同时结合糖基转移过渡态的电荷和构象特征的化合物作为过渡态类似物抑制剂是令人感兴趣的。合成中心中间体顺式-3a,6-二羟基-六氢-环戊五[ b ]吡咯-2-酮,产生一族取代的顺式-3a,6-二羟基-六氢-环戊五烯[ b]描述了结合构象偏向和过渡态电荷模拟的吡咯。该合成中的关键步骤包括从环戊烯酮分四个步骤合成(2-叠氮基-1,3-二羟基-环戊基)-乙酸乙酯,然后将叠氮化物有效还原环化为双环内酰胺。随后将内酰胺转化成相应的双环吡咯烷和具有苯基,羟基和磷酸酯取代基的类似物。
[EN] SYNTHESIS OF DELTA 12-PGJ3 AND RELATED COMPOUNDS<br/>[FR] SYNTHÈSE DE DELTA 12-PGJ3 ET COMPOSÉS ASSOCIÉS
申请人:UNIV RICE WILLIAM M
公开号:WO2015048268A1
公开(公告)日:2015-04-02
In one aspect, the present invention provides novel derivatives of Δ12-PGJ3 and modular synthetic pathways to obtaining Δ12-PGJ3 and derivatives thereof. In some aspects, the present derivatives of Δ12-PGJ3 are useful as chemotherapeutic agents. The present disclosure also describes compositions of these derivatives as well as methods of use of the derivatives thereof.
Synthesis and Biological Investigation of Δ<sup>12</sup>-Prostaglandin J<sub>3</sub> (Δ<sup>12</sup>-PGJ<sub>3</sub>) Analogues and Related Compounds
作者:K. C. Nicolaou、Kiran Kumar Pulukuri、Stephan Rigol、Philipp Heretsch、Ruocheng Yu、Charles I. Grove、Christopher R. H. Hale、Abdelatif ElMarrouni、Verena Fetz、Mark Brönstrup、Monette Aujay、Joseph Sandoval、Julia Gavrilyuk
DOI:10.1021/jacs.6b02075
日期:2016.5.25
(Δ(12)-PGJ3) analogues and derivatives were synthesized employing an array of synthetic strategies developed specifically to render them readily available for biological investigations. The synthesized compounds were evaluated for their cytotoxicity against a number of cancer cell lines, revealing nanomolar potencies for a number of them against certain cancer cell lines. Four analogues (2, 11, 21,
Liu, Hsing-Jang; Zhu, Bing-Yan, Canadian Journal of Chemistry, 1991, vol. 69, # 12, p. 2008 - 2013
作者:Liu, Hsing-Jang、Zhu, Bing-Yan
DOI:——
日期:——
SYNTHESIS OF DELTA 12-PGJ3 AND RELATED COMPOUNDS
申请人:William Marsh Rice University
公开号:EP3049072A1
公开(公告)日:2016-08-03
Obtention of 2,2-(diethoxy) vinyl lithium and 2-methyl-4-ethoxy butadienyl lithium by arene-catalysed lithiation of the corresponding chloro derivatives. Synthetic applications
precursors 5 and 6 instead of the less stable corresponding bromo derivatives 3 and 4. Condensation with carbonyl compounds leads to interesting synthetic applications such as a two steps synthesis of retinal 13 from β-cyclocitral 10.