3-Amino-2,6-piperidinedione hydrochloride
[CAS# 24666-56-6]

Identification

• Classification: Organic raw materials >> Amino compound >> Acyclic monoamines, polyamines and their derivatives and salts
• Name: 3-Amino-2,6-piperidinedione hydrochloride
• Synonyms: 2,6-Dioxopiperidine-3-ammonium chloride
• Molecular Formula: C₅H₉ClN₂O₂
• Molecular Weight: 164.59
• CAS Registry Number: 24666-56-6 (2686-86-4)
• EC Number: 807-866-6
• SMILES: C1CC(=O)NC(=O)C1N.Cl

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H315-H319-H335
• Precautionary Statements: P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	4	H332
Acute toxicity	Acute Tox.	4	H312
Eye irritation	Eye Irrit.	2A	H319

Discovory and Applicatios

3-Amino-2,6-piperidinedione hydrochloride is a chemical compound belonging to the class of piperidine derivatives, characterized by the presence of two carbonyl groups at the 2 and 6 positions on the piperidine ring, along with an amino group at the 3-position. The hydrochloride salt form of this compound makes it soluble in water, which is beneficial for various applications in research and pharmaceutical industries. The compound’s structure, combining a heterocyclic ring with amino and carbonyl functionalities, makes it a valuable intermediate for organic synthesis and medicinal chemistry.

The synthesis of 3-amino-2,6-piperidinedione hydrochloride typically involves the functionalization of piperidine derivatives. The introduction of the amino group at the 3-position and the carbonyl groups at the 2 and 6 positions of the piperidine ring can be achieved through a variety of chemical methods, such as nucleophilic substitution or cyclization reactions. The hydrochloride salt form of the compound is generally prepared by reacting the free base with hydrochloric acid, which enhances the solubility and stability of the molecule in aqueous solutions.

In terms of applications, 3-amino-2,6-piperidinedione hydrochloride has shown potential in several areas of medicinal chemistry due to its bioactive nature. The amino group on the molecule allows for further chemical modifications that can enhance its biological activity, making it a valuable lead structure for the development of pharmaceutical compounds. The presence of the two carbonyl groups in the piperidine ring also adds to the compound's reactivity, providing sites for further functionalization or interaction with biological targets, such as enzymes or receptors.

One significant application of 3-amino-2,6-piperidinedione hydrochloride is in the development of central nervous system (CNS) drugs. Piperidine derivatives are commonly found in compounds that affect neurotransmitter systems, and this compound may have similar effects. The amino group can be involved in binding to neurotransmitter receptors or enzymes, possibly influencing the levels of important neurotransmitters like dopamine, serotonin, or norepinephrine. This makes 3-amino-2,6-piperidinedione hydrochloride a promising candidate for treating neurological disorders such as depression, anxiety, and neurodegenerative diseases like Alzheimer's or Parkinson's disease.

Additionally, the compound’s structure allows it to participate in various chemical reactions that can lead to the creation of more complex molecules. Its ability to undergo cyclization and functional group transformations means that it can be used as an intermediate in the synthesis of other biologically active compounds. Researchers have explored the use of piperidinedione derivatives in drug discovery, particularly in the development of molecules that interact with GABA receptors, which play a key role in regulating nervous system activity.

3-amino-2,6-piperidinedione hydrochloride may also find applications in the synthesis of peptide-based drugs, where the piperidine ring can be incorporated into larger peptide chains to enhance stability, solubility, or bioavailability. The introduction of the amino group could help facilitate peptide bond formation, while the diketone functionality may serve as a reactive site for linking with other chemical entities.

Beyond medicinal chemistry, 3-amino-2,6-piperidinedione hydrochloride may also have potential in the field of materials science. The ability of piperidine-based compounds to participate in various chemical transformations could make them useful in the synthesis of advanced organic materials, such as polymers or organic semiconductors. The compound’s reactivity and stability in aqueous environments can be leveraged in the development of functional materials with specific electronic or optical properties.

In conclusion, 3-amino-2,6-piperidinedione hydrochloride is a versatile compound with applications in medicinal chemistry, particularly in the development of CNS-active drugs, and in the synthesis of more complex organic molecules. Its ability to undergo chemical transformations, coupled with its bioactive piperidine-based structure, makes it a valuable lead compound for drug discovery and materials science. The compound's potential in neuropharmacology and organic synthesis highlights its importance in various areas of chemical research and development.

References

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1998. Synthesis and antiaggregative activity of derivatives of 3-aminopiperidine-2,6-diones and 3-aminopyrrolidine-2,5-diones. Pharmaceutical Chemistry Journal, 32(6).
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