Aminoether compounds

Details Aminoether compounds Aminoether compounds

1984-08-27

1987-01-13

Warren, Charles F.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549 75, 549373, 549426, 549451, 549491, 556413, 564346, 564360, 564501, 564504, 564508, 558422, C07D33500, C07C 9308, C07C 9304

Patent

active

046365680

ABSTRACT:
There are disclosed certain aminoether compounds which are useful as intermediates in the preparation of photographic image dye providing materials. The aminoethers are represented either by the formula ##STR1## wherein R is hydrogen or an alcohol protecting group and R.sub.1 is hydrogen, alkyl or aralkyl such as benzyl or phenethyl; or the formula ##STR2## wherein R.sub.2 and R.sub.3 are alkyl having from 1 to 6 carbon atoms or R.sub.2 and R.sub.3 together represent the carbon atoms necessary to form, together with the oxygen atoms to which they are bonded and >CH, a five or six member saturated heterocyclic moiety which may include substituted rings and fused rings.

REFERENCES:
patent: 3238277 (1966-03-01), Sigan et al.
Meyers, A. I. et al., "Asymetric Synthesis of (+) or (-)-2-Methyloctanal via the Metalloenamines of Chiral Alkoxy Amines", J. Org. Chem., vol. 43, No. 5, 1978.

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