Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1995-06-01
1996-12-31
Barts, Samuel
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568750, C07C 3768
Patent
active
055895980
ABSTRACT:
A process for the purification of 2,6-diisopropylphenol (Propofol) by transformation of the crude Propofol into its ester with a carboxylic or sulphonic acid, crystallization and hydrolysis, is described.
REFERENCES:
patent: 3271314 (1966-09-01), Ecke et al.
patent: 5175376 (1992-12-01), Nieminen et al.
The Merck Index, Eleventh Ed., No. 7847, p. 1245, 1989.
Barts Samuel
Zambon Group S.p.A.
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