Electrophile, Substrate Functionality, and Catalyst Effects in the Synthesis of α-Mono and Di-Substituted Benzylamines via Visible-Light Photoredox Catalysis in Flow
We report herein the facile and one‐pot synthesis of α‐mono‐ and di‐substituted benzylamines from cheap and readily available α‐amino acids, via photocatalytic decarboxylative arylation in flow. This enables to access intermediates and building blocks that are difficult to obtain via other synthetic routes, but are key for the manufacture of pharmaceuticals, agrochemicals, and fine chemicals. The optimal
[EN] INHIBITORS OF AKT ACTIVITY<br/>[FR] INHIBITEURS DE L'ACTIVITÉ AKT
申请人:MERCK & CO INC
公开号:WO2008070016A2
公开(公告)日:2008-06-12
[EN] The instant invention provides for substituted naphthyridine compounds that inhibit Akt activity. In particular, the compounds disclosed selectively inhibit one or two of the Akt isoforms. The invention also provides for compositions comprising such inhibitory compounds and methods of inhibiting Akt activity by administering the compound to a patient in need of treatment of cancer. [FR] Cette invention concerne des composés de naphthyridine substitués qui inhibent l'activité Akt. Les composés de cette invention permettent notamment, d'inhiber sélectivement une ou deux des isoformes Akt. L'invention propose aussi des compositions renfermant de tels composés inhibiteurs et des procédés permettant d'inhiber l'activité Akt en administrant le composé chez un patient nécessitant un traitement contre le cancer.
Harnessing the Intrinsic Reactivity of 2‐Cyano‐Substituted Heteroarenes to Achieve Programmable Double Alkylation
作者:Zhuming Sun、Jichen Zhao、Huiwen Deng、Li Tian、Bingqing Tang、Kevin K.‐C. Liu、Hugh Y. Zhu
DOI:10.1002/adsc.201901139
日期:2020.4.8
the ipso‐ or the para‐ positions of the cyano groups. Synthesis of a variety of α‐tertiary amines containing quaternary centers is described. The approach enables regioselective sequential double alkylation on either 2‐cyanopyridine or 2‐cyanopyrimidine with high efficiency. Our report illustrates the synthetic utility of α‐heteroatom‐substituted tertiary radicals in the synthesis of substituted heteroarenes