CAS: 39098-85-6; 3-Oxobutanoyl Chloride

上下游产品

CAS号674-82-8 双乙烯酮 | CAS号93-91-4 1-苯基-1,3-丁二酮 | CAS号88121-68-0 (3R,4R)-3-acety... | CAS号81375-55-5 6-methyl-2-phen... | CAS号691-45-2 but-1-ene-1,3-dione | CAS号520-45-6 脱氢乙酸

📜双乙烯酮置于盐酸体系中,用 甲苯 用作溶剂,化学反应 3.0H,反应生成3-氧代丁酰氯
参考文献:碳酸钠作为生成乙炔酮的固相试剂
标题:碳酸钠作为生成乙炔酮的固相试剂
摘要:3-氧代丁酰氯(14)的甲苯溶液与na 2 Co 3在催化量的三乙胺的存在下,在-78oc下反应,生成乙酰基乙烯酮(2)溶液,将其二聚体分离出来.乙炔酮(2)被2-丙酮,2-丙醇和乙基乙烯基醚捕集.
Doi:10.1016/j.Tetlet.2009.01.008

专利信息

专利号:US-6933385-B2
优先权日:2001-08-03
标题 :Protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use
发明人：WESTERMANN JURGEN; PLATZEK JOHANNES; PETROV ORLIN
权利人:SCHERING AG
摘要:The invention relates to new protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use of the new compounds for the production of epothilones or epothilone derivatives.

专利号:US-2003158412-A1
优先权日:2001-08-03
标 题:Protected 3,5-dihydroxy-2,2-dimethyl-valeroamides for the synthesis of epothilones and derivatives and process for the production and the use

专利号:US-2003149281-A1
优先权日:2001-08-03
标 题:Protected 3,-5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production

专利号:US-6521780-B1
优先权日:1996-03-15
标题 :Cycloalkyl derivatives and the solid-phase synthesis of such derivatives
发明人：TIETZE LUTZ F; STEINMETZ ADRIAN
权利人:BASF AG
摘要:The invention relates to cycloalkyl derivatives, a process for their preparation and their use

专利号:US-7034165-B2
优先权日:2001-08-03
标 题 :Protected 3,-5-dihydroxy-2,2-dimethyl-valeronitriles for the synthesis of epothilones and epothilone derivatives and process for the production

专利号:CN-115925616-A
优先权日:2022-11-21
标题:A kind of green synthesis method of lercanidipine hydrochloride