4 dihydro 2 1h quinoxalinylidene prop 1 ene 1

نتایج جستجو برای: 4 dihydro 2 1h quinoxalinylidene prop 1 ene 1

تعداد نتایج: 4362430 فیلتر نتایج به سال:

4-(4-Chloro-5-methyl-3-trifluoromethyl-1H-pyrazol-1-yl)-6-(prop-2-ynyloxy)pyrimidine

Journal: :Acta Crystallographica Section E Structure Reports Online 2010

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4-(4-Methylphenyl)-2-(prop-2-yn-1-yl)phthalazin-1(2H)-one

Journal: :Acta Crystallographica Section E Structure Reports Online 2014

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Quinazolin-4-one derivatives from Streptomyces isolates.

Journal: :Journal of natural products 2004

Rajendra P Maskey Mohamed Shaaban Iris Grün-Wollny Hartmut Laatsch

From the ethyl acetate extract of the strain Streptomyces sp. isolate GW23/1540, besides 16 known products, several 1H-quinazolin-4-one derivatives were isolated. (SR)-2-(1-Hydroxyethyl)-2-methyl-2,3-dihydro-1H-quinazolin-4-one (4) and (RR)-2-(1-hydroxyethyl)-2-methyl-2,3-dihydro-1H-quinazolin-4-one (5) are new natural products. 2-Methyl-3H-quinazolin-4-one (2) and 1H-quinazoline-2,4-dione (3) ...

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