Strategies for the highly efficient synthesis of erythropoietin N‐glycopeptide hydrazides
Strategies for the highly efficient synthesis of erythropoietin N‐glycopeptide hydrazides
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促红细胞生成素Nâ糖肽酰肼的高效合成策略
DOI:
10.1002/psc.3283
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发表时间:
2020
影响因子:
2.1
通讯作者:
C. Unverzagt
中科院分区:
文献类型:
--
作者:
M. Hessefort;H. Hessefort;S. Seeleithner;A. Gross;M. Lott;D. Rau;L. Kern;C. Unverzagt
A convergent synthesis for erythropoietin (EPO) 1‐28 N‐glycopeptide hydrazides was developed. In this approach, EPO 1‐28 peptides were synthesized on the solid phase and converted to C‐terminal hydrazides after cleavage from the resin. After selective deprotection of the Asp24 side chain, the desired glycosylamine was coupled by pseudoproline‐assisted Lansbury aspartylation. Although the initial yields of the EPO 1‐28 glycopeptides were satisfactory, they could be markedly improved by increasing the purity of the peptide using a reversed‐phase high‐performance liquid chromatography (RP‐HPLC) purification of the protected peptide.
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影响因子:
16.6
作者:
Wang, Ping;Aussedat, Baptiste;Vohra, Yusufbhai;Danishefsky, Samuel J.
通讯作者:
Danishefsky, Samuel J.
影响因子:
16.6
作者:
Wang, Ping;Dong, Suwei;Brailsford, John A.;Iyer, Karthik;Townsend, Steven D.;Zhang, Qiang;Hendrickson, Ronald C.;Shieh, JaeHung;Moore, Malcolm A. S.;Danishefsky, Samuel J.
通讯作者:
Danishefsky, Samuel J.
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
T. Ogawa;T. Kitajima;T. Nukada
通讯作者:
T. Nukada
影响因子:
4.8
作者:
Masahiro Takeuchi;Seiichi Takasaki;M. Shimada;Akira Kobata
通讯作者:
Akira Kobata
影响因子:
4.1
作者:
N. Parris
通讯作者:
N. Parris