Synthetic studies on halichondrins: A practical synthesis of the C.1C.13 segment
摘要:
A practical, scalable synthesis of the C.1-C.13 segment of halichondrin B has been developed starting from L-mannonic-gamma-lactone, using C-allylation/oxy-Michael cyclization and Ni(II)/Cr(II)-mediated vinyltrimethylsilane addition to set the C.6/C.3 and C.11 stereocenters, respectively. Copyright (C) 1996 Elsevier Science Ltd
Synthetic studies on halichondrins: A practical synthesis of the C.1C.13 segment
摘要:
A practical, scalable synthesis of the C.1-C.13 segment of halichondrin B has been developed starting from L-mannonic-gamma-lactone, using C-allylation/oxy-Michael cyclization and Ni(II)/Cr(II)-mediated vinyltrimethylsilane addition to set the C.6/C.3 and C.11 stereocenters, respectively. Copyright (C) 1996 Elsevier Science Ltd
INTERMEDIATE FOR PREPARING ERIBULIN MESYLATE AND PROCESS FOR PREPARING THE SAME
申请人:YONSUNG FINE CHEMICAL CO., LTD.
公开号:US20190337964A1
公开(公告)日:2019-11-07
The present invention relates to a process for preparing an intermediate for the preparation of eribulin mesylate with high yields, and an intermediate therefor.
本发明涉及一种制备埃利布林甲磺酸盐中间体的方法,该方法具有高产率,并涉及该中间体。
Intermediate for preparing eribulin mesylate and process for preparing the same
申请人:YONSUNG FINE CHEMICAL CO., LTD.
公开号:US10865212B2
公开(公告)日:2020-12-15
The present invention relates to a process for preparing an intermediate for the preparation of eribulin mesylate with high yields, and an intermediate therefor.
本发明涉及一种高产率制备甲磺酸艾瑞布林的工艺及其中间体。
Synthetic studies on halichondrins: A practical synthesis of the C.1C.13 segment
作者:Dean P Stamos、Yoshito Kishi
DOI:10.1016/s0040-4039(96)01999-5
日期:1996.11
A practical, scalable synthesis of the C.1-C.13 segment of halichondrin B has been developed starting from L-mannonic-gamma-lactone, using C-allylation/oxy-Michael cyclization and Ni(II)/Cr(II)-mediated vinyltrimethylsilane addition to set the C.6/C.3 and C.11 stereocenters, respectively. Copyright (C) 1996 Elsevier Science Ltd