|Title:||Intermediates in the preparation of macrocyclic analogs|
|Abstract:||Novel intermediates of the formula ##STR1## They are used in the preparation of macrocyclic analogs.|
|Inventor(s):||Littlefield; Bruce A. (Andover, MA), Palme; Monica H. (San Jose, CA), Seletsky; Boris M. (Andover, MA), Towle; Murray J. (Auburn, NH), Yu; Melvin J. (Andover, MA), Zheng; Wanjun (Londonderry, NH)|
|Assignee:||Eisai Co., Ltd. (Tokyo, JP)|
1. A method of inhibiting growth of a tumor in a patient, said method comprising administering to said patient a compound of the formula: ##STR158##
or a pharmaceutically acceptable salt thereof.
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