160132-91-2

Usage

Uses

Used in Pharmaceutical Research:
4-Methyl-4-phenylpiperidine is used as a research chemical for the development and study of opioid analgesics. Its high potency and selectivity for the mu-opioid receptor make it a valuable tool in understanding the mechanisms of pain relief and the potential for abuse in opioid medications.
Used in Controlled Substance Regulation:
Due to its high potential for abuse and dependence, 4-Methyl-4-phenylpiperidine is used as a reference substance in the regulatory framework for controlled substances. Its classification as a Schedule II substance highlights the need for strict control and monitoring of its production, distribution, and use to prevent misuse and ensure safety.

Upstream product

• 3612-20-2 1-phenylmethyl-4-piperidone 
• 3970-66-9 1-benzyl-4-methyl-piperidin-4-ol 
• 160133-26-6 1-benzyl-4-methyl-4-phenyl piperidine 

Downstream Products

• 166809-69-4 1-(3-amino-propyl)-4-methyl-4-phenyl-piperidine 

Relevant academic research and scientific papers

Structural changes of benzylether derivatives of vesamicol and their influence on the binding selectivity to the vesicular acetylcholine transporter

18F labelled vesamicol analogues, which bind to the vesicular acetylcholine transporter (VAChT) in central cholinergic nerve terminals, are expected to be potential radioligands for the visualisation of cholinergic transmission deficits via pos

Propafenone analogue with additional H-bond acceptor group shows increased inhibitory activity on P-glycoprotein

P-glycoprotein (P-gp) is an ATP-dependent efflux pump that has a marked impact on the absorption, distribution, and excretion of therapeutic drugs. As P-gp inhibition can result in drug–drug interactions and altered drug bioavailability, identifying molec

5-(heterocyclic alkyl)-6-aryl-dihydropyrimidines

This invention is directed to dihydropyrimidine compounds of the following formula: which are selective antagonists for human α1Areceptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where antagonism of the α1Areceptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.

Oxazolidinones as alpha 1A receptor antagonists

This invention is directed to oxazolidinone compounds which are selective antagonists for human alpha 1A receptors. This invention is also related to uses of these compounds for lowering intraocular pressure, inhibiting cholesterol synthesis, relaxing lower urinary tract tissue, the treatment of benign prostatic hyperplasia, impotency, cardiac arrhythmia and for the treatment of any disease where the antagonism of the alpha 1A receptor may be useful. The invention further provides a pharmaceutical composition comprising a therapeutically effective amount of the above-defined compounds and a pharmaceutically acceptable carrier.

Design and synthesis of novel α1a adrenoceptor-selective dihydropyridine antagonists for the treatment of benign prostatic hyperplasia

We report the synthesis and evaluation of novel ttia adrenoceptor subtype-selective antagonists. Systematic modification of the lipophilic 4,4-diphenylpiperidinyl moiety of the dihydropyridine derivatives 1 and 2 provided several highly selective and potent α1a antagonists. From this series, we identified the 4-(methoxycarbonyl)-4-phenylpiperidine analogue SNAP 5540 (-) [(-)-63] for further characterization. When examined in an isolated human prostate tissue assay, this compound was found to have a Ki of 2.8 nM, in agreement with the cloned human receptor binding data (Ki = 2.42 nM). Further evaluation of the compound in isolated dog prostate tissue showed a Ki of 3.6 nM and confirmed it to be a potent antagonist (Kb = 1.6 nM). In vivo, this compound effectively blocked the phenylephrine-stimulated increase in intraurethral pressure (IUP) in mongrel dogs, at doses which did not significantly affect the arterial pressure (diastolic blood pressure, DBF), with a DBF Kb/IUP-Kb ratio of 16. In addition, (-)-63 also showed greater than 40 000-fold selectivity over the rat L-type calcium channel and 200-fold selectivity over several G protein-coupled receptors, including histamine and serotonin subtypes. These findings prove that aia adrenoceptor-subtype selective antagonists such as (-)-63 may be developed as uroselective agents for an improved treatment of BPH over nonselective 0.1 antagonists such as prazosin and terazosin, with fewer side effects.

Cyclic urea derivatives, pharmaceutical compositions containing these compounds and processes for preparing them

The invention relates to cyclic urea derivatives of general formula I STR1 wherein Ra, Rb, X and Y are defined as in claim 1, the tautomers, stereoisomers and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable pharmacological properties, preferably aggregation inhibiting effects, and to drugs containing the compounds and processes for preparing them.