Dolzhenko, Anton V.; Kolotova, Nina V.; Kozminykh, Vladislav O., Heterocycles, 2004, vol. 63, # 1, p. 55 - 62
作者:Dolzhenko, Anton V.、Kolotova, Nina V.、Kozminykh, Vladislav O.、Chui, Wai-Keung、Heng, Paul W. S.、Khrustalev, Viktor N.
DOI:——
日期:——
BAUMANN, M. E.;BOSSHARD, H.;BREITENSTEIN, W.;RIHS, G.;WINKLER, T., HELV. CHIM. ACTA, 1984, 67, N 7, 1897-1905
作者:BAUMANN, M. E.、BOSSHARD, H.、BREITENSTEIN, W.、RIHS, G.、WINKLER, T.
DOI:——
日期:——
Mechanismus der decarboxylativen Dimerisierung von Maleinsäureanhydrid zu Dimethylmaleinsäureanhydrid unter Einfluss von 2-Aminopyridin
作者:Marcus E. Baumann、Hans Bosshard、Werner Breitenstein、Grety Rihs、Tammo Winkler
DOI:10.1002/hlca.19840670728
日期:1984.11.7
Mechanism of the Decarboxylative Dimerization of Maleic Anhydride to Dimethylmaleic Anhydride under the Influence of 2-Aminopyridine
2-氨基吡啶影响下马来酸酐脱羧二聚为二甲基马来酸酐的机理
Practical and scalable preparation of Minodronic acid and Zolpidem from 2-chloroimidazole[1,2-a]pyridines
作者:Yuheng Wang、Bingbing Zhang、Yinying Zheng、Qiaoning Ma、Qiang Sui、Xinsheng Lei
DOI:10.1016/j.tet.2019.01.015
日期:2019.2
for Minodronic acid and Zolpidem are developed with short reaction sequences from 2-aminopyridines and maleic anhydride, respectively. The new procedures avoid column chromatography for the purification in all synthetic steps. Key aspects of this development involve reductive hydrodechlorination and Suzukicouplingreaction of 2-chloroimidazole[1,2-a]pyridines, and their application towards synthesis
开发了米诺膦酸和唑吡坦的实用且可扩展的方法,分别以较短的反应序列从2-氨基吡啶和马来酸酐中提取。新程序避免了在所有合成步骤中进行纯化的柱色谱法。该进展的关键方面涉及2-氯咪唑[1,2- a ]吡啶的还原加氢脱氯和Suzuki偶联反应,并且还探讨了它们在两种药物合成中的应用。