[EN] A PROCESS FOR THE PREPARATION OF 8-CHLORO-1-METHYL-2,3,4,5-TETRAHYDRO-1H-BENZO[D]AZEPINE ITS ENANTIOMERS [FR] PROCÉDÉ DE PRÉPARATION DE 8-CHLORO-1-MÉTHYL -2,3,4,5-TÉTRAHYDRO-1H-BENZO[D]AZÉPINE ET DE SES ÉNANTIOMÈRES
Access to Indole‐Fused Benzannulated Medium‐Sized Rings through a Gold(I)‐Catalyzed Cascade Cyclization of Azido‐Alkynes
作者:Luca C. Greiner、Shinsuke Inuki、Norihito Arichi、Shinya Oishi、Rikito Suzuki、Tomohiro Iwai、Masaya Sawamura、A. Stephen K. Hashmi、Hiroaki Ohno
DOI:10.1002/chem.202101824
日期:2021.9.9
Because benzannulated and indole-fused medium-sizedrings are found in many bioactive compounds, combining these fragments might lead to unexplored areas of biologically relevant and uncovered chemical space. Herein is shown that α-imino gold carbene chemistry can play an important role in solving the difficulty in the formation of medium-sizedrings. Namely, phenylene-tethered azido-alkynes undergo
[EN] A PROCESS FOR THE PREPARATION OF 8-CHLORO-1-METHYL-2,3,4,5-TETRAHYDRO-1H-BENZO[D]AZEPINE ITS ENANTIOMERS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE 8-CHLORO-1-MÉTHYL -2,3,4,5-TÉTRAHYDRO-1H-BENZO[D]AZÉPINE ET DE SES ÉNANTIOMÈRES
申请人:COUNCIL SCIENT IND RES
公开号:WO2015170346A1
公开(公告)日:2015-11-12
The present invention discloses a process for synthesis of Lorcaserin and its analogues using epoxide/chiral epoxide.