SYNTHESIS OF A PROPOSED THYMIC FACTOR

被引:21
作者
STRACHAN, RG [1 ]
PALEVEDA, WJ [1 ]
BERGSTRAND, SJ [1 ]
NUTT, RF [1 ]
HOLLY, FW [1 ]
VEBER, DF [1 ]
机构
[1] MERCK SHARP & DOHME,RES LABS,W POINT,PA 19486
关键词
D O I
10.1021/jm00191a026
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
<Glu-Ala-Lys-Ser-Gln-Gly-Gly-Ser-Asn, a proposed serum thymic factor, has been synthesized. The protected precursor, <Glu-Ala-Lys((-Noc)-Ser(Bzl)-Gln-Gly-Gly-Ser(Bzl)-Asn, was prepared by a combination of solid phase and solution methods. The benzyl blocking groups were removed by HF and the i-Noc blocking group was removed by catalytic hydrogenation. © 1979, American Chemical Society. All rights reserved.
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页码:586 / 588
页数:3
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