Optically active sulphur-containing amino acid derivatives, thei

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant

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210660, 4274071, C07C32341, C08G 226, C08G 600

Patent

active

054322529

ABSTRACT:
The invention relates to new optically active sulphur-containing amino acid derivatives, a process for their preparation, their polymerization to give optically active polymers and the use of these optically active polymers as adsorbents for chromatographic separation of racemates into enantiomers.

REFERENCES:
patent: 5274167 (1993-12-01), Lange et al.
patent: 5347042 (1994-09-01), Grosse-Bley et al.
Chemical Abstracts, Chemical Substance Index, vol. 76, pp. 21642s (1972).
Chemical Abstracts Service Registry Handbook, Number Section, 1974 Supplement, p. 36RC: 45159-22-6 (1976).

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