The present invention relates to aminoindane derivatives of the formula (I)or a physiologically tolerated salt thereof.The invention relates to pharmaceutical compositions comprising such aminoindane deriva-tives, and the use of such aminoindane derivatives for therapeutic purposes. The aminoindane derivatives are GlyT1 inhibitors.本發明係關於式(I)胺基二氫茚衍生物或其生理學上容許之鹽。本發明係關於包含此種胺基二氫茚衍生物之醫藥組合物,及此種胺基二氫茚衍生物用於治療目的之用途。該等胺基二氫茚衍生物為GlyT1抑制劑。