Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-03-27
1993-03-02
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
548147, 548188, C07D27706
Patent
active
051910853
ABSTRACT:
Optically active salts are disclosed of the formula (I): ##STR1## wherein Ac represents an acyl group, R.sup.1 hydrogen or methyl, R.sup.2 and R.sup.3 identical or different substitutes, preferably methyl. The salts can be obtained from the corresponding optically active carbonic acid and DL-3-cyano-2-hydroxypropyl trimethylammonium hydroxide. The diastereomeric salt pairs are easily split from one another and separated again, so that the process is suited for producing optically active 3-cyano-2-hydroxypropyl trimethylammonium salts.
REFERENCES:
patent: 4656303 (1987-04-01), Kurono
patent: 4914208 (1990-04-01), Jakob
Hoppe-Seylers Zeitschrift f. physiol. Chemie 318, (1960) pp. 129-137 (In German).
Huthmacher Klaus
Jakob Harald
Klenk Herbert
Degussa - Aktiengesellschaft
Gerstl Robert
LandOfFree
Optically active salts of a substituted thiazolidine-4-carboxyla does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optically active salts of a substituted thiazolidine-4-carboxyla, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optically active salts of a substituted thiazolidine-4-carboxyla will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-127579