Studies on cyclic peptides. II. Synthesi
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Toshiharu Sugihara; Yukio Imanishi; Toshinobu Higashimura
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Article
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1975
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Wiley (John Wiley & Sons)
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English
⚖ 521 KB
## Abstract Cyclic peptides containing sarcosine, cyclo‐(Pro‐Sar‐Gly)~2~, cyclo‐(Sar‐Sar‐Gly)~2~, cyclo‐(Sar~4~), and cyclo‐(Sar~6~) have been synthesized by the cyclization of the __p__‐nitrophenyl ester of linear peptides. The __tert__‐butoxycarbonyl group was used as the __N__^α^‐protecting grou