An object of the present invention is to provide a compound having a PDGF receptor kinase inhibitory activity.

Examples of the present invention may include, for example, a compound represented by the following formula [I] or a pharmaceutically acceptable salt thereof, or a solvate thereof.

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The compound of the present invention has an inhibitory activity against the PDGF receptor kinase. In addition, since the compound of the present invention has an inhibitory activity against the PDGF receptor kinase, it is useful as a therapeutic agent for respiratory diseases, cancers, smooth muscle proliferative diseases, vasoproliferative diseases, autoimmune/inflammatory diseases, metabolic diseases, vasoocclusive diseases, and the like.

The present invention relates to a process for the preparation of lasmiditan, a compound of formula I, or pharmaceutically acceptable salts thereof, the process comprising reacting a compound of formula IV with morpholine to obtain a compound of formula II, reacting the of formula III with a compound of formula IIA to obtain lasmiditan or salt thereof.

The present invention relates to a process for the preparation of lasmiditan, a compound of formula I, or pharmaceutically acceptable salts thereof, the process comprising reacting a compound of formula IV with morpholine to obtain a compound of formula II, reacting the of formula III with a compound of formula IIA to obtain lasmiditan or salt thereof.

Some embodiments of the invention include inventive compounds (e.g., compounds of Formula (I) or (Ia)). Other embodiments include compositions (e.g., pharmaceutical compositions) comprising the inventive compound. Still other embodiments of the invention include compositions (e.g., pharmaceutical compositions) for treating, for example, certain diseases or nerve injury using the inventive compounds. Some embodiments include methods of using the inventive compound (e.g., in compositions or in pharmaceutical compositions) for administering and treating (e.g., for treating disease, such as multiple sclerosis (MS), or for treating nerve damage). Further embodiments include methods for making the inventive compounds. Additional embodiments of the invention are also discussed herein.

The present invention relates to compounds of Formula I, pharmaceutically acceptable salts, solvates or formulations thereof. Compounds of Formula I increase significantly low density lipoprotein receptor and are useful for preventing and treating of elevated cholesterol.

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A process for the preparation of compound of formula (I) is provided: where R.sub.1 and R.sub.2 are as defined in the description.

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A process for the preparation of compound of formula (I) is provided: where R.sub.1 and R.sub.2 are as defined in the description.

Provided herein are compounds that inhibit histone lysine demethylase (KDM) and pharmaceutically acceptable salts, hydrates, solvates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and methods of treating or preventing diseases (e.g., proliferative diseases, e.g., cancer). In certain embodiments, the compounds described herein are represented by formulas (I) and (II).

##STR00001##

Provided herein are compounds that inhibit histone lysine demethylase (KDM) and pharmaceutically acceptable salts, hydrates, solvates, polymorphs, co-crystals, tautomers, stereoisomers, isotopically labeled derivatives, and prodrugs thereof, pharmaceutical compositions thereof, and methods of treating or preventing diseases (e.g., proliferative diseases, e.g., cancer). In certain embodiments, the compounds described herein are represented by formulas (I) and (II).

##STR00001##

Disclosed are compounds comprising ketamine (2-(2-chlorophenyl)-2-(methylamino)-cyclohexanone) chemically conjugated to one or more oxoacids, amino acids, polyethylene glycols (PEG or PEO), peptides, phosphates, and/or vitamin compounds, and salts of such compounds. Also disclosed are compositions comprising at least one ketamine compound, or a salt thereof, methods of making such compounds, and methods of using such ketamine compounds and compositions.