Réaction #657263

ord-f043726f75b34528a960030d69294740

Équation de réaction

COC(=O)C(c1ccccc1)C1CCCCN1.Cl
methylphenidate HCl
COC(=O)C(c1ccccc1)C1CCCCN1
Methylphenidate

Réactifs

Aucun

Solvants

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreThe wet pellets are dried (Fluid Air Model#0050)
  2. 2
    Filtrationsieved (30 mesh<Acceptable<20 mesh)

Mode opératoire

In a preferred manufacturing process, methylphenidate HCl and microcrystalline cellulose (Avicel PH-101) are blended in a Hobart Mixer. Purified water is added to the dry mixture and the wet granulation is extruded (MG-55 Multi granulator). The extrudate is then spheronized into pellets (Caleva Model# SPH250). The wet pellets are dried (Fluid Air Model#0050) and sieved (30 mesh<Acceptable<20 mesh).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US09023389B1uspto-grants-2015_05