Invention Publication
- Patent Title: XANTHENE DERIVATIVES, MIXTURES COMPRISING SAME, MANUFACTURING METHOD AND CORRESPONDING USES
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Application No.: US17998972Application Date: 2021-05-14
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Publication No.: US20230174498A1Publication Date: 2023-06-08
- Inventor: Martin HERBLOT , Julien JOUANNEAU , Guillaume LE
- Applicant: ARKEMA FRANCE
- Applicant Address: FR Colombes
- Assignee: ARKEMA FRANCE
- Current Assignee: ARKEMA FRANCE
- Current Assignee Address: FR Colombes
- Priority: FR 2005059 2020.05.19
- International Application: PCT/FR2021/050841 2021.05.14
- Date entered country: 2022-11-16
- Main IPC: C07D311/86
- IPC: C07D311/86 ; C09K11/06
Abstract:
A xanthene derivative of formula I or of formula II. A mixture including the xanthene derivative of formula I or of formula II. A process for preparing the xanthene derivative process involving reacting a compound of formula (III) with a compound of formula (IVa) or (IVb), in the presence of a Lewis acid. A process for preparing the mixture including the xanthene derivative of formula I or of formula II. Uses of the xanthene derivative of formula I or of formula II.
Information query
