The compound of the formula (I-1): ##STR00001##
wherein all the symbols have the same meanings as described in the specification, has two cyclic groups, particularly phenoxy groups at specific substitution positions and thus has high human S1P.sub.2 antagonistic activity. The compound may therefore be used as a therapeutic agent for S1P.sub.2-mediated diseases such as diseases resulting from vascular constriction, fibrosis, and respiratory diseases.

The present disclosure relates to novel compounds, pharmaceutical compositions containing the compounds and methods of using the compounds and pharmaceutical compositions for treating neurodegerative diseases, including Alzheimer's disease and cognitive decline. Methods for inhibiting synapse number decline or membrane trafficking abnormalities associated with exposure of a neuronal cell to Abeta species are also disclosed.

The present disclosure relates to novel compounds, pharmaceutical compositions containing the compounds and methods of using the compounds and pharmaceutical compositions for treating neurodegerative diseases, including Alzheimer's disease and cognitive decline. Methods for inhibiting synapse number decline or membrane trafficking abnormalities associated with exposure of a neuronal cell to Abeta species are also disclosed.

Described herein are hepatitis B capsid assembly modulators and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful for the treatment of hepatitis B.

The present invention provides compounds of formula (I): compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease, disorder or condition ameliorated by inhibition of a dopamine transporter); and methods of treating patients with such compounds; wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.9a, R.sup.9b, R.sup.9c, R.sup.9d, R.sup.9e, R.sup.9f, m, n, A, L and B are as defined herein.

##STR00001##

The present invention provides compounds of formula (I): compositions comprising such compounds; the use of such compounds in therapy (for example in the treatment or prevention of a disease, disorder or condition ameliorated by inhibition of a dopamine transporter); and methods of treating patients with such compounds; wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.9a, R.sup.9b, R.sup.9c, R.sup.9d, R.sup.9e, R.sup.9f, m, n, A, L and B are as defined herein.

##STR00001##

Compounds of formula (I): ##STR00001##
wherein R.sub.1, R.sub.2, R.sub.3, B, W, Z, m and n are as defined in the description.

The present disclosure relates to novel compounds, and pharmaceutical compositions thereof, useful for treating for treating neurodegenerative diseases, including Alzheimer's disease and cognitive decline. Methods for inhibiting synapse number decline or membrane trafficking abnormalities associated with exposure of a neuronal cell to Abeta species are also disclosed. Representative members of these compounds include: ##STR00001##

The present disclosure relates to novel compounds, and pharmaceutical compositions thereof, useful for treating for treating neurodegenerative diseases, including Alzheimer's disease and cognitive decline. Methods for inhibiting synapse number decline or membrane trafficking abnormalities associated with exposure of a neuronal cell to Abeta species are also disclosed. Representative members of these compounds include: ##STR00001##

Provided is a vitamin D derivative demonstrating excellent central nervous system migration, or a pharmaceutically acceptable salt or a solvate thereof. Specifically provided is a vitamin D derivative represented by formula (1), or a pharmaceutically acceptable salt or a solvate thereof.

##STR00001##