Synthesis of Esters of Lipophilic Proline Analogs by Reduction of Ethyl 5,6- Dihydro-4<i>H</i>-1,2-oxazine-3-carboxylates
作者:Rainer Henning、Ulrich Lerch、Hansjörg Urbach
DOI:10.1055/s-1989-27218
日期:——
Ethyl esters of proline substituted with lipophilic residues in 4- and/or 5-position are obtained via catalytic hydrogenation of the corresponding ethyl 5,6-dihydro-4H-1,2-oxazine-3-carboxylates.
在4-和/或5-位被亲脂残基取代的脯氨酸乙酯通过相应的5,6-二氢-4H-1,2-恶嗪-3-甲酸乙酯的催化氢化获得。