3,4-Dihydroxyamphetamine

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3,4-Dihydroxyamphetamine.svg



3,4-Dihydroxyamphetamine is a chemical compound that belongs to the class of phenethylamines and is structurally related to amphetamine. It is characterized by the presence of two hydroxyl groups on the benzene ring, specifically at the 3 and 4 positions, which distinguishes it from other amphetamines.

Chemical Structure and Properties[edit | edit source]

3,4-Dihydroxyamphetamine has the chemical formula C9H13NO2. The presence of hydroxyl groups makes it more polar than its parent compound, amphetamine, and affects its pharmacokinetic properties, such as solubility and metabolism.

Pharmacology[edit | edit source]

3,4-Dihydroxyamphetamine acts primarily as a neurotransmitter modulator. It is known to influence the release and reuptake of dopamine and norepinephrine in the brain, which are critical neurotransmitters involved in mood regulation, attention, and arousal.

Mechanism of Action[edit | edit source]

The compound functions by increasing the concentration of dopamine and norepinephrine in the synaptic cleft. It achieves this by inhibiting the reuptake of these neurotransmitters and promoting their release from presynaptic neurons.

Metabolism[edit | edit source]

3,4-Dihydroxyamphetamine is metabolized primarily in the liver. The hydroxyl groups are subject to conjugation reactions, such as glucuronidation and sulfation, which facilitate its excretion via the kidneys.

Clinical Significance[edit | edit source]

While 3,4-Dihydroxyamphetamine itself is not commonly used as a therapeutic agent, its structural and functional properties provide insights into the development of drugs targeting the dopaminergic and adrenergic systems. It serves as a model compound for studying the effects of hydroxylation on amphetamine derivatives.

Research Applications[edit | edit source]

In research settings, 3,4-Dihydroxyamphetamine is used to study the effects of catecholamine release and reuptake inhibition. It is also utilized in experiments designed to understand the metabolic pathways of amphetamine-like compounds.

Safety and Toxicology[edit | edit source]

The safety profile of 3,4-Dihydroxyamphetamine is not well-documented, as it is not widely used in clinical practice. However, as with other amphetamines, potential side effects may include increased heart rate, hypertension, and neurotoxicity at high doses.

Also see[edit | edit source]


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Contributors: Prab R. Tumpati, MD