Aromatic molecules bearing substituents within the cavity of the .pi.-electron cloud. XX. Syntheses of [2.2]metacyclophan-1-enes. Alternate route to trans-15,16-dialkyldihydropyrenes
Bioorthogonal Azide–Thioalkyne Cycloaddition Catalyzed by Photoactivatable Ruthenium(II) Complexes
作者:Alejandro Gutiérrez‐González、Paolo Destito、José R. Couceiro、Cibran Pérez‐González、Fernando López、José L. Mascareñas
DOI:10.1002/anie.202103645
日期:2021.7.12
Tailored ruthenium sandwich complexes bearing photoresponsive arene ligands can efficiently promote azide–thioalkyne cycloaddition (RuAtAC) when irradiated with UV light. The reactions can be performed in a bioorthogonal manner in aqueous mixtures containing biological components. The strategy can also be applied for the selective modification of biopolymers, such as DNA or peptides. Importantly, this
当用紫外光照射时,带有光响应芳烃配体的定制钌夹心配合物可以有效促进叠氮硫炔环加成(RuAtAC)。该反应可以在含有生物组分的水性混合物中以生物正交方式进行。该策略还可以应用于生物聚合物的选择性修饰,例如 DNA 或肽。重要的是,这种钌基技术和标准铜催化叠氮化物-炔环加成(CuAAC)被证明是兼容且相互正交的。
Method for making intermediates useful in synthesis of retroviral protease inhibitors
申请人:G.D. SEARLE & CO.
公开号:EP0855388A2
公开(公告)日:1998-07-29
A synthesis is described for intermediates which are readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors. The method includes forming a cyanohydrin from a chiral alpha amino aldehyde.
本文介绍了一种易于大规模制备羟乙基脲类手性 HIV 蛋白酶抑制剂的中间体合成方法。该方法包括从手性α-氨基醛中形成氰醇。
Method of preparing intermediates useful in synthesis of retroviral protease inhibitors
申请人:G.D. Searle & Co.
公开号:US20020161234A1
公开(公告)日:2002-10-31
A synthesis is described for intermediates which are readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors. The method includes forming a diastereoselective epoxide from a chiral alpha amino aldehyde.
本文介绍了一种易于大规模制备羟乙基脲类手性 HIV 蛋白酶抑制剂的中间体合成方法。该方法包括利用手性α-氨基醛形成非对映选择性环氧化物。
Method for preparing intermediates useful in synthesis of retroviral protease inhibitors
申请人:G.D. Searle & Co.
公开号:US20030225285A1
公开(公告)日:2003-12-04
A synthesis is described for intermediates which are readily amenable to the large scale preparation of hydroxyethylurea-based chiral HIV protease inhibitors. The method includes forming a diastereoselective epoxide from a chiral alpha amino aldehyde.
本文介绍了一种易于大规模制备羟乙基脲类手性 HIV 蛋白酶抑制剂的中间体合成方法。该方法包括利用手性α-氨基醛形成非对映选择性环氧化物。
Preparation of aminoepoxides from aminoaldehydes and an in situ formed halomethyl organometallic reagent