Invention Application
US20050176983A1 Method for producing 6-alkoxy-(6h)-debenz [c,e] [1,2]-oxaphosphorines
失效
6-烷氧基 - （6h） - 苯并[c，e] [1,2] - 氧磷酸的制备方法
![Method for producing 6-alkoxy-(6h)-debenz [c,e] [1,2]-oxaphosphorines](/docs/US/2005-08-11/US20050176983A1/abs.jpg.600x600.jpg)
- Patent Title: Method for producing 6-alkoxy-(6h)-debenz [c,e] [1,2]-oxaphosphorines
- Patent Title (中): 6-烷氧基 - （6h） - 苯并[c，e] [1,2] - 氧磷酸的制备方法
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Application No.: US10505201Application Date: 2003-02-12
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Publication No.: US20050176983A1Publication Date: 2005-08-11
- Inventor: Stephan Sprenger , Michael Ciesielski , Carsten Kollann , Manfred Doring
- Applicant: Stephan Sprenger , Michael Ciesielski , Carsten Kollann , Manfred Doring
- Priority: DE10206982.4 20020220
- International Application: PCT/EP03/01368 WO 20030212
- Main IPC: C07B61/00
- IPC: C07B61/00 ; C07F9/6571 ; C07F9/6574 ; C07F9/02
![Method for producing 6-alkoxy-(6h)-debenz [c,e] [1,2]-oxaphosphorines](/abs-image/US/2005/08/11/US20050176983A1/abs.jpg.150x150.jpg)
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 are used as the reactant.
Public/Granted literature
- US07115765B2 Method for producing 6-alkoxy-(6H)-dibenz [c,e] [1,2]-oxaphosphorines Public/Granted day:2006-10-03
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