Hydantoin derivatives with affinity for somatostatin receptors
The invention provides compounds of formula (I) wherein X, Y, R1, R2, R3 and R4 are as defined in the description, and the preparation thereof. The compounds of the formula bind to somatostatin receptors and are useful as pharmaceuticals 
Novartis AG
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A61P A61P C07D C07D C07D A61P A61P A61P A61P C07D A61P A61P A61P A61P A61P C07D
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Gideon Max Peter Peter Robin Daniel Thomas J.
Shapiro Seiler Neumann Breckenridge Berney Troxler