Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1981-05-11
1983-07-05
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D26314
Patent
active
043919804
ABSTRACT:
The invention relates to a process for inverting the configuration in optically active compounds of the formula ##STR1## in which Ar.sub.1 represents a monocyclic or polycyclic, carbocyclic or heterocyclic radical that has at least one ring of aromatic character and is bonded to the oxygen atom by way of a ring carbon atom, preferably of the ring of aromatic character, and
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Muro et al., Chem. Abstracts, vol. 84, item 43593x, (1976).
Nagai et al., Ann. der Chemie, vol. 470, pp. 157-182, (1929).
Muller, Ann., vol. 599, pp. 211-221, (1956).
Ciba-Geigy Corporation
Daus Donald G.
Eakin M. C.
Glynn Michael W.
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