Synthesis, NMR spectroscopy and crystal structures studies of 2-amino-N-(2-hydroxy-3-methoxybenzylidene) aniline

Author

Al-Douh, M.H. ; Osman, Hasnah ; Hamid, Sherin Abdel

Author_Institution

Sch. of Chem. Sci., Univ. Sains Malaysia (USM), Minden, Malaysia

fYear

2009

fDate

23-25 Nov. 2009

Firstpage

1

Lastpage

7

Abstract

The reaction of o-vanillin 1 with o-phenylenediamine 2PD, in dichloromethane at low conditions produced novel amino benzeneamine: 2-amino-N-(2-hydroxy-3-methoxybenzylidene) aniline 2. Intermediate 2 is isolated and obtained as single crystals and the structure was determined and studied by x-ray crystallography. The complete assignments of 2 were made using FTIR, HRMS, 1D and 2D NMR including APT, COSY, HMQC and HMBC in CDCl₃ and will be discussed.

Keywords

Fourier transform spectra; X-ray crystallography; crystal structure; infrared spectra; molecular biophysics; nuclear magnetic resonance; organic compounds; 1D NMR; 2-amino-N-(2-hydroxy-3-methoxybenzylidene) aniline 2; 2D NMR; APT; CDCl3; COSY; FTIR; HMBC; HMQC; HRMS; NMR spectroscopy; X-ray crystallography; amino benzeneamine; crystal structures; dichloromethane; o-phenylenediamine 2PD; o-vanillin 1; Chemicals; Chemistry; Crystallography; Crystals; Drugs; Human resource management; Infrared spectra; Nuclear magnetic resonance; Pharmaceuticals; Spectroscopy; 1D & 2D NMR; amino benzeneamine; component; intermediate; synthesis; x-ray crystallography;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation, Communications, Information Technology, and Biomedical Engineering (ICICI-BME), 2009 International Conference on

Conference_Location

Bandung

Print_ISBN

978-1-4244-4999-6

Electronic_ISBN

978-1-4244-5000-8

Type

conf

DOI

10.1109/ICICI-BME.2009.5417219

Filename

5417219