CAS: 1194-18-9; Cycloheptane-1,3-Dione

上下游产品

环庚酮 Cycloheptanone 502-42-1

己二酸二乙酯置于sodium,三氯化铁体系中,用 甲苯 用作溶剂,化学反应 126.0H,反应生成1,3-环庚二酮
参考文献:Cascade Reactions Of Methyl 2-Chloro-2-Cyclopropylideneacetate With Five-And Seven-Membered Cyclic Dienolates: A Novel Approach To The Bicyclo[4.2.1]Nonane Segment Of The Skeleton Of Mediterraneols
标题:Cascade Reactions Of Methyl 2-Chloro-2-Cyclopropylideneacetate With Five-And Seven-Membered Cyclic Dienolates: A Novel Approach To The Bicyclo[4.2.1]Nonane Segment Of The Skeleton Of Mediterraneols
摘要:Mimirc(michael-Michael-环闭合)反应中,甲基2-氯-2-环丙烯基醋酸酯(5)与环状二烯醇盐6A,6C,以及源自11-R的二烯醇盐在非质子条件下反应,分别获得了三环加成物7A,7C和10-R,产率中等到非常好.化合物10-R被认为是合成生物活性海洋二萜化合物地中海醇1的潜在中间体.
Doi:10.1055/s-1996-4238

专利信息

专利号:US-6262272-B1
优先权日:1997-11-13
标题 :Method of synthesis of pyrrole amides
发明人：RAGAN JOHN ANTHONY; MAKOWSKI TERESA WOODALL; AM ENDE DAVID JON; CLIFFORD PAMELA JANE; YOUNG GREGORY RANDALL; CONRAD ALYSON KAY; EISENBEIS SHANE ALLEN; QUALLICH GEORGE JOSEPH; ALLEN DOUGLAS JOHN MELDRUM
权利人:PFIZER
摘要:A method for preparing pyrrole-carboxyamides which selectively bind to GABAa receptors; which comprises reacting 1,3-cycloakane-diones with bromoethylacetate followed by reaction of the resulting product with an acid halide followed by reaction with an aromatic amine and finally with an amonium source at an elevated temperature.

专利号:WO-2019199375-A1
优先权日:2018-04-10
标 题 :Synthesis of boron complexes with oxygen-containing multidentate ligands
发明人：LU GANG
权利人:DOW SILICONES CORP
摘要:A method for preparing a boron complex is provided. The method comprises contacting and allowing to react at a temperature from 0 to 100°C: (a) an alkoxyborane of formula (I) wherein R1 and R2 independently are hydrogen, C1-C30 hydrocarbyl or C5-C30 heterocyclic; and R3 is C1-C30 hydrocarbyl; and (b) either (i) an α-diketo compound having from 4 to 30 carbon atoms, or (ii) a β-diketo compound having from 5 to 50 carbon atoms. A method for addition reaction polymerization using the boron complex obtained by said method is also provided.

专利号:WO-9925684-A1
优先权日:1997-11-13
标题 :Method of synthesis of pyrrole amides

专利号:EP-1030838-A1
优先权日:1997-11-13
标 题 :Method of synthesis of pyrrole amides

专利号:HU-P0100235-A2
优先权日:1997-11-13
标题:Process for the synthesis of indole and coumarin carboxamide derivatives

专利号:TW-509675-B
优先权日:1997-11-13
标 题 :Method of synthesis of pyrrole amides