ligand into the indole ring of N-α-t-butoxycarbonyl-tryptophan methyl ester was achieved in 47% yield. The corresponding para-nitrophenyl ester was used in the solid phase synthesis of a peptidic hormone (LHRH) analogue with the aim of decreasing tryptophan alkylation. No improvement was observed.
将Cr(CO)3
配体掺入N -α-叔丁氧基羰基色
氨酸甲酯的
吲哚环中,收率为47%。为了减少色
氨酸烷基化,将相应的对
硝基苯酯用于肽激素(LHRH)类似物的固相合成中。没有观察到改善。