Estrano[17,16-e]pyrimidine-peptide conjugates
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Updated: Aug 30, 2026
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Synthesis and Structure Determination of µ-Conotoxin PIIIA Isomers with Different Disulfide Connectivities
Published on: October 2, 2018
Tomohiro Matsumoto1, Masataka Watanabe, Shuntaro Mataka
1Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kyushu, Japan.
Steroids
|November 20, 2003
Abstract:
The preparation of a steroidal heterocycle linked to the tripeptide Cys-Gly-Cys is described. Initially, an estrane-derived steroidal heterocycle containing an aminopyrimidine ring fused to the 16,17-position of the steroidal nucleus was synthesized. Thereafter, protected amino acids were coupled iteratively by the DCC method, commencing at the amino group of the aminopyrimidine unit.
