Novel resolution process

Details Novel resolution process Novel resolution process

1987-07-17

1988-11-29

Lee, Mary C.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549330, 549457, 549458, 549459, 549463, 549465, 549456, 546269, 558424, C07D30777

Patent

active

047883057

ABSTRACT:
Compounds of the formula ##STR1## wherein A is a hydrocarbon chain containing 1 to 16 groups, the said chain containing at least one heteroatom, at least one unsaturation, the assembly of the group constituting the chain may be a mono- or polycyclic system including a spiro or endosystem and the assembly of chain A and the carbon atoms attached thereto can contain at least one chiral atom or the hemiacetal moiety thereto which can present a chirality due to the dissymetric spatial configuration of the molecule and Y is selected from the group consisting of hydrogen, alkyl of 1 to 18 carbon atoms optionally substituted, --CY.sub.3 ' and the .beta.,.gamma. bond together with Y can be part of A and Y' is bromine or chlorine.

REFERENCES:
patent: 4701542 (1987-10-01), Tessien et al.
Chem Abstracts, vol. 99, 158225f (1983).
Boland et al., Chem. Ber. 110, pp. 1823 to 1832 (1977).
Maier et al., Chem. Ber. 101, pp. 1354 to 1370 (1968).
Gibson et al., J.A. C.S. 91, (17) pp. 4771 to 4778 (1969).
Grandguillot et al., Chem. Abst., vol. 92, 94/59 (1980).

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