AI-77 Compounds and pharmaceutically acceptable salts thereof

Details AI-77 Compounds and pharmaceutically acceptable salts thereof AI-77 Compounds and pharmaceutically acceptable salts thereof

1980-07-11

1983-07-12

Fan, Jane T.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

424279, 424317, 562471, 549 60, 549 70, 548253, 548525, 548530, 546168, C07D31176

Patent

active

043932258

ABSTRACT:
AI-77 compounds, pharmaceutically acceptable salts thereof, and a process for the preparation thereof are described, said compounds having the formulae ##STR1## wherein: X is NR.sub.6 or O; Y is NHR.sub.5 or combine with Z to provide a link for bonding C and C; Z is H or combines with Y to provide a link for bonding C and C; R.sub.1, R.sub.3 and R.sub.5 are each H, R', --CH.sub.2 R, or --COR; R.sub.6 is H or R; R.sub.7 is H, R or CH.sub.2 R; R is a hydrocarbon group consisting of a saturated or unsaturated straight or branched aliphatic group of C.sub.1 to C.sub.17, an aromatic group of C.sub.6 to C.sub.10, a cage type group of C.sub.7 to C.sub.10, a monocyclic aliphatic group of C.sub.3 to C.sub.8, an aromatic-aliphatic group of C.sub.7 to C.sub.15, a heterocyclic hydrocarbon of C.sub.1 to C.sub.9, wherein the above hydrocarbons can be substituted with one or more groups selected from halogen, oxo, carboxyl, hydroxyl, a saturated or unsaturated straight or branched aliphatic group of C.sub.1 to C.sub.5, an aromatic group of C.sub.6 to C.sub.10, a monocyclic aliphatic group of C.sub.3 to C.sub.8, an aromatic-aliphatic group of C.sub.7 to C.sub.11, alkoxy of C.sub.1 to C.sub.5, thioalkoxyl of C.sub.1 to C.sub.5, carboalkoxyl of C.sub.1 to C.sub.6, acyl of C.sub.1 to C.sub.5, acyloxy of C.sub.2 to C.sub.6 and a heterocyclic group of C.sub.1 to C.sub.9 ; R' is the same as R exclusive of those groups wherein unsaturated carbon or tertiary carbon is directly bonded to O or N; R.sub.2 is H, or combines with T.sub.1 to provide a link for bonding C and O in a lactone ring; T.sub.1 is OH or combines with R.sub.2 to provide a link for bonding C and O in a lactone ring; R.sub.4 is H or combines with T.sub.2 to provide a link for bonding C and O in a lactone ring; and T.sub.2 is OH or combines with R.sub.4 to provide a link for bonding C and O in a lactone ring; and pharmaceutically acceptable salts thereof.

REFERENCES:
patent: 4183954 (1980-01-01), Bertelli

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