Invention Grant
- Patent Title: Process for the preparation of pteridine derivatives
- Patent Title (中): 蝶啶衍生物的制备方法
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Application No.: US13703932Application Date: 2011-06-13
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Publication No.: US08809553B2Publication Date: 2014-08-19
- Inventor: Emanuele Attolino , Mario Michieletti , Davide Rossi , Pietro Allegrini
- Applicant: Emanuele Attolino , Mario Michieletti , Davide Rossi , Pietro Allegrini
- Applicant Address: IT Baranzate (MI)
- Assignee: Dipharma Francis S.r.l.
- Current Assignee: Dipharma Francis S.r.l.
- Current Assignee Address: IT Baranzate (MI)
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Priority: ITMI2010A1076 20100615
- International Application: PCT/EP2011/002896 WO 20110613
- International Announcement: WO2011/157388 WO 20111222
- Main IPC: C07D339/00
- IPC: C07D339/00 ; C07D475/04 ; C07D337/04 ; C07D339/06 ; C07D333/08 ; C07H9/00 ; C07D337/08 ; C07D339/08 ; C07H3/02
Abstract:
The application discloses a process for the preparation of 5-deoxy-L-arabinose of formula (VI); comprising the conversion of a compound of formula (XII); wherein n is 0, 1 or 2; which can be used as intermediate for the synthesis of sapropterin.
Public/Granted literature
- US20130090474A1 PROCESS FOR THE PREPARATION OF PTERIDINE DERIVATIVES Public/Granted day:2013-04-11
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