The spectroscopic (FT-IR, FT-Raman, l3C, 1H NMR and UV) and NBO analyses of 4-bromo-1-(ethoxycarbonyl)piperidine-4-carboxylic acid

2015 ◽  
Vol 138 ◽  
pp. 1-12 ◽  
Author(s):  
Vesna D. Vitnik ◽  
Željko J. Vitnik
Keyword(s):  
Carboxylic Acid ◽  
1H Nmr ◽  
Ft Ir ◽  
Ft Raman

scholarly journals Preparation and Identification of Novel 1, 3-Oxazepine Derivatives by Cycloaddition Reactions [2+5] of Selected Carboxylic Acid Anhydrides with Imines Derived from 4-methyl aniline

2018 ◽  
Vol 29 (2) ◽  
pp. 93 ◽  
Author(s):  
Obaid H. Abid ◽  
Ahmed Khames Ramadan
Keyword(s):  
Carboxylic Acid ◽  
Physical Properties ◽  
Spectral Data ◽  
1H Nmr ◽  
Cycloaddition Reaction ◽  
Absolute Ethanol ◽  
Cycloaddition Reactions ◽  
Thermal Condensation ◽  
Ft Ir ◽  
Acid Anhydrides

Novel 1,3-oxazepine derivatives have been synthesis via (2+5) cycloaddition reaction of imines and selected cyclic carboxylic acid anhydrides by refluxing in dry benzene. Imines have been prepared by thermal condensation of 4-methyl aniline and para substituted benzaldehyde in absolute ethanol under reflux conditions. The structure of the target compounds were Identified by some physical properties and spectral data of FT-IR and 1H-NMR.

Spectroscopic (FT-IR, FT-Raman) investigations and quantum chemical calculations of 4-hydroxy-2-oxo-1,2-dihydroquinoline-7-carboxylic acid

2014 ◽  
Vol 121 ◽  
pp. 404-414 ◽  
Author(s):  
Rajeev T. Ulahannan ◽  
C. Yohannan Panicker ◽  
Hema Tresa Varghese ◽  
C. Van Alsenoy ◽  
Robert Musiol ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Ft Ir ◽  
Ft Raman

Quantum mechanical and spectroscopic (FT-IR, FT-Raman, 1H NMR and UV) investigations of 2-(phenoxymethyl)benzimidazole

2014 ◽  
Vol 125 ◽  
pp. 12-24 ◽  
Author(s):  
Y. Shyma Mary ◽  
P.J. Jojo ◽  
C. Yohannan Panicker ◽  
Christian Van Alsenoy ◽  
Sanaz Ataei ◽  
...  
Keyword(s):  
1H Nmr ◽  
Quantum Mechanical ◽  
Ft Ir ◽  
Ft Raman

Quantum mechanical and spectroscopic (FT-IR, FT-Raman, 1H NMR and UV) investigations of 2-(p-nitrobenzyl) benzoxazole

2013 ◽  
Vol 1046 ◽  
pp. 92-100 ◽  
Author(s):  
J.B. Bhagyasree ◽  
Hema Tresa Varghese ◽  
C. Yohannan Panicker ◽  
Jadu Samuel ◽  
Christian Van Alsenoy ◽  
...  
Keyword(s):  
1H Nmr ◽  
Quantum Mechanical ◽  
Ft Ir ◽  
Ft Raman
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