Process for producing 2-acylthiophene compound

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Feb 9, 2010
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Jun 28, 2007
app pub date
Dec 13, 2004
filing date
Dec 17, 2003

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Expired

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Abstract

The present invention provides a process for producing a 2-acylthiophene compound which has a low content of the 3-isomer generated as a by-product, the process comprising reacting a thiophene compound represented by formula (1):

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SUMITOMO SEIKA CHEMICALS CO., LTD.

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Inventor Name	Address	# of filed Patents	Total Citations
Bando, Seiji	Hyogo, JP	18	168
Kagano, Hirokazu	Hyogo, JP	15	28
Satake, Syuzo	Hyogo, JP	4	4

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Process for producing 2-acylthiophene compound

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United States of America Patent

10579734

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PATENT NO	7659411
APP PUB NO	20070149787A1
SERIAL NO	10579734
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 09, 2010	US,7659411,B2 US7659411B2	GRANTED PATENT AS SECOND PUBLICATION
June 28, 2007	US,20070149787,A1 US20070149787A1	FIRST PUBLISHED PATENT APPLICATION

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10579734

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