Synthesis and Evaluation of New Phthalazine Urea and Thiourea Derivatives as Carbonic Anhydrase Inhibitors
Joint Authors
Gençer, Nahit
Arslan, Mustafa
Bilen, Cigdem
Yavuz, Emre
Berber, Nurcan
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-08
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A new series of phthalazine substituted urea and thiourea derivatives were synthesized, and their inhibitory effects on the activity of purified human carbonic anhydrases (hCAs I and II) were evaluated.
2H-Indazolo[2,1-b]phthalazine-trione derivative (1) was prepared with 4-nitrobenzaldehyde, dimedone, and phthalhydrazide in the presence of TFA in DMF, and nitro group was reduced to amine derivative (2) with SnCl2·2H2O.
The compound was reacted with isocyanates and isothiocyanates to get the final products (3a–p).
The results showed that all the synthesized compounds inhibited the CA isoenzymes activity.
3a (IC50 = 6.40 µM for hCA I and 6.13 µM for hCA II) has the most inhibitory effect.
The synthesized compounds are very bulky to be able to bind near the zinc ion, and they much more probably bind as the coumarin derivatives.
American Psychological Association (APA)
Berber, Nurcan& Arslan, Mustafa& Yavuz, Emre& Bilen, Cigdem& Gençer, Nahit. 2013. Synthesis and Evaluation of New Phthalazine Urea and Thiourea Derivatives as Carbonic Anhydrase Inhibitors. Journal of Chemistry،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-495123
Modern Language Association (MLA)
Berber, Nurcan…[et al.]. Synthesis and Evaluation of New Phthalazine Urea and Thiourea Derivatives as Carbonic Anhydrase Inhibitors. Journal of Chemistry No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-495123
American Medical Association (AMA)
Berber, Nurcan& Arslan, Mustafa& Yavuz, Emre& Bilen, Cigdem& Gençer, Nahit. Synthesis and Evaluation of New Phthalazine Urea and Thiourea Derivatives as Carbonic Anhydrase Inhibitors. Journal of Chemistry. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-495123
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-495123