Open Access Articles- Top Results for 3,4-Dichloromethylphenidate


Systematic (IUPAC) name
Methyl (2R)-2-(3,4-dichlorophenyl)-2-[(2R)-piperidin-2-yl]acetate
Clinical data
  • Unscheduled
1400742-68-8 7pxN (recemic)
1364331-88-3 (R, R absolute stereochemistry)
PubChem CID 44296390
ChemSpider 23104857 7pxY
Chemical data
Formula C14H17Cl2NO2
302.196 g/mol
 14pxN (what is this?)  (verify)

3,4-Dichloromethylphenidate is a stimulant drug related to methylphenidate. Dichloromethylphenidate is a potent psychostimulant that acts as both a dopamine reuptake inhibitor and norepinephrine reuptake inhibitor, meaning it effectively boosts the levels of the norepinephrine and dopamine neurotransmitters in the brain, by binding to, and partially blocking the transporter proteins that normally remove those monoamines from the synaptic cleft

The threo-diastereomer (3,4-CTMP) is approximately seven times more potent than methylphenidate in animal studies, but has weaker reinforcing effects due to its slower onset of action.[1][2][3][4][5] However, H. M. Deutsch's discrimination ratio implies it to be more reinforcing than cocaine.[3]

See also


  1. ^ Deutsch, H.; Shi, Q.; Gruszecka-Kowalik, E.; Schweri, M. (1996). "Synthesis and pharmacology of potential cocaine antagonists. 2. Structure-activity relationship studies of aromatic ring-substituted methylphenidate analogs". Journal of Medicinal Chemistry 39 (6): 1201–1209. PMID 8632426. doi:10.1021/jm950697c.  edit
  2. ^ Wayment, HK; Deutsch, H; Schweri, MM; Schenk, JO (1999). "Effects of methylphenidate analogues on phenethylamine substrates for the striatal dopamine transporter: potential as amphetamine antagonists?". Journal of Neurochemistry 72 (3): 1266–74. PMID 10037500. doi:10.1046/j.1471-4159.1999.0721266.x. 
  3. ^ a b Schweri, MM; Deutsch, HM; Massey, AT; Holtzman, SG (2002). "Biochemical and behavioral characterization of novel methylphenidate analogs". The Journal of Pharmacology and Experimental Therapeutics 301 (2): 527–35. PMID 11961053. doi:10.1124/jpet.301.2.527. 
  4. ^ Davies, HM; Hopper, DW; Hansen, T; Liu, Q; Childers, SR (2004). "Synthesis of methylphenidate analogues and their binding affinities at dopamine and serotonin transport sites". Bioorganic & Medicinal Chemistry Letters 14 (7): 1799–802. PMID 15026075. doi:10.1016/j.bmcl.2003.12.097. 
  5. ^ Kim, D.; Deutsch, H.; Ye, X.; Schweri, M. (2007). "Synthesis and pharmacology of site-specific cocaine abuse treatment agents: restricted rotation analogues of methylphenidate". Journal of Medicinal Chemistry 50 (11): 2718–2731. PMID 17489581. doi:10.1021/jm061354p.  edit