@article { ISI:000333939500005,
	title = {Antifungal dimeric chalcone derivative kamalachalcone E from Mallotus philippinensis},
	journal = {Natural Product Research},
	volume = {28},
	number = {4},
	year = {2014},
	month = {FEB},
	pages = {245-250},
	publisher = {TAYLOR \& FRANCIS LTD},
	type = {Article},
	address = {4 PARK SQUARE, MILTON PARK, ABINGDON OX14 4RN, OXON, ENGLAND},
	abstract = {<p>From the red coloured extract (Kamala) prepared through acetone extraction of the fresh whole uncrushed fruits of Mallotus philippinensis, one new dimeric chalcone (1) along with three known compounds 1-(5,7-dihydroxy-2,2,6-trimethyl-2H-1-benzopyran-8-yl)-3-phenyl-2-propen -1-one (2), rottlerin (3) and 4 {\textquoteleft}-hydroxyrottlerin (4) were isolated. The structure of compound 1 was elucidated by 1D and 2D NMR analyses that included HSQC, HMBC, COSY and ROESY experiments along with the literature comparison. Compounds 1-4 were evaluated for antifungal activity against different human pathogenic yeasts and filamentous fungi. The antiproliferative activity of the compounds was evaluated against Thp-1 cell lines. Compounds 1 and 2 both exhibited IC50 of 8, 4 and 16 mu g/mL against Cryptococcus neoformans PRL518, C. neoformans ATCC32045 and Aspergillus fumigatus, respectively. Compound 4, at 100 mu g/mL, showed 54\% growth inhibition of Thp-1 cell lines.</p>},
	keywords = {4 {\textquoteleft}-hydroxyrottlerin, antifungal, dimeric chalcone, kamalachalcone E, Mallotus philippinensis, rottlerin},
	issn = {1478-6419},
	doi = {10.1080/14786419.2013.843178},
	author = {Kulkarni, Roshan R. and Tupe, Santosh G. and Gample, Suvarna P. and Chandgude, Macchindra G. and Sarkar, Dhiman and Deshpande, Mukund V. and Joshi, Swati P.}
}
