Immobilized Carbodiimide Assisted Flow Combinatorial Protocol to Facilitate Amide Coupling and Lactamization
作者:Christian Dankers、Joseph Tadros、David G. Harman、Janice R. Aldrich-Wright、Thanh V. Nguyen、Christopher P. Gordon
DOI:10.1021/acscombsci.0c00001
日期:2020.5.11
injecting a single solution (1:9 dimethylformamide: dichloromethane) containing a carboxylic acid and an amine or linear peptide sequence into a continuous stream of dichloromethane. The protocol remained viable in the absence of base, did not require carboxylate preactivation which, and in concert with minimal workup requirements, enabled the isolation of products in high yields. Compared to the utilization
The synthesis of immunomodulating peptide alloferon, the active principle of antiviral drug allokine-alpha
作者:M. V. Sidorova、A. S. Molokoedov、E. V. Kudryavtseva、M. I. Baldin、D. A. Frid、M. V. Ovchinnikov、Zh. D. Bespalova、V. N. Bushuev
DOI:10.1134/s1068162006020051
日期:2006.3
Two variants of the synthesis of tridecapeptide alloferon, the active principle of antiviral preparation allokine-alpha, were developed on the basis of fragment condensation in solution or on the Merrifield resin. The solid phase variant of the synthesis was shown to be more technological; it allows the preparation of the product at a higher total yield (40% vs. 17% for conventional synthesis in solution from the starting derivatives of the C-terminal dipeptide). The by-products formed during the synthesis of alloferon were identified.
Poduska,K.; Maassen van den Brinck-Zimmermannova,H., Collection of Czechoslovak Chemical Communications, 1968, vol. 33, # 11, p. 3769 - 3778
作者:Poduska,K.、Maassen van den Brinck-Zimmermannova,H.
DOI:——
日期:——
OVCHINNIKOV, M. V.;BESPALOVA, ZH. D.;MOLOKOEDOV, A. S.;REVENKO, I. V.;SEP+, BIOORGAN. XIMIYA, 14,(1988) N 6, 759-767
作者:OVCHINNIKOV, M. V.、BESPALOVA, ZH. D.、MOLOKOEDOV, A. S.、REVENKO, I. V.、SEP+