Invention Grant
- Patent Title: Process for synthesizing azo compounds
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Application No.: US16979582Application Date: 2019-03-14
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Publication No.: US11655209B2Publication Date: 2023-05-23
- Inventor: Jean-Marc Sage , Jean-Michel Bossoutrot
- Applicant: Arkema France
- Applicant Address: FR Colombes
- Assignee: Arkema France
- Current Assignee: Arkema France
- Current Assignee Address: FR Colombes
- Agency: RatnerPrestia
- Priority: FR 52264 2018.03.16
- International Application: PCT/FR2019/050565 2019.03.14
- International Announcement: WO2019/175510A 2019.09.19
- Date entered country: 2020-09-10
- Main IPC: C07C253/30
- IPC: C07C253/30 ; C07C255/65 ; B01J27/053 ; B01J27/18
Abstract:
A process for synthesizing an azo compound by oxidation of a hydrogen compound in the presence of a catalyst and a compound of formula (I) is described in which R1, R2 and R3
(R1)(R2)C(PO3(R3)2)2 (I)
are as defined. The use of a compound of formula (I) as complexing agent for a catalyst is also described.
(R1)(R2)C(PO3(R3)2)2 (I)
are as defined. The use of a compound of formula (I) as complexing agent for a catalyst is also described.
Information query
