Cloprostenol and fluprostenol analogues and their use to treat glaucoma and ocular hypertension
AssigneeAlcon Laboratories, Inc.
InventorsPeter G. Klimko, John E. Bishop, Verney L. Sallee, Paul W. Zinke
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Abstract
Disclosed is the use of cloprostenol and fluprostenol analogues for the treatment of glaucoma and ocular hypertension. Also disclosed are ophthalmic compositions comprising said compounds.
Claims20
A method of treating glaucoma and ocular hypertension which comprises topically administering to the affected eye a therapeutically effective amount of a compound of formula:
- ##STR11## wherein:
- R.sub.1 =H;
- C.sub.1 -C.sub.12 straight-chain or branched alkyl;
- C.sub.1 -C.sub.12 straight-chain or branched acyl;
- C.sub.3 -C.sub.8 cycloalkyl;
- or a cationic salt moiety;
- R.sub.2, R.sub.3 =H, or C.sub.1 -C.sub.5 straight-chain or branched alkyl;
- or R.sub.2 and R.sub.3 taken together may represent O;
- X=O, S, or CH.sub.2 ;
- ---- represents any combination of a single bond, or a cis or trans double bond for the alpha (upper) chain;
- and a single bond or trans double bond for the omega (lower) chain;
- R.sub.9 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain, or branched acyl;
- R.sub.11 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- Y=O;
- or H and OR.sub.15 in either configuration wherein R.sub.15 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- and
- Z=Cl or CF.sub.3 ;
- with the proviso that when R.sub.2 and R.sub.3 taken together represent O, then R.sub.1.sup.1 C.sub.1 -C.sub.12 straight-chain or branched acyl;
- and when R.sub.2 =R.sub.3 =H, then R.sub.1.sup.1 a cationic salt moiety;
- and
- with the further proviso that the following compounds be excluded:
- cyclopentane heptenol-5-cis-2-(3-.alpha.hydroxy-4-m-chlorophenoxy-1-transbutenyl)-3,5-d ihydroxy;
- and compounds of the formula:
- ##STR12## wherein R.sub.1 =hydrogen, a cationic salt moiety, C.sub.1 -C.sub.12 straight chain or branched alkyl or C.sub.3 -C.sub.8 cycloalkyl;
- and
- Z=Cl or CF.sub.3.
A topical ophthalmic composition for the treatment of glaucoma and ocular hypertension comprising an ophthalmically acceptable carrier and a therapeutically effective amount of a compound of formula:
- ##STR13## wherein:
- R.sub.1 =H;
- C.sub.1 -C.sub.12 straight-chain or branched alkyl;
- C.sub.1 -C.sub.12 straight-chain or branched acyl;
- C.sub.3 -C.sub.8 cycloalkyl;
- or a cationic salt moiety;
- R.sub.2, R.sub.3 =H, or C.sub.1 -C.sub.5 straight-chain or branched alkyl;
- or R.sub.2 and R.sub.3 taken together may represent O;
- X=O, S, or CH.sub.2 ;
- ---- represents any combination of a single bond, or a cis or trans double bond for the alpha (upper) chain;
- and a single bond or trans double bond for the omega (lower) chain;
- R.sub.9 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched a
- R.sub.11 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- Y=O;
- or H and OR.sub.15 in either configuration wherein R.sub.15 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- and
- Z=Cl or CF.sub.3 ;
- with the proviso that when R.sub.2 and R.sub.3 taken together represent O, then R.sub.1.sup.1 C.sub.1 -C.sub.12 straight-chain or branched acyl;
- and when R.sub.2 =R.sub.3 =H, then R.sub.1.sup.1 a cationic salt moiety;
- and
- with the further proviso that the following compounds be excluded:
- cyclopentane heptenol-5-cis-2-(3-.alpha.hydroxy-4-m-chlorophenoxy-1-transbutenyl)-3,5 dihydroxy;
- and compounds of the formula:
- ##STR14## wherein R.sub.1 =hydrogen, a cationic salt moiety, C.sub.1 -C.sub.12 straight chain or branched alkyl or C.sub.3 C.sub.8 cycloalkyl;
- and
- Z=Cl or CF.sub.3.
A compound of formula:
- ##STR15## wherein:
- R.sub.1 =H;
- C.sub.1 -C.sub.12 straight-chain or branched alkyl;
- C.sub.1 -C.sub.12 straight-chain or branched acyl;
- C.sub.3 -C.sub.8 cycloalkyl;
- or a cationic salt moiety;
- R.sub.2, R.sub.3 =H, or C.sub.1 -C.sub.5 straight-chain or branched alkyl;
- or R.sub.2 and R.sub.3 taken together may represent O;
- X=O;
- ---- represents any combination of a single bond, or a cis or trans double bond for the alpha (upper) chain;
- and a single bond or trans double bond for the omega (lower) chain;
- R.sub.9 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- R.sub.11 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- Y=O;
- or H and OR.sub.15 in either configuration wherein R.sub.15 =H, C.sub.1 -C.sub.10 straight-chain or branched alkyl, or C.sub.1 -C.sub.10 straight-chain or branched acyl;
- and
- Z=Cl or CF.sub.3 ;
- with the proviso that when R.sub.2 and R.sub.3 taken together represent O, then R.sub.1 .noteq.C.sub.1 -C.sub.12 straight-chain or branched acyl;
- and when R.sub.2 =R.sub.3 =H, then R.sub.1 .noteq.a cationic salt moiety.
Dependencies are inferred from the claim text.