[EN] ASPARAGINE DERIVATIVES AND METHODS OF USING SAME<br/>[FR] DÉRIVÉS D'ASPARAGINE ET LEURS PROCÉDÉS D'UTILISATION
申请人:SENDA BIOSCIENCES INC
公开号:WO2021252640A1
公开(公告)日:2021-12-16
The present disclosure relates to compounds of formulas (A) and (I), pharmaceutically acceptable salts thereof, and solvates of any of the foregoing, pharmaceutical compositions comprising the same, methods of preparing the same, intermediate compounds useful for preparing the same, and methods for treating or prophylaxis of diseases, in particular cancer, such as colorectal cancer, using the same.
Solid-phase synthesis of peptidyl α-keto heterocycles
作者:Chakrapani Subramanyam、Shang Poa Chang
DOI:10.1016/s0040-4039(02)01402-8
日期:2002.9
The synthesis of structurally diverse peptidyl α-keto heterocycles via a solid-phase methodology is reported.
据报道,通过固相方法合成了结构多样的肽基α-酮杂环。
Amino pyridine derivatives
申请人:John Wyeth & Brother Limited
公开号:US04180670A1
公开(公告)日:1979-12-25
Novel 4-pyridinamine derivatives having the formula ##STR1## [where R.sup.1 and R.sup.2 are aryl or heteroaryl (optionally linked together by a lower alkylene bridge) or one of R.sup.1 and R.sup.2 is aryl or heteroaryl and the other of R.sup.1 and R.sup.2 is lower alkyl or ar(lower)alkyl, R.sup.3 and R.sup.4 are each hydrogen or lower alkyl and n is 0 or 1] and their non-toxic acid addition salts are described. They show CNS activity and may be used as antidepressant drugs. Some also show stimulant activity. Novel intermediates having the formula ##STR2## are also described.
Synthesis of the C1C9 core of bengazole A: Harnessing the ambident nucleophilicity of 2-lithiooxazole
作者:Cynthia M. Shafer、Tadeusz F. Molinski
DOI:10.1016/s0040-4039(98)00494-8
日期:1998.5
An advanced intermediate for the synthesis of bengazole A (1) was prepared by direct grafting of oxazole to a protected side-chain synthon (prepared from d-galactose) through C-4-directed addition (oxazole numbering) to the ambident nucleophile, 2-lithiooxazole.
Binding to Large Enzyme Pockets: Small-Molecule Inhibitors of Trypanothione Reductase
作者:Elke Persch、Steve Bryson、Nickolay K. Todoroff、Christian Eberle、Jonas Thelemann、Natalie Dirdjaja、Marcel Kaiser、Maria Weber、Hassan Derbani、Reto Brun、Gisbert Schneider、Emil F. Pai、R. Luise Krauth-Siegel、François Diederich
DOI:10.1002/cmdc.201402032
日期:2014.4.30
conjunction of biological activities, mutation studies, and virtual ligand docking simulations led to the prediction of a binding mode that was confirmed by crystal structure analysis. The crystal structures revealed that the ligands bind to the hydrophobic wall of the so‐called “mepacrine binding site”. The binding conformation and potency of the inhibitors varied for TR fromTrypanosoma brucei and T