Mousane Scaffold Development for Medicinal Chemistry
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At a glance
Mousane scaffold development concerns a new cyclobutane-based hydrocarbon for medicinal chemistry, related to basketane, cubane, housane and ladderane. As of October 16, 2026, chemists reported creating and naming mousane, a dispirodecane of three serially spiro-fused cyclobutanes resembling a mouse's head, in a ChemRxiv preprint. It is being positioned as more than a molecular oddity, as a potential new motif for drugmakers seeking novel scaffolds for drug design.
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Mousane Scurries Into Medicinal Chemistry Toolbox
Chemists have created mousane, a dispirodecane made of three serially spiro-fused cyclobutanes that resembles a mouse's head, detailed in an October 16, 2026 ChemRxiv preprint. It joins a family of cyclobutane hydrocarbons including basketane, cubane, housane, and ladderane, where previously no such mouse-shaped scaffold existed.
It is presented as more than a molecular oddity, as a potential new motif for drugmakers expanding the medicinal chemist's toolbox. Its industry significance lies in offering a novel scaffold for drug design.
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