Synthesis of (2S,3R,4R)-3,4-dihydroxyarginine and its inhibitory activity against nitric oxide synthase
作者:Yuichi Masuda、Chitose Maruyama、Kyuichi Kawabata、Yoshimitsu Hamano、Takayuki Doi
DOI:10.1016/j.tet.2016.07.050
日期:2016.9
A synthesis of (2S,3R,4R)-3,4-dihydroxyarginine, a metabolic intermediate of streptothricin, was accomplished. The (3R,4R)-dihydroxy groups were constructed by asymmetric syn-dihydroxylation of (E)-alkene, which was obtained by cross-metathesis of allylamine and l-vinylglycine derivatives. The synthesis of (2S,3S,4S)-3,4-dihydroxyarginine was also achieved in the same manner. The (2S,3R,4R)-3,4-dihydroxyarginine
完成了链霉菌素的代谢中间体(2 S,3 R,4 R)-3,4-二羟基精氨酸的合成。通过烯丙基胺和1-乙烯基甘氨酸衍生物的交叉复分解获得的(E)-烯烃的不对称顺-二羟基化反应来构建(3 R,4 R)-二羟基基团。(2 S,3 S,4 S)-3,4-二羟基精氨酸的合成也以相同的方式完成。(2 S,3 R,4 R)-3,4-二羟基精氨酸与(2 S,3 S,4 S)-3,4-二羟基精氨酸不同,对诱导型一氧化氮合酶具有抑制活性。