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• 6642-31-5 6-Amino-1,3-dimethylbarbituric acid 
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Relevant academic research and scientific papers

Preparation, characterization and utilization of a novel dicationic molten salt as catalyst for the synthesis of bis(6-amino-1,3-dimethyluracil-5-yl)methanes

Abstract: In this research, firstly, preparation and characterization of a novel dicationic molten salt, namely N,N,N′,N′-tetramethylethylenediaminium bisulfate ([TMEDA][HSO4]2), by 1H NMR, 13C NMR, FT-IR, mass,

Synthesis, characterization and application of a novel nanorod-structured organic–inorganic hybrid material as an efficient catalyst for the preparation of aminouracil derivatives

Abstract: In this work, a novel nanorod-structured organic–inorganic hybrid material namely nanorod-[SiO2-Pr-Im-SO3H][TFA] (N-[SPIS][TFA]) has been synthesized, and characterized by FT-IR, energy-dispersive X-ray spectroscopy, field

Preparation method of bis-aminouracil compound in aqueous phase

The invention discloses a method for synthesizing a bis-aminouracil compound in an aqueous phase. 6-aminouracil and corresponding aldehyde are used as raw materials, the raw materials are stirred in an aqueous phase system containing a specific surfactant

Ceric ammonium nitrate (CAN): An efficient and eco-friendly catalyst for the one-pot synthesis of alkyl/aryl/heteroaryl-substituted bis(6-aminouracil-5-yl)methanes at room temperature

A simple, facile and convenient practical method for the one-pot synthesis of biologically relevant alkyl/aryl/heteroaryl-substituted bis(6-aminouracil-5-yl)methane scaffolds (3a-3u) has been developed using ceric ammonium nitrate (CAN) as a commercially

Sulfuric acid functionalized silica-coated magnetic nanoparticles: Preparation and application in synthesis of mono-, Di- and tri[bis(6- aminopyrimidinyl)methanes]

Sulfuric acid functionalized silica-coated magnetic nanoparticles (SSA-MNPs) were prepared by a simple method and evaluated as efficient catalysts for the condensation reaction of 6-amino-1,3-dimethyluracil with mono-, di-, or trialdehydes to give the cor

An X-ray crystallographic study of C-5 and C-6 substituted 1,3-dimethyl-6-aminouracil architectures

Uracil, one of the four RNA bases is a vital component in the complex processes of molecular genetics. The correct functioning of these processes depends on the types of bonds formed by uracil with the surroundings. This communication elaborates the versatile potential of 1,3-dimethyl-6- aminouracil (L1) to form its 5-, 6- position substituted derivatives with different significant molecular packing behaviours. Presently, five crystals (L2-L6) have been synthesised and their crystallographic architectures are glimpsed in this paper. Analysis of crystal packing shows supra-molecular behaviours through hydrogen bonding and π- π interactions among the molecules in maintaining the integrity of the structures. The ligand 6,6'-diamino-1,1',3,3'-tetramethyl-5,5'-(benzylidene) bis[pyrimidine-2,4(1H,3H)- dione] was observed to be stabilised in a helical arrangement. Springer Science+Business Media, LLC 2012.

A clean, highly efficient and one-pot green synthesis of aryl/alkyl/heteroaryl-substituted bis(6-amino-1,3-dimethyluracil-5-yl)methanes in water

A highly efficient green synthesis of aryl/alkyl/heteroaryl-substituted bis(6-amino-1,3-dimethyluracil-5-yl)methanes by the condensation of 6-amino-1,3-dimethyluracil with aldehydes (aromatic, aliphatic and heterocyclic) in water at room temperature is de

A novel and efficient synthesis of pyrimido[4,5-d]pyrimidine-2,4,7-trione and pyrido[2,3-d:6,5-d] dipyrimidine-2,4,6,8-tetrone derivatives

An efficient and direct procedure for the synthesis of pyrimido[4,5-d]pyrimidine-2,4,7-trione derivatives has been described under?microwave-assisted conditions. Reaction of 6-amino-1,3-dimethyluracil with aromatic aldehydes resulted in the formation of p

Reactions of 6-aminouracils: The first simple, fast, and highly efficient synthesis of bis(6-aminopyrimidonyl)methanes (BAPMs) using thermal or microwave-assisted solvent-free methods

A detailed study on the condensation reaction of 6-aminouracils and aldehydes has been investigated, and accordingly we established for the first time two green, fast, and highly efficient methods for the preparation of bis(6-aminopyrimidonyl)methanes (BA