SKF-81,297 is a

synthetic Synthetic things are composed of multiple parts, often with the implication that they are artificial. In particular, 'synthetic' may refer to: Science * Synthetic chemical or compound, produced by the process of chemical synthesis * Synthetic o ...

drug A drug is any chemical substance that causes a change in an organism's physiology or psychology when consumed. Drugs are typically distinguished from food and substances that provide nutritional support. Consumption of drugs can be via insuffla ...

of the benzazepine

chemical class Chemical classification systems attempt to classify elements or compounds according to certain chemical functional or structural properties. Whereas the structural properties are largely intrinsic, functional properties and the derived classificat ...

that acts as a selective dopamine D₁/ D₅ receptor

full agonist An agonist is a chemical that activates a receptor to produce a biological response. Receptors are cellular proteins whose activation causes the cell to modify what it is currently doing. In contrast, an antagonist blocks the action of the ago ...

, and produces a characteristic

stimulant Stimulants (also often referred to as psychostimulants or colloquially as uppers) is an overarching term that covers many drugs including those that increase activity of the central nervous system and the body, drugs that are pleasurable and inv ...

-like pattern of anorexia, hyperactivity and

self-administration Self-administration is, in its medical sense, the process of a subject administering a pharmacological substance to themself. A clinical example of this is the subcutaneous "self-injection" of insulin by a diabetic patient. In animal experimentati ...

in animals. This profile is shared with several related drugs such as 6-Br-APB and

SKF-82,958 SKF-82,958 is a synthetic compound of the benzazepine class that acts as a D1/ D5 receptor full agonist. SKF-82,958 and similar D1-like-selective full agonists like SKF-81,297 and 6-Br-APB produce characteristic anorectic effects, hyperactivity ...

, but not with certain other D₁ full agonists such as A-77,636, reflecting

functional selectivity Functional selectivity (or “agonist trafficking”, “biased agonism”, “biased signaling”, "ligand bias" and “differential engagement”) is the ligand-dependent selectivity for certain signal transduction pathways relative to a referen ...

of D₁ activation. Newer findings reveal that SKF-81,297 additionally acts as a partial agonist at D₁-D₂ receptor heteromers.

References

1-Phenyl-2,3,4,5-tetrahydro-1H-3-benzazepines Phenols D1-receptor agonists D5 receptor agonists Chloroarenes {{gastrointestinal-drug-stub