CAS: 661-36-9; Tetramethylammoniumtetrafluoroborate

相似化合物

75-57-0 64-20-0 75-58-1

上下游产品

CAS号75-59-2 四甲基氢氧化铵 | CAS号854458-01-8 dimethyl-amine,... | CAS号353-42-4 三氟化硼-二甲醚络合物 | CAS号75-57-0 四甲基氯化铵 | CAS号64-18-6 甲酸 | CAS号541-50-4 3-氧丁酸 | CAS号201230-82-2 carbon monoxide | CAS号67-64-1 丙酮

📜[2-(Dimethylamino)-1-Methoxy-2-Oxoethylidene]-Dimethylazanium;Tetrafluoroborate,二甲胺 以43%的收率获得产物
参考文献:Kautlehner W.; Dinkeldein U.; Bredereck H.,Liebigs Ann. Chem.,1979,No 9,1346-1353
标题:Kautlehner W.; Dinkeldein U.; Bredereck H.,Liebigs Ann. Chem.,1979,No 9,1346-1353

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-12435086-B2
优先权日:2020-04-29
标题:Synthesis of heterocyclic compounds
发明人：LIN JACK; WALTERS JASON
权利人:PLEXXIKON INC
摘要:Provided herein are intermediates and processes useful for facile synthesis of compounds of Formula 2:wherein R1 is C(O)R2; R2 is alkyl optionally substituted with 1-5 halogens; G is phenyl or a 5-6 membered heteroaryl optionally substituted with 1-2 R3; and each R3 is independently C1-C6 alkyl, CN, C1-C6 alkyl-CN, 3-6 membered cycloalkyl, or 4-6 membered heterocycloalkyl.

专利号:US-4022672-A
优先权日:1976-04-02
标题:Electrochemical synthesis of insecticide intermediates
发明人：ALVAREZ MANUEL; FISHMAN MORRIS L
权利人:FMC CORP
摘要:1,1,1-Trihalo-4-methylpentenes, carrying 2-substituents selected from those conjugate bases of Bronsted acids which are leaving groups in beta eliminations, are reduced electrochemically to 1,1-dihalo-4-methylpentadienes, intermediates in the synthesis of pyrethroid insecticides.

专利号:US-9267213-B1
优先权日:2005-03-25
标题:Electrochemical deblocking solution for electrochemical oligomer synthesis on an electrode array
发明人：MAURER KARL; COOPER JOHN J
权利人:CUSTOMARRAY INC
摘要:There is disclosed an electrochemical deblocking solution for use on an electrode microarray. There is further disclosed a method for electrochemical synthesis on an electrode array using the electrochemical deblocking solution. The solution and method are for removing acid-labile protecting groups for synthesis of oligonucleotides, peptides, small molecules, or polymers on a microarray of electrodes while substantially improving isolation of deblocking to active electrodes. The method comprises applying a voltage or a current to at least one electrode of an array of electrodes. The array of electrodes is covered by the electrochemical deblocking solution.

专利号:US-4138418-A
优先权日:1977-03-08
标题:Process for the preparation of ω,ω-dialkoxycarboxylic acid derivatives
发明人：WARNING KLAUS; MITZLAFF MICHAEL
权利人:HOECHST AG
摘要:ω,ω-Dialkoxycarboxylic acid derivatives I (amides and esters) are prepared by heating ω-alkoxylactams II with hydrogen halide in an alcohol. When using only a catalytical quantity of hydrogen halide, there are obtained the amides, when using a quantity of hydrogen halide which is at least about equimolar, there are obtained the esters of the corresponding ω,ω-dialkoxycarboxylic acids. Since the compounds I are acetals, they may be readily converted into the corresponding ω-formyl compounds. Both the acetals I and the corresponding ω-formyl compounds are valuable intermediates for the synthesis of for example prostaglandins, sexual attractants and antioxidants.

专利号:US-11518726-B2
优先权日:2017-10-11
标题 :Synthesis of bicyclo[2.2.2]octane derivatives
发明人：HU YUE RACHEL; HEMBRE ROBERT THOMAS; TUSTIN GERALD CHARLES; LIU ZHUFANG; ADAMS STEVEN J
权利人:EASTMAN CHEM CO
摘要:Provided is a process for the preparation of certain 1,4-bicyclo[2.2.2]octane derivatives. The new synthetic procedure involves treating 1,4-dimethylene cyclohexane with an oxidizing agent in the presence of a transition metal catalyst to afford an oxo-substituted bicyclo[2.2.2]octane species. This intermediate structure can then be further derivatized. The processes of this disclosure thus affords a novel and simplified means for the commercial production of a wide variety of bicyclo[2.2.2]octane derivatives.