European Journal of Chemistry 2014, 5(2), 260-262. doi:10.5155/eurjchem.5.2.260-262.992

Synthesis and characterization of new fatty Schiff base ethers of 4-((pyridin-3-ylmethylimino)methyl)phenol


Mohini Yarra (1) , Badari Narayana Prasad Rachapudi (2) , Sri Lakshmi Karuna Mallampalli (3,*)

(1) Centre for Lipid Research, Council of Scientific and Industrial Research, Indian Institute of Chemical Technology, Hyderabad, 500007, India
(2) Centre for Lipid Research, Council of Scientific and Industrial Research, Indian Institute of Chemical Technology, Hyderabad, 500007, India
(3) Centre for Lipid Research, Council of Scientific and Industrial Research, Indian Institute of Chemical Technology, Hyderabad, 500007, India
(*) Corresponding Author

Received: 06 Dec 2013, Accepted: 19 Jan 2014, Published: 30 Jun 2014

Abstract


A series of ten new Schiff base ethers were synthesized by etherification of Schiff base-{4-(pyridine-3-methylimino) methyl phenol} with fatty alkyl bromides of different chain lengths (C4-C18) in the presence of base with 80-85% isolated yields. All the synthesized Schiff base ethers (2a-j) were characterized by FT-IR, 1H NMR, 13C NMR and Mass spectral studies. Presence of a characteristic peak for ether linkage, C-O at 1039 cm-1 in IR spectra; a triplet around 7.67 ppm in 1H NMR and a characteristic peak around 69.7 in case of  13C NMR further confirmed the structures of Schiff base ethers. The structure of all the compounds were further confirmed by their characteristic molecular ion peaks in ESI-MS.


Keywords


Synthesis; Schiff base; Etherification; Schiff base ether; Pyridine derivatives; Fatty alkyl bromides

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DOI: 10.5155/eurjchem.5.2.260-262.992

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How to cite


Yarra, M.; Rachapudi, B.; Mallampalli, S. Eur. J. Chem. 2014, 5(2), 260-262. doi:10.5155/eurjchem.5.2.260-262.992
Yarra, M.; Rachapudi, B.; Mallampalli, S. Synthesis and characterization of new fatty Schiff base ethers of 4-((pyridin-3-ylmethylimino)methyl)phenol. Eur. J. Chem. 2014, 5(2), 260-262. doi:10.5155/eurjchem.5.2.260-262.992
Yarra, M., Rachapudi, B., & Mallampalli, S. (2014). Synthesis and characterization of new fatty Schiff base ethers of 4-((pyridin-3-ylmethylimino)methyl)phenol. European Journal of Chemistry, 5(2), 260-262. doi:10.5155/eurjchem.5.2.260-262.992
Yarra, Mohini, Badari Narayana Prasad Rachapudi, & Sri Lakshmi Karuna Mallampalli. "Synthesis and characterization of new fatty Schiff base ethers of 4-((pyridin-3-ylmethylimino)methyl)phenol." European Journal of Chemistry [Online], 5.2 (2014): 260-262. Web. 15 Nov. 2019
Yarra, Mohini, Rachapudi, Badari, AND Mallampalli, Sri. "Synthesis and characterization of new fatty Schiff base ethers of 4-((pyridin-3-ylmethylimino)methyl)phenol" European Journal of Chemistry [Online], Volume 5 Number 2 (30 June 2014)

DOI Link: https://doi.org/10.5155/eurjchem.5.2.260-262.992

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