2-Desmethyl ansamycin compounds

United States of America Patent

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Jul 10, 2007
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Feb 3, 2005
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Jun 14, 2004
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Jun 13, 2003

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Abstract

2-Desmethyl ansamycins having a structure according to formula I, where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are as defined herein, and other 2-desmethyl ansamycins are useful as antiproliferative agents ##STR00001##

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Patent Owner(s)

KOSAN BIOSCIENCES, INC.

International Classification(s)

C07D:HETEROCYCLIC COMPOUNDS

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Inventor Name	Address	# of filed Patents	Total Citations
McDaniel, Robert	Palo Alto, CA	76	849
Myles, David C	Kensington, CA	36	260
Patel, Kedar Gautam	Palo Alto, CA	2	5
Piagentini, Misty	Fremont, CA	1	2
Tian, Zong-Qiang	Fremont, CA	18	182
Wang, Zhan	El Dorado Hills, CA	80	480

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2-Desmethyl ansamycin compounds

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United States of America Patent

10868724

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PATENT NO	7241754
APP PUB NO	20050026894A1
SERIAL NO	10868724
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 10, 2007	US,7241754,B2 US7241754B2	GRANTED PATENT AS SECOND PUBLICATION
February 03, 2005	US,20050026894,A1 US20050026894A1	FIRST PUBLISHED PATENT APPLICATION

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10868724

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