Cyclic ether derivatives and their use

Details Cyclic ether derivatives and their use Cyclic ether derivatives and their use

1988-02-04

1990-01-02

Raymond, Richard L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Phosphorus containing other than solely as part of an...

514 89, 514 91, 514101, 514450, 514459, 514471, 546 22, 548112, 548413, 549222, 549346, 549419, 549474, A61K 31665, C07F 958, C07F 965, C07F 9142

Patent

active

048913634

ABSTRACT:
Compounds of formula (I): ##STR1## (wherein: l is 2-4; A and B are oxygen or sulfur; one of R.sup.1 and R.sup.2 represents a long chain alkyl, alkylcarbamoyl or aliphatic acyl group and the other of R.sup.1 and R.sup.2 represents a group of formula (III) or (II.sub.f): ##STR2## in which E represents a single bond, a bivalent heterocyclic group or a group of formula --CO--, --COO-- or --CONR.sup.6 --, where R.sup.6 is hydrogen or an imino-protecting group; m is 0-3; n is 0-10; q is 0 or 1; R.sup.4 is optionally protected hydroxy, mercapto group or carboxy; Q is an amino or nitrogen-containing heterocyclic group;

REFERENCES:
patent: 4794183 (1988-12-01), Nakamura et al.

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