Synthesis of 7<i>H</i>-Benzo[<i>e</i>]naphtho[1,8-<i>bc</i>]silines by Rhodium-catalyzed [2 + 2 + 2] Cycloaddition
作者:Takumi Maesato、Ryo Shintani
DOI:10.1246/cl.200025
日期:2020.4.5
An efficient synthesis of 7H-benzo[e]naphtho[1,8-bc]silines has been developed by a rhodium-catalyzed [2 + 2 + 2] cycloaddition of alkynyl(8-alkynyl-1-naphthyl)silanes with internal alkynes. High c...
Rhodium-catalyzed intramolecular alkynylsilylation of alkynes
作者:Ryo Shintani、Hiroki Kurata、Kyoko Nozaki
DOI:10.1039/c5cc04172d
日期:——
Rhodium-catalyzed intramolecular alkynylsilylation of alkynes is described, including its enantioselective variant for the creation of a silicon stereogenic center.
[EN] KRAS G12C INHIBITORS<br/>[FR] INHIBITEURS DE KRAS G12C
申请人:MIRATI THERAPEUTICS INC
公开号:WO2020047192A1
公开(公告)日:2020-03-05
The present invention relates to compounds that, inhibit KRas G12C, In particular, the present invention relates to compounds that irreversibly inhibit the activity of KRas G12C, pharmaceutical compositions comprising the compounds and methods of use therefor.
Expedient access to α,β-difunctionalized azepenes using α-halo eneformamides: application to the one-pot synthesis of 2-benzazepanes
作者:Daniel P. Bassler、Laura Spence、Amir Alwali、Oliver Beale、Timothy K. Beng
DOI:10.1039/c4ob02183e
日期:——
The regioselective synthesis of α,β-difunctionalized (alkenyl, aryl, sulfonyl, allyl, or alkynyl) azepenes has been accomplished through α-halo eneformamides.
The Bergman reaction as a synthetic tool: advantages and restrictions
作者:Daniel M Bowles、Grant J Palmer、Chad A Landis、John L Scott、John E Anthony
DOI:10.1016/s0040-4020(01)00247-2
日期:2001.4
The Bergman cycloaromatization reaction efficiently converts easily prepared acyclic enediynes into aromatic rings. In order to prepare larger, functionalized fused aromatic systems using this reaction, a thorough understanding of how functionalization affects cycloaromatization is necessary. We present here our studies on the influence of substituents at three different functionalization sites on