- Tytuł:
- IR and 1H NMR spectral studies of some 2-Amino-4-isopropyl-6-methoxy-N-phenylpyrimidine-5-carboxamides: Assessment of substituent effects
- Autorzy:
-
Arulkumaran, R.
Sundararajan, R.
Manikandan, V.
Sathiyendiran, V.
Pazhamalai, S.
Thirunarayanan, G. - Powiązania:
- https://bibliotekanauki.pl/articles/412343.pdf
- Data publikacji:
- 2014
- Wydawca:
- Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
- Tematy:
-
2-Amino-4-isopropyl-6-methoxy-N-phenylpyrimidine-5-carboxamides
IR spectra
NMR spectra
substituent effects - Opis:
- A series of 2-Amino-4-isopropyl-6-methoxy-N-phenylpyrimidine-5-carboxamide compounds have been synthesized from various substituted dithioacetal and guanidine. The purities of these compounds were checked by their physical constants, UV, IR, NMR and MASS spectral data. The IR and 1HNMR spectral data of these compounds have been correlated with Hammett sigma constants, F and R parameters using single and multi-linear regression analysis. From the results of statistical analysis, the effects of substituents on the spectral group frequencies have been discussed.
- Źródło:
-
International Letters of Chemistry, Physics and Astronomy; 2014, 19, 1; 15-25
2299-3843 - Pojawia się w:
- International Letters of Chemistry, Physics and Astronomy
- Dostawca treści:
- Biblioteka Nauki