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Title:
OPTICALLY ACTIVE (METH)ACRYLIC ACID DERIVATIVE, PRODUCTION THEREOF, POLYMERIZATION FOR FORMING OPTICALLY ACTIVE POLYMER THEREOF AND USE THEREOF
Document Type and Number:
Japanese Patent JPH02264752
Kind Code:
A
Abstract:

NEW MATERIAL: Compds. of formula I [wherein R is H or methyl; R1 is alkyl, aralkyl, aryl or the like; R3 is H or donates, together with R1, a trimethylene or the like; X is O or NR4 (wherein R4 is H, alkyl or the like); and R2 donates a strongly space-filling hydrocarbon radical or the like].

EXAMPLE: N-(Meth)acryloylalanine methyl ester.

USE: Polymn. for forming optically active polymers, and adsorbent for the chromatographic separation of racemic mixtures of the optically active polymers to form antipodes.

PROCESS: An optically active amino acid deriv. of formula II or an acid-added product thereof is reacted with a (meth)acrylic acid deriv. of formula III (wherein Y is a removable group such as halogen) in the presence of an acid- binder (e.g. NaOH) in a solvent such as benzene at -78 to 100°C to obtain a compd. of formula I.


Inventors:
Lange, Walter
Boemer, Bruno
Grosser, Rolf
Arlt, Dieter
Application Number:
JP1990000011972
Publication Date:
October 29, 1990
Filing Date:
January 23, 1990
Export Citation:
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Assignee:
BAYER AG
International Classes:
B01J20/291; B01D15/08; B01J20/26; B01J20/32; C01D15/08; C07B53/00; C07B57/00; C07C231/16; C07C233/49; C07C237/06; C07C237/22; C07C271/22; C07D207/16; C07D211/18; C07D295/185; C08F20/52; C08F20/54; C08F20/60; G01N30/88; (IPC1-7): C07C233/49; B01D15/08; C07C231/16; C07C237/06; C07D207/16; C07D211/18; C08F20/60; G01N30/48