PYRAN FUSED RING COMPOUND, PREPARATION METHOD THEREFOR AND USE THEREOF
申请人:Beijing Tienyi Lufu Pharmatech Co. Ltd.
公开号:EP3608323B1
公开(公告)日:2021-11-03
[EN] PROCESS FOR PREPARATION OF ERIBULIN AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ÉRIBULINE ET DE SES INTERMÉDIAIRES
申请人:DR REDDY’S LABORATORIES LTD
公开号:WO2017168309A1
公开(公告)日:2017-10-05
The present application relate to process for preparation of octahydropyrano [3, 2-b] pyran compound of formula II, which is useful as an intermediate for the preparation of halichondrin B analogues such as Eribulin or its pharmaceutically acceptable salts.
A synthesis of the C1–C15 domain of the halichondrins
作者:Katrina L. Jackson、James A. Henderson、Jonathan C. Morris、Hajime Motoyoshi、Andrew J. Phillips
DOI:10.1016/j.tetlet.2008.03.018
日期:2008.4
A concise route to the C1-C15 domain of the halichondrins is described. The key reaction is the conversion of a furfuryl alcohol to a pyranone. The stereocenter of this pyranone serves as the starting point for the other eight stereocenters. (c) 2008 Elsevier Ltd. All rights reserved.