2683-35-4 Usage
Uses
Used in Pharmaceutical Synthesis:
3,5-DibroMo-1-Methylpyridin-4(1H)-one is used as a key intermediate in the synthesis of various pharmaceuticals. Its chemical structure allows for the development of new drugs with potential therapeutic applications.
Used in Agrochemical Production:
In the agrochemical industry, 3,5-DibroMo-1-Methylpyridin-4(1H)-one serves as a crucial component in the creation of pesticides and other crop protection agents, contributing to enhanced agricultural productivity and crop protection.
Used as a Building Block in Organic Synthesis:
3,5-DibroMo-1-Methylpyridin-4(1H)-one is utilized as a building block in organic synthesis, enabling the construction of more complex organic molecules for a wide range of applications, including the development of new materials and compounds.
Used in the Preparation of Enantiomerically Pure Compounds:
3,5-DibroMo-1-Methylpyridin-4(1H)-one is employed in the preparation of enantiomerically pure compounds, which are essential in various fields such as pharmaceuticals, where the stereochemistry of a molecule can significantly impact its biological activity and efficacy.
Check Digit Verification of cas no
The CAS Registry Mumber 2683-35-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,8 and 3 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2683-35:
(6*2)+(5*6)+(4*8)+(3*3)+(2*3)+(1*5)=94
94 % 10 = 4
So 2683-35-4 is a valid CAS Registry Number.
2683-35-4Relevant academic research and scientific papers
Solvent and substituent effects on the conversion of 4-methoxypyridines to N-methyl-4-pyridones
Yi, Xiao,Chen, Jing,Xu, Xiuling,Ma, Yongmin
supporting information, p. 872 - 877 (2017/04/27)
In the reaction of 4-methoxypyridine derivatives with alkyl iodides in the presence or absence of solvent, not only the pyridinium ions but also the related 1-methylpyridones are produced. The presence of solvent favors the formation of the 1-methylpyridone. Electron withdrawing groups on the pyridine ring also favor this conversion. A possible mechanism is presented.
Kinetics and mechanism of the bromination of 4-pyridone and related derivatives in aqueous solution
Tee, Oswald S.,Paventi, Martino
, p. 2556 - 2562 (2007/10/02)
The kinetics of bromination of 4-pyridone and selected derivatives have been measured in aqueous solutions in the pH range 0-9, at 25 deg C.The tautomeric system 4-pyridone 4-hydroxypyridine (1a 2a) reacts with bromine via the predominant (pyridone) tautomer at pH 6. 3-Bromo-4-pyridone behaves similary.The kinetics also reveal that the facile dibromination of 4-pyridone occurs because at most pH's the monobromo derivative is actually more reactive towards bromine by virtue of its lower pKa values.From the point of view of reactivity the 4-pyridones and their anions behave as substituted phenoxide ions. 4-Methoxypyridine does not undergo bromination under comparable conditions, but rather forms a complex with bromine.
