Title:
方法および中間体
Document Type and Number:
Japanese Patent JP2004509094
Kind Code:
A
Abstract:
Processes for preparing N-methyl-L-alanine derivatives and novel intermediates of the process. The derivatives and intermediates are useful for preparing cell-binding agent/maytansinoid complexes.
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Inventors:
Anne M Eldridge
Johann Heble
Johann Heble
Application Number:
JP2002526755A
Publication Date:
March 25, 2004
Filing Date:
September 12, 2001
Export Citation:
Assignee:
SMITHKLINE BEECHAM CORPORATION
International Classes:
C07D207/404; A61K47/48; C07C319/22; C07C319/24; C07C323/60; C07D207/46; C07C323/52; (IPC1-7): C07C319/22; C07C323/60; C07D207/404
Domestic Patent References:
| JPS61112042A | 1986-05-30 | |||
| JP2000034278A | 2000-02-02 | |||
| JPH03161490A | 1991-07-11 |
Attorney, Agent or Firm:
Aoyama Aoi
Osamu Kawamiya
Mitsuo Tanaka
Osamu Kawamiya
Mitsuo Tanaka