Optical active (meth)acrylamides and polymers thereof for racema

Details Optical active (meth)acrylamides and polymers thereof for racema Optical active (meth)acrylamides and polymers thereof for racema

1988-11-21

1990-06-05

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

564303, 564204, 564217, 564304, C08F12054, C07C103133

Patent

active

049315250

ABSTRACT:
In the chromatographic separation of a mixture of antipodes of optically active chemicals by passing a solution of such mixture over an optically active adsorbent to effect adsorption, and then eluting the adsorbed material, the improvement which comprises employing as the adsorbent particles of an optically active and cross-linked polymer containing the repeating structural unit ##STR1## in which R.sup.1 represents hydrogen or methyl, and

REFERENCES:
patent: 4138542 (1979-02-01), Sieget et al.
Makromol. Chem. Rapid Commun 1, 85-89 (1980) Blaschke et al.
Chemical Society Journal (London/pp. 2168-2170, 2222 Reed et al (1926).
John Read et al, "Researches in the Menthone Series . . . ", J. Chem. Soc. London (1927), pp. 2168-2170.
Feltkamp et al, "Synthese und Trennung der 8 Menthyl- und Carvomenthylamine", Liebigs Ann. Chem. 707, p. 78.
Streitwieser et al, "Organische Chemie", Verlag Chemie (1980), p. 140.

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