CAS: 24473-00-5; 2,4,6-Trichlorobenzaldehyde

上下游产品

CAS号108-70-3 均三氯苯 | CAS号68-12-2 N,N-二甲基甲酰胺 | CAS号6575-05-9 2,4,6-三氯苯甲腈 | CAS号217479-60-2 2,4,6-三氯苯甲醇 | CAS号23749-65-7 1,3,5-trichloro... | CAS号88-06-2 2,4,6-三氯苯酚 | CAS号28744-45-8 2,4,6-Trichloro... | CAS号24473-01-6 3,3-dimethyl-1-... | CAS号108-70-3 均三氯苯 | CAS号64-18-6 甲酸 | CAS号88176-57-2 5-(2,4,6-trichl... | CAS号885519-58-4 4,6-二氯吲唑

2,4,6-三氯苯酚置于potassium Carbonate体系中,用 丙酮 用作溶剂,化学反应生成2,4,6-三氯苯甲醛
参考文献:Bisagni,E.; Rivalle,C.,Bulletin De La Societe Chimique De France,1969,P. 3111-3115
标题:Bisagni,E.; Rivalle,C.,Bulletin De La Societe Chimique De France,1969,P. 3111-3115

专利信息

专利号:US-2009306400-A1
优先权日:2006-03-27
标 题:Convergent process for the synthesis of taxane derivatives.
发明人：HENRI JOHN T; MCCHESNEY JAMES D; VENKATARAMAN SYLESH K; LAMB RODGER L; FOSTER JONATHAN E; SUMNER CHRISTIAN M; YE SHANGPING
权利人:HENRI JOHN T; MCCHESNEY JAMES D; VENKATARAMAN SYLESH K; LAMB RODGER L; FOSTER JONATHAN E; SUMNER CHRISTIAN M; YE SHANGPING
摘要:The present invention is broadly directed to novel compounds useful for the synthesis of biologically active compounds, including taxane derivatives, and convergent processes for the preparation of these taxane derivatives and their intermediates.

专利号:US-9597327-B2
优先权日:2005-05-25
标 题:Synthesis of (R)-N-methylnaltrexone
发明人：DOSHAN HAROLD D; PEREZ JULIO
权利人:PROGENICS PHARM INC
摘要:This invention relates to stereoselective synthesis of R-MNTX and intermediates thereof, pharmaceutical preparations comprising R-MNTX or intermediates thereof and methods for their use.

专利号:US-7153957-B2
优先权日:2003-08-07
标 题:Regioselective synthesis of CCI-779
发明人：CHEW WARREN; SHAW CHIA-CHENG
权利人:WYETH CORP
摘要:A method for regioselective synthesis of CCl-779 based on boronate chemistry is provided. Also provided are novel intermediates useful in this method.

专利号:US-9303056-B2
优先权日:2012-07-25
标题 :Monomer for synthesis of RNA, method for producing same, and method for producing RNA
发明人：KATAOKA MASANORI
权利人:UNIV KOCHI
摘要:The objective of the present invention is to provide a monomer for RNA synthesis which can be efficiently produced and therefore by which the producing cost of RNA can be remarkably decreased, and a method for efficiently producing the monomer in a small number of steps. In addition, the objective of the present invention is also to provide a method by which RNA can be efficiently produced even when a approximately stoichiometry amount of the monomer for RNA synthesis is used. The monomer for RNA synthesis according to the present invention is represented by the following formula (I) or (I′): n nwherein R 1 is a protective group of the hydroxy group and R 2 is an alkyl group or the like.

专利号:US-2024132460-A1
优先权日:2021-03-10
标题:Synthesis of tigilanol tiglate and analogs thereof
发明人：WENDER PAUL A; LUU NGUYEN HONG QUANG; GENTRY ZACHARY; NJOO EDWARD; FANELLI DAVID; MCATEER OWEN DENNIS
权利人:UNIV LELAND STANFORD JUNIOR
摘要:Provided are methods for the isolation of phorbol from seed sources and the use of the phorbol for the generation of tigliane tiglate and derivatives thereof.

专利号:EP-1216251-B1
优先权日:1999-09-29
标题 :Regioselective synthesis of rapamycin derivatives
发明人：SHAW CHIA-CHENG; SELLSTEDT JOHN HAMILTON; NOURELDIN RAZZAK; CHEAL GLORIA KAREN; FORTIER GENEVIEVE
权利人:WYETH CORP
摘要:This invention provides a regioselective process for preparing a 42-ester or ether of rapamycin, and 31-silyl ether intermediates.