Use of 2-ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline as condensing agent in the synthesis of fragment 20?24 of the sequence of ACTH
作者:A. A. Antonov、E. P. Krysin、V. N. Karel'skii、I. V. Lukashina、I. A. Kashirin
DOI:10.1007/bf00579967
日期:——
ACTH has been successfully performed. The products synthesized were obtained with good yields and in fairly high purity. They were characterized by their chromatographic mobilities, angles of optical rotation, melting points, and13C NMR spectra. The angles of optical rotation, melting points, and chromatographic mobilities of the fragments synthesized are given.
使用 2-ethoxy-1-ethoxycarbonyl-1,2-dihydroquinoline 作为缩合剂,已成功合成中间化合物和 ACTH 序列的整个片段 20-24。以良好的收率和相当高的纯度获得合成的产物。它们的特征在于它们的色谱迁移率、旋光角、熔点和 13 C NMR 光谱。给出了合成片段的旋光角、熔点和色谱迁移率。