《Synthesis of 5-(aminomethylidene)imidazol-4-ones by using N,N-dialkylformamide acetals》 was published in Chemistry of Heterocyclic Compounds (New York, NY, United States) in 2020. These research results belong to Zaitseva, Elvira R.; Smirnov, Alexander Yu.; Ivanov, Igor A.; Mineev, Konstantin S.; Baranov, Mikhail S.. Category: ethers-buliding-blocks The article mentions the following:
A simple methodol. for the synthesis of various 5-(aminomethylidene)imidazol-4-ones I [R = NMe2, pyrrolidin-1-yl, piperidin-1-yl, 4-[ethoxy(oxo)methane]piperidin-1-yl, morpholin-4-yl; R1 = Me, Et] by condensation reactions of imidazol-4-one that was prepared in situ and acetals of N,N-dialkylformamides RCH(OR2)2 (R2 = Me, Et) has been described. In addition to this study using N,N-Dimethylformamide Dimethyl Acetal, there are many other studies that have used N,N-Dimethylformamide Dimethyl Acetal(cas: 4637-24-5Category: ethers-buliding-blocks) was used in this study.
N,N-Dimethylformamide Dimethyl Acetal(cas: 4637-24-5) belongs to anime. Reaction with nitrous acid (HNO2), which functions as an acylating agent that is a source of the nitrosyl group (―NO), converts aliphatic primary amines to nitrogen and mixtures of alkenes and alcohols corresponding to the alkyl group in a complex process. This reaction has been used for analytical determination of primary amino groups in a procedure known as the Van Slyke method.Category: ethers-buliding-blocks
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Ether | (C2H5)2O – PubChem