Invention Grant
US5939370A Fluoroalkviglycosiduronic acids and corresponding 6(3)-lactones,
preparation and uses
失效
氟烷基肉豆蔻酸和相应的6（3） - 内酯，的制备和用途
- Patent Title: Fluoroalkviglycosiduronic acids and corresponding 6(3)-lactones, preparation and uses
- Patent Title (中): 氟烷基肉豆蔻酸和相应的6（3） - 内酯，的制备和用途
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Application No.: US879784Application Date: 1997-06-20
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Publication No.: US5939370APublication Date: 1999-08-17
- Inventor: Serge Petit , Stephane Fouquay , Daniel Bernard
- Applicant: Serge Petit , Stephane Fouquay , Daniel Bernard
- Applicant Address: FRX
- Assignee: CECA S.A.
- Current Assignee: CECA S.A.
- Current Assignee Address: FRX
- Priority: FRX9607693 19960620
- Main IPC: A61K8/60
- IPC: A61K8/60 ; A61K8/00 ; A61K8/34 ; A61K8/35 ; A61K8/36 ; A61K8/365 ; A61K8/91 ; A61K31/70 ; A61Q5/00 ; A61Q5/02 ; A61Q11/00 ; B01F17/00 ; B01F17/56 ; C07G3/00 ; C07H7/033 ; C07H15/04 ; C07H15/10 ; C09K19/04 ; C09K19/34 ; C11D1/00 ; C11D1/26 ; C11D1/66 ; C11D1/68 ; C11D3/20 ; C11D11/00 ; A61K7/075
Abstract:
The invention relates to fluoroalkyl derivatives of uronic acids of the formula: ##STR1## and the corresponding lactones, as well as a process for the preparation of the said compounds, which comprises reacting a glycosiduronic acid or a glycosiduronolactone with an alcohol of formula R.sub.1 OH, which process may also include steps of basiciation and acidification. The compounds according to the invention may be used in particular as surfactants.
Public/Granted literature
- US5195684A Screenless disk mill Public/Granted day:1993-03-23
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