Office address: R310, 3rd Floor, Chemistry Research Building
54 Kamphaeng Phet 6 Talat Bang Khen, Lak Si, Bangkok 10210, Thailand
Tel: +66 25530 8555 (ext. 8953 )
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Research Scientist I

Research Interests
Organic synthesis

Education
B.Sc. Chemistry Kasetsart University, Bangkok, Thailand
M.Sc. Chemistry Kasetsart University, Bangkok, Thailand
Ph.D. Chemistry Kasetsart University, Bangkok, Thailand

Publications
1. Reuk-ngam N, Chimnoi N, Khunnawutmanotham N, Techasakul S. Antimicrobial activity of coronarin D and its synergistic potential with antibiotics. Biomed Research International; Volumn 2014, Article ID 581985, 8 pages.
2. Chimnoi N, Khunnawutmanotham N, Feungfuloy P, Chatrewongwan K, Techasakul S. Facile Isolation and Purification of Thailandine, a Biologically Active Oxoaporphine Alkaloid, from Stephania venosa Leaves Using Ion-Pair Liquid-Liquid Extraction. Res. J. Med. Plant 2013; 7(1): 68-76.
3. Khunnawutmanotham N, Chimnoi N, Champathong W, Lerdsirisuk P, Khotmor T, Techasakul S. Coronarin D conjugated to methylene homologs of chlorambucil: synthesis and evaluation of their cytotoxicity. J Chem Res 2012; 36(6):374-378.
4. Chokchaichamnankit D, Kongjinda V, Khunnawutmanotham N, Chimnoi N, Pisutcharoenpong S, Techasakul S. Prenylated flavonoids from the leaves of Derris malaccensis and their cytotoxicity. Nat Prod Commun 2011; 6(8):1103-1106.
5. Phakhodee W, Toyoda M, Chou C-M, Khunnawutmanotham N, Isobe M. Suzuki-Miyaura coupling for general synthesis of dehydrocoelenterazine applicable for 6-position analogs directing toward bioluminescence studies. Tetrahedron 2011; 67:1150-1157.
6. Makarasen A, Sirithana W, Mogkhuntod S, Khunnawutmanotham N, Chimnoi N, Techasakul S. Cytotoxic and Antimicrobial Activities of Aporphine Alkaloids Isolated from Stephania venosa (Blume) Spreng. Planta Med 2011; 77(13):1519-24.
7. Achiwawanich S, Khunnawutmanotham N, Techasakul S, Chaichit N, Siripaisarnpipata S. 1-(2-Bromobenzoyl)-6,7-(methylenedioxy) isoquinoline. Acta Cryst 2011; E67, o112
8. Khunnawutmanotham N; Chimnoi N; Thitithanyanont A; Saparpakorn P; Choowongkomon K; Pungpo P; Hannongbua S; Techasakul S. Dipyridodiazepinone derivatives; synthesis and anti HIV-1 activity. Beilstein Journal of Organic Chemistry 2009; 5:36
9. Chimnoi N., Sarasuk C, Khunnawutmanotham N, Intachote P, Seangsai S, Saimanee B, Pisutjaroenpong S, Mahidol C, Techasakul S. Phytochemical reinvestigation of labdane-type diterpenes and their cytotoxicity from the rhizomes of Hedychium coronarium. Phytochem Lett 2009; 2:184–187.
10. Chimnoi N, Pisutcharoenpong S, Ngiwsara L, Dechtrirut D, Chokchaichamnankit D, Khunnawutmanotham N, Mahidol C, Techasakul S. Labdane diterpenes from the rhizome of Hedychium coronarium. Nat Prod Res 2008;22(14):1255-1262.
11. Khunnawutmanotham N, Chimnoi N, Pungpo P, Louisirirotchanakul S, Hannongbua S, Techasakul S. Novel 2-chloro-8-arylthiomethyldipyridodiazepinone derivatives with activity against HIV-1 reverse transcriptase. Molecules 2007;12:218-30.
12. Chaosuancharoen, N.; Kongkathip, N.; Kongkathip, B. A novel synthetic approach from diosgenin to a 17α-hydroxy orthoester via a regio- and stereo-specific rearrangement of an epoxy ester. Synth. Commun. 2004, 34, 961-983.