Nitrogen-based camptothecin derivatives

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Feb 15, 2005
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Jun 14, 2002
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Mar 1, 2001

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Abstract

(20S) esters of camptothecin analogs are provided. The compounds are (20S) esters of an aminoalkanoic acid or an imidoalkanoic acid and camptothecin, which is optionally substituted at the 7, 9, 10, 11, and 12 positions of the camptothecin ring. The compounds are useful for treating cancer.

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SUTTER WEST BAY HOSPITALS DBA CALIFORNIA PACIFIC MEDICAL CENTER	475 BRANNAN STREET SUITE 220 SAN FRANCISCO CA 94107

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Inventor Name	Address	# of filed Patents	Total Citations
Yang, Li-Xi	San Francisco, CA	24	138

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Nitrogen-based camptothecin derivatives

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10172211

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 15, 2005	US,6855720,B2 US6855720B2	GRANTED PATENT AS SECOND PUBLICATION
February 13, 2003	US,20030032624,A1 US20030032624A1	FIRST PUBLISHED PATENT APPLICATION

PATENT NO	6855720
SERIAL NO	10172211
DOCKET NO

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10172211

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