Modified Coumarins. 16. Cyclohexane-Annelated Analogs of Pyranocoumarins
作者:Ya. L. Garazd、M. M. Garazd、V. P. Khilya
DOI:10.1007/s10600-005-0159-y
日期:2005.7
Modified derivatives of angular and linear pyranocoumarins containing a condensed cyclohexane moiety were prepared by fusing a 2,2-dimethyltetrahydropyran ring to the coumarin system and annelating a pyrone ring to derivatives of 2,2-dimethylchromane.
Modified coumarins. 23. Synthesis and structure of cyclohexyldihydroxanthyletin derivatives
作者:Ya. L. Garazd、M. M. Garazd、V. A. Turov、V. P. Khilya
DOI:10.1007/s10600-006-0245-9
日期:2006.11
Cyclohexyldihydroxanthyletin derivatives with S and N in place of the exocyclic O atom were synthesized. The structures of the products were proved by NMR correlation spectroscopy.
合成了以 S 和 N 代替外环 O 原子的环己基二羟基黄烷素衍生物。核磁共振相关光谱证明了产品的结构。