclic organic compound via reaction of an unsubstituted or substituted cyclopentene with an unsubstituted or substituted acrylic acid in the presence of phosphoric and/or sulfonic acid reagent to make the cyclic organic compound. Also, a method of synthesizing a ligand for a transition metal, and a related substituted ligand-metal complex and catalyst, from the unsubstituted or substituted cyclopentene and unsubstituted or substituted acrylic acid. Also, the cyclic organic compound, ligand, and substituted ligand-metal complex and catalyst synthesized thereby. Also a method of polymerizing an olefin with the catalyst to give a polyolefin, and the polyolefin made thereby.

专利号:US-2025034146-A1
优先权日:2023-07-13
标题:Electro-photochemical synthesis of 1,2,4-triazolo-[4,3-a]pyrazine
发明人：PIERCEY DAVIN GLENN; YOUNT JOSEPH ROBERT
权利人:PURDUE RESEARCH FOUNDATION
摘要:A method of preparing a 1,2,4-triazolo-[4,3-a]pyrazine backbone using an electro-photochemical process comprising coupling a compound comprising a 5-substituted tetrazole moiety to a compound comprising an optionally substituted pyrazine moiety electrochemically and subjecting the resulting compound to photochemical excitation with ultraviolet light.

专利号:US-5194676-A
优先权日:1990-03-26
标 题 :Catalyst and process for the synthesis of saturated carboxylic esters
发明人：CASTANET YVES; LEGRAND CHRISTOPHE; MORTREUX ANDRE; PETIT FRANCIS
权利人:ATOCHEM
摘要:Saturated carboxylic esters are produced from alkyl formate and an olefin, without the presence of substantial amounts of carbon monoxide, at a temperature of 120 DEG to 280 DEG C., under a pressure of 1 to 3,000 bars, in the presence of a catalyst based on ruthenium coordinated by ligands selected from carbon monoxide, halogen atoms and amines, and in the presence of an amide as a solvent. The catalyst is selected from catalysts consisting essentially of RuCl3.3H2O; catalysts consisting essentially of the combination of an RuCl3.3H2O together with at least one stabilizer selected from iodine, covalent iodides and quaternary ammonium halides; catalysts comprising Ru3(CO)12 together with at least one stabilizer such as is mentioned above; and catalysts selected from RuI3, [RuCl2(CO)3]2, Ru(NH3)6Cl3 and [Ru(NH3)5Cl]Cl2, comprising, where appropriate, in addition, at least one stabilizer such as is mentioned above.

专利号:US-4334079-A
优先权日:1980-11-03
标 题:Synthesis of substituted benzyl esters
发明人：GREENE JAMES M; BUNNELL CHARLES A
权利人:LILLY CO ELI
摘要:A process for preparing certain substituted benzyl esters of phenylacetic acids by esterification in a solvent in which the salt of the acid is insoluble, and in the presence of a phase transfer catalyst.