Journals / Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2026 / Cilt: 12 Sayı: 2

A DFT Study on the Radical Structures and HOMO-LUMO Analysis of Azathioprine

Azatioprin Molekülünün Muhtemel Radikallerinin Yapısının Hesaplamalı Yöntemlerle İncelenmesi ve Homo-Lumo Analizi

Ebru Karakaş Sarıkaya(AHMET KELEŞOĞLU FACULTY OF EDUCATION)
Ömer Dereli(AHMET KELEŞOĞLU FACULTY OF EDUCATION)
Pages
1165–1173
Publication Date
2019-08-31
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

M or e o v e r , from t he r e s u l t s o f t he DF T c a l c u l a ti on s , w e ob t a i n e d a s f o ll o ws : t he t o t a l e n e r g y, t he t o t a l d i p o l e m o m e n t of t h e m o l e c u l e ( µ ) , a b s o l u t e h a r d n e s s (η ) , a b s o l u t e e l e c t ron n e g at i v i t y ( χ ) a nd r e a c ti v it y i nd e x ( ω ).

📌 3 Key Takeaways

🎯
Objective & Hypothesis:A za t h i op r i n e (I m u r a n) i s u s e d for t o t r e a t of nu m e r ous d e b i l it a ti n g s k i n d i s ea s e s .
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Key Findings & Data:F ur t h e r m ore HOM O a nd L UM O a n al y s i s h a v e b e e n c a rr i e d out by d e n s i t y fun c t i o n a l t h e ory ( D F T/ B 3 L YP ) me t hod w it h 6-31 1 ++ G ( d , p) a s b a s i s s e t .
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Conclusion & Impact:M or e o v e r , from t he r e s u l t s o f t he DF T c a l c u l a ti on s , w e ob t a i n e d a s f o ll o ws : t he t o t a l e n e r g y, t he t o t a l d i p o l e m o m e n t of t h e m o l e c u l e ( µ ) , a b s o l u t e h a r d n e s s (η ) , a b s o l u t e e l e c t ron n e g at i v i t y ( χ ) a nd r e a c ti v it y i nd e x ( ω ).
🔬Design:Araştırma Makalesi
📍Scope:Comprehensive Sample
⚙️Variables:Azathioprine · DFT · HOMO-LUMO analysis

Abstract

A za t h i op r i n e (I m u r a n) i s u s e d for t o t r e a t of nu m e r ous d e b i l it a ti n g s k i n d i s ea s e s . A z a t h i opr i ne i s a n i mm uno s uppr e ss i v e a n ti me ta b o l i t e u s e d t o p r e v e n t t h e body from r e j e c t i ng a t r a n s p la n t e d k i d n e y . B y m ea ns of E P R s p e ct r o s c op y , t h i s c o m pound w a s s t u d i e d e xp e r i m e n t a ll y b e fo r e . B u t e x p e r i m e n t a l s e a r c h e rs w e r e o n l y a b l e t o d e te r m i n e g v a l u e . F or t h i s r e a s o n , t he E P R p a r a m e t e rs ( a a nd g v a l u e ) h a v e b e e n d e te r m i n e d t h e o r e t i c a l l y i n t h e p r e s e n t s t udy. F ur t h e r m ore HOM O a nd L UM O a n al y s i s h a v e b e e n c a rr i e d out by d e n s i t y fun c t i o n a l t h e ory ( D F T/ B 3 L YP ) me t hod w it h 6-31 1 ++ G ( d , p) a s b a s i s s e t . S i n c e HOM O a nd L UM O a r e m o s t i m por t a nt o rb i t a l s i n m o l e c u l e s , t h e s e or b i t al s a re v e r y u s e f ul t o u n d e r s t a nd s o m e m o l ec u la r pro p e r t ie s s u c h a s t he c h e mi c a l r e ac t i v i t y , k i n e t i c s t a b i li t y, o p t i c a l po l a r i za b il i t y , c h e m i c a l h a rd n e s s a nd s of t n e s s a nd el e c t ron e g a t i v i t y . M or e o v e r , from t he r e s u l t s o f t he DF T c a l c u l a ti on s , w e ob t a i n e d a s f o ll o ws : t he t o t a l e n e r g y, t he t o t a l d i p o l e m o m e n t of t h e m o l e c u l e ( µ ) , a b s o l u t e h a r d n e s s (η ) , a b s o l u t e e l e c t ron n e g at i v i t y ( χ ) a nd r e a c ti v it y i nd e x ( ω ).

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Cite This Article

Sarıkaya, E. K., Dereli, Ö. (2019). A DFT Study on the Radical Structures and HOMO-LUMO Analysis of Azathioprine. Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 12 Sayı: 2, 1165–1173. https://doi.org/10.18185/erzifbed.468345

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References (16)

  1. Ambroż, H., Kornacka, E., Marciniec, B., Ogrodowczyk, M., & Przybytniak, G. (2000). EPR study of free radicals in some drugs γ-irradiated in the solid state. Radiation Physics and Chemistry, 58(4), 357-366.
  2. Chtita, S., Ghamali, M., Larif, M., Adad, A., Hmammouchi, R., Bouachrine, M., & Lakhlifi, T. (2013). Prediction of biological activity of imidazo [1, 2-a] pyrazine derivatives by combining DFT and QSAR results. IJIRSET, 2(12), 7962.
  3. Frisch, M. J. T., G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Montgomery, Jr., J. A.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.;, Rega, N. P., G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene, M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Bakken, V.; Adamo, C.;, Jaramillo, J. G., R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C.;, Farkas, O. M., D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Clifford, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; Martin, R. L.; Fox, D. J.; Keith, T.;, & Al-Laham, M. A. P., C. Y.; Nanayakkara, A.; Challacombe, M.; Gill, P. M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Gonzalez, C.; and Pople, J. A. (2003). Gaussian 03. Wallingford CT: Gaussian, Inc. Retrieved from http://www.gaussian.com/g_misc/g03/citation_g03.htm
  4. Irvine. (2008). Spartan 08. CA 92612, USA: Wavefunction Inc.
  5. Issaoui, N., Ghalla, H., Bardak, F., Karabacak, M., Dlala, N. A., Flakus, H., & Oujia, B. (2017). Combined experimental and theoretical studies on the molecular structures, spectroscopy, and inhibitor activity of 3-(2-thienyl) acrylic acid through AIM, NBO, FT-IR, FT-Raman, UV and HOMO-LUMO analyses, and molecular docking. Journal of Molecular Structure, 1130, 659-668.
  6. Makhyoun, M. A., Massoud, R. A., & Soliman, S. M. (2013). Tautomerism and spectroscopic properties of the immunosuppressant azathioprine. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 114, 394-403.
  7. Milosavljević, S., Juranić, I. O., Aljančić, I., Vajs, V., & Todorović, N. (2003). Conformation analysis of three germacranolides by the PM3 semi-empirical method. Journal of the Serbian Chemical Society, 68(4-5), 281-289.
  8. Osmanoğlu, Y. E., Sütçü, K., & Başkan, M. H. (2017). EPR investigation of gamma-irradiated l-citrulline, α-methyl-dl-serine, 3-fluoro-dl-valine and N-acetyl-l-cysteine. Journal of Molecular Structure, 1130, 291-295.
  9. Patel, A. A., Swerlick, R. A., & McCall, C. O. (2006). Azathioprine in dermatology: the past, the present, and the future. Journal of the American Academy of Dermatology, 55(3), 369-389.
  10. Pillai, A. A., & Levitsky, J. (2009). Overview of immunosuppression in liver transplantation. World Journal of Gastroenterology: WJG, 15(34), 4225. Prasath, M., Govindammal, M., & Sathya, B. (2017). Spectroscopic investigations (FT-IR & FT-Raman) and molecular docking analysis of 6-[1-methyl-4-nitro-1H-imidazol-5-yl) sulfonyl]-7H-purine. Journal of Molecular Structure, 1146, 292-300.
  11. Rauk, A. (2004). Orbital interaction theory of organic chemistry: John Wiley & Sons.
  12. Streitwieser, A. (1961). Molecular orbital theory for organic chemists. New York: John Wiley and Sons, Inc.
  13. Swarbrick, J. (2013). Encyclopedia of pharmaceutical technology: CRC Press.
  14. W.J. Cook, C. E. B. (1975). J. Pharm. Sci., 64 221–225.
  15. Frisch, M. J. T., G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Montgomery, Jr., J. A.; Vreven, T.; Kudin, K. N.; Burant, J. C.; Millam, J. M.; Iyengar, S. S.; Tomasi, J.; Barone, V.; Mennucci, B.; Cossi, M.; Scalmani, G.;, Rega, N. P., G. A.; Nakatsuji, H.; Hada, M.; Ehara, M.; Toyota, K.; Fukuda, R.; Hasegawa, J.; Ishida, M.; Nakajima, T.; Honda, Y.; Kitao, O.; Nakai, H.; Klene, M.; Li, X.; Knox, J. E.; Hratchian, H. P.; Cross, J. B.; Bakken, V.; Adamo, C.;, Jaramillo, J. G., R.; Stratmann, R. E.; Yazyev, O.; Austin, A. J.; Cammi, R.; Pomelli, C.; Ochterski, J. W.; Ayala, P. Y.; Morokuma, K.; Voth, G. A.; Salvador, P.; Dannenberg, J. J.; Zakrzewski, V. G.; Dapprich, S.; Daniels, A. D.; Strain, M. C.;, Farkas, O. M., D. K.; Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Ortiz, J. V.; Cui, Q.; Baboul, A. G.; Clifford, S.; Cioslowski, J.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I.; Martin, R. L.; Fox, D. J.; Keith, T.;, & Al-Laham, M. A. P., C. Y.; Nanayakkara, A.; Challacombe, M.; Gill, P. M. W.; Johnson, B.; Chen, W.; Wong, M. W.; Gonzalez, C.; and Pople, J. A. (2003). Gaussian 03. Wallingford CT: Gaussian, Inc. Retrieved from http://www.gaussian.com/g_misc/g03/citation_g03.htm
  16. Streitwieser, A. (1961). Molecular orbital theory for organic chemists. New York: John Wiley and Sons, Inc.