[EN] MACROCYCLIC INHIBITORS OF PEPTIDYLARGININE DEIMINASES<br/>[FR] INHIBITEURS MACROCYCLIQUES DE PEPTIDYLARGININE DÉIMINASES
申请人:GILEAD SCIENCES INC
公开号:WO2021222353A1
公开(公告)日:2021-11-04
The present disclosure relates to novel compounds for use in therapeutic treatement of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
diol present on the tetrahydrofuran ring. The totalsynthesis was completed by an indole oxidation and electrophilic aromatic substitution sequence to construct isatisine A acetonide, which was then carried forward to the antipode of the natural product. The absolute configuration of the natural enantiomer (−)-isatisine A was determined to be C2(S), C9(R), C10(S), C12(R), and C13(R).
Asymmetric Total Synthesis of (−)-Pavidolide B via a Thiyl-Radical-Mediated [3 + 2] Annulation Reaction
作者:Pengpeng Zhang、Yuanhe Li、Zhiming Yan、Jianxian Gong、Zhen Yang
DOI:10.1021/acs.joc.9b02230
日期:2019.12.20
strategy for the asymmetric total synthesis of the bioactive marinenaturalproduct (-)-pavidolide B is described in detail. The development process and detours leading to the key thiyl-radical-mediated [3 + 2] annulation reaction, which constructed the central C ring with four contiguous stereogenic centers in one step, are depicted. Subsequently, the seven-membered D ring is constructed via a ring-closing
Total syntheses of (+)-cinereain and (−)-janoxepin, two fungal cyclotripeptides featuring a complex heterocyclic core and interesting phytotoxic and antimalarial activities, have been achieved in a highly convergent manner. In the keystep, a one-pot cascade initiated by fragment coupling (cyclocondensation) was followed by a spontaneous retro-Claisen rearrangement to afford a 2,5-dihydrooxepin-fused
Enantioselective Synthesis of (1R,2S) and (1S,2S) Dehydrocoronamic Acids
作者:Cécile Fliche、Jacques Braun、Fran°Cois Le Goffic
DOI:10.1080/00397919408010607
日期:1994.11
Thanks to the successive use of two esterases with different regioselectivities and conventional organic chemistry we have synthesized (1R,2S) and (1S,2S) dehydrocoronamic acids.