CAS: 33884-43-4; 2-(2-Bromoethyl)-1,3-Dioxane

相似化合物

5465-07-6 39239-93-5 101563-40-0

上下游产品

2-(2-iodoethyl)-1,3-dioxane ethylene dibromide acrolein trimethyleneglycol 1-(3,5-Dibromphenyl)-3-(1,3-dioxan-2-yl)-1-propanon 5-(1',3'-dioxan-2'-yl)-1-(phenylthio)pentan-3-one 5-(3,3-Bis-benzenesulfonyl-propyl)-[1,3]dioxane cyclohexan-1-one2,2-dimethyl-5-2-(1,3-dioxa-2-cyclohexyl)ethylcyclohexan-1-one

丙烯醛,1,3-丙二醇置于氢溴酸体系中,用50%的收率获得2-(2-溴乙基)-1,3-二氧杂环己烷
参考文献:Reactivite Des衍生出decyclopropylidene-3 Propyle-I:合成d'Alcoolsβ-Cyclopropylideniques
标题:Reactivite Des衍生出decyclopropylidene-3 Propyle-I:合成d'Alcoolsβ-Cyclopropylideniques
摘要:通过以下顺序合成了一系列的β-环亚丙基醇:(i)在环亚丙基三苯基苯基膦与适当的单保护的1,3-二羰基化合物之间的维蒂希缩合;(II)缩醛的平滑水解(在必要的反缩醛化步骤之后),从而形成缩酮;(III)lah还原醛和酮(分别产生伯醇和仲醇)或用甲基锂处理酮(产生叔醇).
Doi:10.1016/s0040-4020(01)98934-3

专利信息

专利号:WO-9517903-A1
优先权日:1993-12-28
标 题:Modular design and synthesis of oxazolone-derived molecules
发明人：HOGAN JOSEPH C JR; CASEBIER DAVID; FURTH PAUL; TU CHENG
权利人:ARQULE PARTNERS L P; HOGAN JOSEPH C JR; CASEBIER DAVID; FURTH PAUL; TU CHENG
摘要:The design and synthesis of novel oxazolone-derived molecular modules and the use of the modules in the construction of new molecules and fabricated materials is disclosed. The new molecules and fabricated materials are molecular recognition agents useful in the design and synthesis of drugs, and have applications in separations and materials science.

专利号:US-5990341-A
优先权日:1993-11-08
标 题 :Diastereoselective synthesis hydroxyethylene dipeptide isosteres
发明人：LIOTTA DENNIS C; LAGU BHARAT RAMKRISHNA
权利人:UNIV EMORY
摘要:A process for the synthesis of hydroxyethylene dipeptide isosteres from α-N,N-di(protected)amino(alkyl or substituted alkyl) methyl ketones that can be efficiently carried out on an industrial scale. The process proceeds with excellent diastereoselectivity and chemical efficiency, and can be used to prepare a wide variety of hydroxyethylene dipeptide isosteres for a variety of uses, including as HIV-1 protease inhibitors and renin inhibitors.

专利号:WO-2005103035-A1
优先权日:2004-04-23
标题:Modified fischer indole synthesis of eletriptan
发明人：ASHCROFT CHRISTOPHER PAUL
权利人:PFIZER LTD; ASHCROFT CHRISTOPHER PAUL; PFIZER
摘要:The present invention relates to a new process for the preparation of eletriptan (I), or its enantiomer comprising a modified Fischer indole synthesis, namely the reaction of a compound of formula (II), wherein R1 is a suitable hydrazine protecting group, with a compound of formula (III) wherein R2 is an aldehyde group (-CHO) or the functional equivalent thereof.

专利号:US-2014303333-A1
优先权日:2011-10-14
标题:Iron bisphenolate complexes and methods of use and synthesis thereof
发明人：SHAVER MICHAEL P; KOZAK CHRISTOPHER M
权利人:UNIV PRINCE EDWARD ISLAND; GENESIS GROUP INC
摘要:The present application, relates to iron bisphenolate complexes and methods of use and synthesis thereof. The iron complexes are prepared from tridentate or tetradentate ligands of Formula I: wherein R 1 and R 2 are as defined herein. Also provided are methods and processes of using the iron bisphenolate complexes as catalysts in cross-coupling reactions and in controlled radical polymerizations.

专利号:US-9045511-B2
优先权日:2010-06-29
标 题:Supported ligands having a high local density of coordinating atoms
发明人：HIERSO JEAN-CYRILLE; BEAUPERIN MATTHIEU; MEUNIER PHILIPPE
权利人:HIERSO JEAN-CYRILLE; BEAUPERIN MATTHIEU; MEUNIER PHILIPPE; CENTRE NAT RECH SCIENT; UNIV BOURGOGNE
摘要:The invention relates to compounds, in particular phosphinic ligands of metal complexes, as well as to metal complexes including said ligands and to supported catalysts including said metal complexes or said compounds. The invention also relates to methods for synthesizing said compounds, to complexes, and to supported catalysts, as well as to intermediate products used in said synthesis methods. The invention further relates to the uses of said compounds. The compounds of the invention are ferrocene compounds which have been functionalized so as to be capable of being heterogenized. The invention can be used in particular in the field of heterogeneous catalysis.

专利号:US-5663449-A
优先权日:1989-05-19
标 题 :Intermediate compounds in the synthesis of heteroarylpiperidines, pyrrolidines and piperazines