Invention Grant
- Patent Title: Method for the production of N,N-carbonyldiazoles
- Patent Title (中): 制备N，N-羰基二唑的方法
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Application No.: US10583006Application Date: 2004-12-07
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Publication No.: US07888515B2Publication Date: 2011-02-15
- Inventor: Andreas Job , Bernd Griehsel , Johannes Scherer
- Applicant: Andreas Job , Bernd Griehsel , Johannes Scherer
- Applicant Address: DE Leverkusen
- Assignee: Saltigo GmbH
- Current Assignee: Saltigo GmbH
- Current Assignee Address: DE Leverkusen
- Agent Michael A. Miller
- Priority: DE10359797 20031219
- International Application: PCT/EP2004/013876 WO 20041207
- International Announcement: WO2005/063718 WO 20050714
- Main IPC: C07D233/58
- IPC: C07D233/58 ; C07D235/04 ; C07D249/08 ; C07D403/06 ; C07D403/08
Abstract:
The present invention relates to an improved process for preparing N,N′-carbonyldiazoles by reacting azoles with phosgene.
Public/Granted literature
- US20070142645A1 Method for the production of n,n-carbonyldiazoles Public/Granted day:2007-06-21
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