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1-[2-(3,4-Dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione
[CAS# 75535-95-4]

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Identification
Classification Organic raw materials >> Ketone compound
Name 1-[2-(3,4-Dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione
Molecular Structure CAS # 75535-95-4, 1-[2-(3,4-Dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione
Molecular Formula C14H16N2O5
Molecular Weight 292.29
CAS Registry Number 75535-95-4
SMILES COC1=C(C=C(C=C1)CCN2C(=O)CC(=O)NC2=O)OC
Properties
Density 1.3±0.1 g/cm3 Calc.*
Index of refraction 1.549 (Calc.)*
* Calculated using Advanced Chemistry Development (ACD/Labs) Software.
Safety Data
Hazard Symbols symbol symbol   GHS06;GHS07 Warning    Details
Hazard Statements H301-H315-H319-H335    Details
Precautionary Statements P261-P271-P280-P302-P304-P305-P313-P332-P337-P338-P340-P351-P352    Details
up Discovory and Applicatios
1-\[2-(3,4-Dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione is a synthetic compound that belongs to the class of barbiturate derivatives. Structurally, it features a 1,3-diazinane-2,4,6-trione core, which is the defining scaffold of barbiturates, linked through the N-1 position to a 2-(3,4-dimethoxyphenyl)ethyl substituent. The introduction of the 3,4-dimethoxyphenyl moiety is significant, as such aromatic substitutions are known to modify the pharmacological profile of barbiturates by influencing lipophilicity, receptor binding affinity, and metabolic stability.

The discovery of this compound is rooted in the broader history of barbiturate chemistry, which began in the late 19th and early 20th centuries following the synthesis of barbituric acid and the development of hypnotic derivatives. Over the decades, medicinal chemists sought to improve the pharmacological properties of barbiturates, adjusting their potency, duration of action, and therapeutic index through substitution at the N-1 position. The incorporation of phenethyl groups, particularly those bearing electron-donating methoxy substituents, represented one such strategy for exploring chemical space and fine-tuning biological activity.

In terms of synthesis, 1-\[2-(3,4-dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione can be obtained through the condensation of barbituric acid or its derivatives with appropriately substituted phenethylamines. This reaction typically involves nucleophilic substitution at the N-1 nitrogen, producing the substituted barbiturate. The 3,4-dimethoxyphenethylamine precursor itself is a known compound, and its incorporation into the barbiturate framework reflects a targeted approach to explore the effects of aryl-substituted alkyl chains on barbiturate pharmacology.

Barbiturate derivatives such as this compound have historically been studied for their sedative-hypnotic, anticonvulsant, and anesthetic properties. While many classical barbiturates are now less commonly used due to safety concerns and the availability of safer alternatives, research into substituted analogs has provided valuable information on structure–activity relationships. In particular, the presence of the 3,4-dimethoxyphenyl group may alter the compound’s central nervous system activity by affecting receptor binding at the GABAA receptor complex, which is the primary target for barbiturates.

Although specific pharmacological evaluations of 1-\[2-(3,4-dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione are limited in the literature, its structure suggests potential applications in probing the molecular mechanisms of GABAergic modulation. In medicinal chemistry, such derivatives have been useful as experimental tools to investigate how N-1 substitutions influence sedative or anticonvulsant effects.

Outside of direct pharmacological applications, compounds like this may serve as intermediates in synthetic chemistry. The diazinane-2,4,6-trione framework provides reactive carbonyl groups that can undergo further functionalization, and the 3,4-dimethoxyphenethyl substituent can be leveraged in additional transformations to build more complex molecular architectures.

In conclusion, 1-\[2-(3,4-dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione represents a specialized barbiturate derivative designed to explore the influence of aromatic substitutions on biological activity. While it is not among the widely applied barbiturates in medicine, it reflects the ongoing efforts of chemists to expand the diversity of barbiturate scaffolds and to better understand the chemical and pharmacological space associated with these historically important compounds. Its significance lies primarily in medicinal chemistry research, particularly in studies of GABAergic modulation and structure–activity relationships.
Market Analysis Reports
List of Reports Available for 1-[2-(3,4-Dimethoxyphenyl)ethyl]-1,3-diazinane-2,4,6-trione
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