MACROCYCLIC LACTONIZATION OF 3R,7-DIMETHYL-6S-HYDROXYOCTANOIC ACID

被引:1
|
作者
Yakovleva, M. P. [1 ]
Mingaleeva, G. R. [1 ]
Denisova, K. S. [1 ]
Kravchenko, A. A. [1 ]
Vyrypaev, E. M. [1 ]
Ishmuratov, G. Yu [1 ]
机构
[1] Russian Acad Sci, Ufa Inst Chem, 71 Prosp Oktyabrya, Ufa 450054, Russia
关键词
1-menthol; 3R; 7-dimethyl-6S-hydroxyoctanoic acid; dicarboxylic acid dichlorides; pyridine; N; N-dimethylaminopyridine;
D O I
10.1007/s10600-018-2446-4
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A mixture of cyclic lactones [7- (mentholactone), 14-, 21-, 28-, and 35-membered polylactones] instead of the expected [2 + 1]-condensation products was obtained from the reaction of 3R, 7-dimethyl-6S-hydroxyoctanoic acid, which is accessible from l-menthol, and glutaric, adipic, and bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid dichlorides in Py in the presence of N,N-dimethylaminopyridine. The structures were confirmed using PMR, C-13 NMR, and mass spectra.
引用
收藏
页码:684 / 687
页数:4
相关论文
共 50 条