Method for producing 6-alkoxy-(6H)-dibenz [c,e] [1,2]-oxaphosphorines

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Oct 3, 2006
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Aug 11, 2005
app pub date
Feb 12, 2003
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Feb 20, 2002

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Abstract

The present invention relates to a process for preparing 6-alkoxy-(6H)-dibenzo[c,e][1,2]oxaphosphorins, wherein 6H-dibenzo[c,e][1,2]oxaphosphorin 6-oxides of the formula I ##STR00001## are used as the reactant.

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FORSCHUNGSZENTRUM KARLSRUHE GMBH	POSTFACH 3640 76133 KARLSRUHE

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C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....

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Inventor Name	Address	# of filed Patents	Total Citations
Ciesielski, Michael	Merseburg, DE	16	61
Doring, Manfred	Worth-Buchelberg, DE	14	110
Kollann, Carsten	Stutensee, DE	1	15
Sprenger, Stephan	Oststeinbek, DE	9	41

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Method for producing 6-alkoxy-(6H)-dibenz [c,e] [1,2]-oxaphosphorines

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10505201

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PATENT NO	7115765
APP PUB NO	20050176983A1
SERIAL NO	10505201
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 03, 2006	US,7115765,B2 US7115765B2	GRANTED PATENT AS SECOND PUBLICATION
August 11, 2005	US,20050176983,A1 US20050176983A1	FIRST PUBLISHED PATENT APPLICATION

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