Invention Grant
- Patent Title: Processes for preparing oxathiazin-like compounds
-
Application No.: US16538344Application Date: 2019-08-12
-
Publication No.: US10968190B2Publication Date: 2021-04-06
- Inventor: Rolf W. Pfirrmann
- Applicant: GEISTLICH PHARMA AG
- Applicant Address: CH Wolhusen
- Assignee: GEISTLICH PHARMA AG
- Current Assignee: GEISTLICH PHARMA AG
- Current Assignee Address: CH Wolhusen
- Agency: Rothwell, Figg, Ernst & Manbeck, P.C.
- Main IPC: C07D291/06
- IPC: C07D291/06 ; A61P35/00 ; C07D419/06

Abstract:
Methods for producing compounds useful in reactions to produce oxathiazin-like compounds are disclosed including a process of adding sodium 2-bromoethanesulfonate to a solution of benzyl alcohol and sodium benzyloxide to for mixture, boiling the mixture to reflux four times, concentrating under vacuum until dry, boiling with ethyl alcohol, filtering the ethyl alcohol, and concentrating to dryness to obtain solid sodium 2-benzyletherethanesulfonate.
Public/Granted literature
- US20190389819A1 PROCESSES FOR PREPARING OXATHIAZIN-LIKE COMPOUNDS Public/Granted day:2019-12-26
Information query