Process and intermediates

United States of America Patent

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May 27, 2003
Grant Date
Oct 24, 2002
app pub date
Dec 3, 2001
filing date
Sep 12, 2000

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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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GLAXOSMITHKLINE LLC

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Inventor Name	Address	# of filed Patents	Total Citations
Eldridge, Ann M	King of Prussia, PA	2	16
Hiebl, Johann	Linz, AT	18	48

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Process and intermediates

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10009381

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PATENT NO	6570024
APP PUB NO	20020156318A1
SERIAL NO	10009381
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
May 27, 2003	US,6570024,B2 US6570024B2	GRANTED PATENT AS SECOND PUBLICATION
October 24, 2002	US,20020156318,A1 US20020156318A1	FIRST PUBLISHED PATENT APPLICATION

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10009381

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