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US 2004/0171628 A1Published application
Benzo [g] quinoline derivatives for treating glaucoma and myopia
AssigneeNovartis AG
InventorsRudolf Markstein, Peter Gull, Esteban Pombo Villar
Life of this patent
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Abstract
The invention provides a compound of formula I wherein A, B, X, Y and R1 are as defined in the description, and a process for preparing them. The compounds of formula I are useful as pharmaceutical agents for the treatment of glaucoma and myopia.
Claims8
A compound of formula I
- 5
- wherein
- A and B are each H or form together an additional bond,
- X is CH2 or CO,
- Y is O, S, NR2 [R2 being H or (C1-4)alkyl], CH2 or O—CH2, and
- R1 is H or (C1-4)alkyl
- in free base or acid addition salt form.
4 more elements
Dependencies are inferred from the claim text.