Arg34Lys26(Nε-(γ-L-glutamyl(Nα-palmitoyl)))-GLP-1(7-37) (NN2211) is currently in development as a diabetes type 2 drug. The fatty acid attached to the GLP-1(7-37) ensures a long and controlled duration of action. The synthesis of [125I]NN2211, [127I]NN2211 and [14C]NN2211 used for preclinical ADME studies are described. NN2211 was iodinated using the lactoperoxidase/hydrogen peroxide method, and [14C]NN2211 was synthesized in 4 steps by two routes both starting from an α-protected [U-14C]glutamic acid. Copyright © 2003 John Wiley & Sons, Ltd.
Arg34Lys26(Nε-(γ-L-谷
氨酰(Nα-棕榈酰)))-GLP-1(7-37)(NN2211)目前正在作为 2 型糖尿病药物进行开发。GLP-1(7-37)上附着的
脂肪酸可确保其作用时间长且可控。本文介绍了用于临床前 A
DME 研究的 [125I]NN2211、[127I]NN2211 和 [14C]NN2211 的合成过程。NN2211 采用乳
过氧化物酶/
过氧化氢法进行
碘化,[14C]NN2211 以α保护的[U-14C]谷
氨酸为起点,通过两种途径分 4 步合成。Copyright © 2003 John Wiley & Sons, Ltd. All Rights Reserved.