<unk>  is a tetracyclic compound and is closely related structurally to clozapine, olanzapine, loxapine, and other tetracyclic antipsychotics. Synthesis The synthesis of<unk>  begins with a dibenzothiazepinone. The lactam is first treated with phosphoryl chloride to produce a dibenzothiazepine. A nucleophilic substitution is used to introduce the sidechain. center
Quetiapine
Sertraline
Mirtazapine
Fluparoxan
Asenapine
Aripiprazole
Citalopram
Loxapine