Abstract
Treatment of 1-(benzothiazol-2-yl-thio)-acetonitrile 1 with 5,5-dimethyl-1,3-cyclohexanedione-(dimedone) 2 and aromatic aldehyde 3a, b in refluxing ethanol containing a catalytic amount of piperidine lead to bisdimedone derivatives 5a and b in short periods of times with excellent yields and not 4H-chromen-5(6H)-one derivatives 8. The compound 5a was then cyclized to 1,8-dioxo-octahydroxanthene derivative 6. The structures of the synthesized compounds were elucidated by elemental analysis 1H NMR and 13C NMR spectra, COSY, HSQC, HMBC, MS, and X-ray crystallographic investigations. The cytotoxicity of the synthesized compounds 5a, b, and 6 were studied and evaluated. Three human tumor and three normal cell lines, namely as breast adenocarcinoma (MCF-7), non-small cell lung cancer (NCI-H460) and CNS cancer (SF-268), human fibroblast (WI-38), normal prostate epithelial cells, and normal colon mucosal, NCM 460 cells, respectively. The tested compounds were found to exhibit higher inhibitory effects toward the tumor and normal cell lines than the reference drug, doxorubicin.
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Sch1_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig1_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig2_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig3_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig4_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig5_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig6_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig7_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig8_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig9_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig10_HTML.gif)
![](http://media.springernature.com/m312/springer-static/image/art%3A10.1007%2Fs00044-013-0712-3/MediaObjects/44_2013_712_Fig11_HTML.gif)
Similar content being viewed by others
References
Al-Omran F, Mohareb RM, El-Khair AA (2011) Synthesis and E/Z configuration determination of novel derivatives of 3-aryl-2-(benzothiazol-2′-ylthio) acrylonitrile, 3-(benzothiazol-2′-ylthio)-4-(furan-2″-yl)-3-buten-2-one and 2-(1-(furan-2″-yl)-3′-oxobut-1″-en-2-ylthio)-3-phenylquinazolin-4(3H)-one. Molecules 16(7):6129–6147. doi:10.3390/molecules16076129
Bayat M, Imanieh H, Hossieni SH (2009) An Efficient solvent free synthesis of 1,8-dioxo-octahydroxanthene using p-toluene sulfonic acid. Chin J Chem 27(11):2203–2206. doi:10.1002/cjoc.200990369
Chibale K, Visser M, van Schalkwyk D, Smith P J, Saravanamuthu A, Fairlamb AH (2003) Exploring the potential of xanthene derivatives as trypanothione reductase inhibitors and chloroquine potentiating agents. Tetrahedron 59(13):2289–2296. doi:http://dx.doi.org/10.1016/S0040-4020(03)00240-0
Dabiri M, Baghbanzadeh M, Arzroomchilar E (2008) 1-Methylimidazolium triflouroacetate ([Hmim]TFA): an efficient reusable acidic ionic liquid for the synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxo-decahydroacridines. Catal Commun 9(5):939–942
Das B, Thirupathi P, Mahender I, Reddy VS, Rao YK (2006) Amberlyst-15: an efficient reusable heterogeneous catalyst for the synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxo-decahydroacridines. J Mol Catal A: Chem 247(1–2):233–239
Das B, Thirupathi P, Reddy KR, Ravikanth B, Nagarapu L (2007) An efficient synthesis of 1,8-dioxo-octahydroxanthenes using heterogeneous catalysts. Catal Commun 8(3):535–538
Domling A (2006) Recent developments in isocyanide-based multicomponent reactions in applied chemistry. Chem Rev 106(1):17–89. doi:10.1021/cr0505728
Horning EC, Horning MG (1946) Methone derivatives of aldehydes. J Org Chem 11(1):95–99. doi:10.1021/jo01171a014
Javid A, Heravi MM, Bamoharram FF (2011) One-pot synthesis of 1,8-dioxo-octahydroxanthenes utilizing silica-supported Preyssler nano particles as novel and efficient reusable heterogeneous acidic catalyst. E-J Chem 8(2):910–916. doi:10.1155/2011/980242
Jin T-S, Zhang J-S, Xiao J-C, Wang A-Q, Li T-S (2004) Clean synthesis of 1,8-dioxo-octahydroxanthene derivatives catalyzed by p-dodecylbenezenesulfonic acid in aqueous media. Synlett 5:0866–0870. doi:10.1055/s-2004-820022
Jin T-S, Zhang J-S, Wang A-Q, Li T-S (2005) Solid-state condensation reactions between aldehydes and 5,5-dimethyl-1,3-cyclohexanedione by grinding at room temperature. Synth Commun 35(17):2339–2345. doi:10.1080/00397910500187282
Jin T-S, Zhang J-S, Wang A-Q, Li T-S (2006) Ultrasound-assisted synthesis of 1,8-dioxo-octahydroxanthene derivatives catalyzed by p-dodecylbenzenesulfonic acid in aqueous media. Ultrason Sonochem 13(3):220–224
Kantevari S, Bantu R, Nagarapu L (2006) TMSCl mediated highly efficient one-pot synthesis of octahydroquinazolinone and 1,8-dioxo-octahydroxanthene derivatives. Arkivoc xvi:136–148
Kantevari S, Bantu R, Nagarapu L (2007) HClO4–SiO2 and PPA–SiO2 catalyzed efficient one-pot Knoevenagel condensation, Michael addition and cyclo-dehydration of dimedone and aldehydes in acetonitrile, aqueous and solvent free conditions: scope and limitations. J Mol Catal A Chem 269(1–2):53–57
Karthikeyan G, Pandurangan A (2009) Heteropolyacid (H3PW12O40) supported MCM-41: an efficient solid acid catalyst for the green synthesis of xanthenedione derivatives. J Mol Catal A Chem 311(1–2):36–45
Maghsoodlou MT, Habibi-Khorassani SM, Shahkarami Z, Maleki N, Rostamizadeh M (2010) An efficient synthesis of 2,2′-arylmethylene bis(3-hydroxy-5,5-dimethyl-2-cyclohexene-1-one) and 1,8-dioxooctahydroxanthenes using ZnO and ZnO–acetyl chloride. Chin Chem Lett 21(6):686–689
Mahdavinia GH, Bigdeli MA, Hayeniaz YS (2009) Covalently anchored sulfonic acid on silica gel (SiO2–R–SO3H) as an efficient and reusable heterogeneous catalyst for the one-pot synthesis of 1,8-dioxo-octahydroxanthenes under solvent-free conditions. Chin Chem Lett 20(5):539–541
Mohareb RM, Al-Omran F (2012) Reaction of pregnenolone with cyanoacetylhydrazine: novel synthesis of hydrazide–hydrazone, pyrazole, pyridine, thiazole, thiophene derivatives and their cytotoxicity evaluations. Steroids 77(14):1551–1559
Morgan BB, Saeed AEM, Suliman RB (2005) Synthesis and antimicrobial activities of some octahydroxanthene-1,8-dione derivatives. SUST J Sci Technol 6(1):89–108
Niknam K, Damya M (2009) 1-Butyl-3-methylimidazolium hydrogen sulfate [bmim]HSO4: an efficient reusable acidic ionic liquid for the synthesis of 1,8-dioxo-octahydroxanthenes. JCCS 56(3):659–665
Orru RVA, de Greef M (2003) Recent advances in solution-phase multicomponent methodology for the synthesis of heterocyclic compounds. Synthesis 10:1471–1499. doi:10.1055/s-2003-40507
Rostamizadeh S, Amani AM, Mahdavinia GH, Amiri G, Sepehrian H (2010) Ultrasound promoted rapid and green synthesis of 1,8-dioxo-octahydroxanthenes derivatives using nanosized MCM-41-SO3H as a nanoreactor, nanocatalyst in aqueous media. Ultrason Sonochem 17(2):306–309
Shakibaei GI, Mirzaei P, Bazgir A (2007) Dowex-50W promoted synthesis of 14-aryl-14H-dibenzo[a,j]xanthene and 1,8-dioxo-octahydroxanthene derivatives under solvent-free conditions. Appl Catal A Gen 325(1):188–192
Srihari P, Mandal SS, Reddy JSS, Rao RS, Yadav JS (2008) Synthesis of 1,8-dioxo-octahydroxanthenes utilizing PMA-SiO2 as an efficient reusable catalyst. Chin Chem Lett 19(7):771–774
Sureshbabu N, Sughanya V (2013) 9-(2,4-Dinitrophenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione. Acta Crystallogr Sect E Struct Rep Online 69(Pt 2):o281–o285. doi:10.1107/S1600536813001384
Tu S, Zhou J, Lu Z, Deng X, Shi D, Wang S (2002) Condensation of aromatic aldehydes with 5,5-dimethyl-1,3-cyclohexanedione without catalyst. Synth Commun 32(19):3063–3067. doi:10.1081/SCC-120012999
Acknowledgments
This work was financed by the University of Kuwait research Grant SC02/08. We are grateful to the Faculty of Science, Chemistry Department, SAF facility for the spectral and analytical data (Project GS01/01, GS03/08, GS01/03).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Al-Omran, F., Mohareb, R.M. & El-Khair, A.A. New route for synthesis, spectroscopy, and X-ray studies of 2-[aryl-(6′-hydroxy-4′,4′-dimethyl-2′-oxocyclohex-6′-enyl)methyl]-3-hydroxy-5,5-dimethylcyclohex-2-enone and 1,8-dioxo-octahydroxanthenes and antitumor evaluation. Med Chem Res 23, 1623–1633 (2014). https://doi.org/10.1007/s00044-013-0712-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00044-013-0712-3