Reactions of pyruvates: organocatalytic synthesis of functionalized dihydropyrans in one pot and further transformations to functionalized carbocycles and heterocycles
作者:Pandurang V. Chouthaiwale、Fujie Tanaka
DOI:10.1039/c4cc06035k
日期:——
Concise cascade reactions of pyruvates with aldehydes that generate functionalized dihydropyran derivatives in one pot have been developed. The products, dihydropyrans, were further concisely transformed to various functionalized molecules.
PROCESS FOR PRODUCING DIHYDRO-2H-PYRAN DERIVATIVES
申请人:Okinawa Institute of Science and Technology
School Corporation
公开号:EP2885282B1
公开(公告)日:2017-03-15
US9346780B2
申请人:——
公开号:US9346780B2
公开(公告)日:2016-05-24
US9630940B2
申请人:——
公开号:US9630940B2
公开(公告)日:2017-04-25
[EN] PROCESS FOR PRODUCING DIHYDRO-2H-PYRAN DERIVATIVES<br/>[FR] PROCÉDÉ DE PRODUCTION DE DÉRIVÉS DE DIHYDRO-2H-PYRANE
申请人:OKINAWA INST OF SCIENCE AND TECHNOLOGY SCHOOL CORP
公开号:WO2014058078A1
公开(公告)日:2014-04-17
Disclosed is a process for preparing dihydro-2H-pyran derivatives of formula I: wherein R1 and R2 are defined herein. The process of the invention provides the compound of formula I in concise cascade reactions and in one pot. The compound of formulae I prepared by the process of the invention and its further transformed derivatives are useful for making pharmaceutical composition for the treatment of proliferative diseases.