7-Methyl-4H-furo(3,2-g)chromene-4,5,9-trione

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Names

[ CAS No. ]:
481-71-0

[ Name ]:
7-Methyl-4H-furo(3,2-g)chromene-4,5,9-trione

[Synonym ]:
Khellinquinone
Khelline-quinone

Chemical & Physical Properties

[ Density]:
1.54g/cm3

[ Boiling Point ]:
426.8ºC at 760 mmHg

[ Molecular Formula ]:
C12H6O5

[ Molecular Weight ]:
230.17300

[ Flash Point ]:
211.9ºC

[ Exact Mass ]:
230.02200

[ PSA ]:
77.49000

[ LogP ]:
1.31660

[ Vapour Pressure ]:
1.72E-07mmHg at 25°C

[ Index of Refraction ]:
1.634

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-ethoxy-5-(2-(2-methyl-1,3-dioxolan-2-yl)acetyl)benzofuran-4,7-dione
  • 9-amino-4-hydroxy-7-methylfuro[3,2-g]chromen-5-one
  • 5-norvisnagin
  • Visnagin
  • Khellin

DownStream

  • Khellin
  • 9-[2-(diethylamino)ethoxy]-4-hydroxy-7-methylfuro[3,2-g]chromen-5-one

Related Compounds

  • Dehydroscabechinon
  • scabequinone
  • 4-Methoxy-7-methyl-5-oxo-5H-furo[3,2-g]chromene-9-sulfonic acid amide
  • 4,9-DIETHOXY-7-METHYL-FURO[3,2-G]CHROMEN-5-ONE
  • 9-[2-(diethylamino)ethoxy]-4-hydroxy-7-methylfuro[3,2-g]chromen-5-one
  • 7H-Furo[3,2-g][1]benzopyran-4-sulfonyl chloride, 9-methoxy-7-oxo-
  • N'-[(1Z)-1-(2-Hydroxyphenyl)ethylidene]-2-methylfuran-3-carbohydrazide
  • N-(3-(benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-2-(thiophen-2-yl)acetamide
  • tert-butyl N-(but-3-yn-1-yl)-N-cyclohexylcarbamate
  • (S)-1,2-Thiazinane-3-carboxylic acid 1,1-dioxide
  • 3-(3-Phenyl-1,2,4-oxadiazol-5-yl)pyridine-2-thiol
  • 3-[5-amino-4-(1H-benzimidazol-2-yl)-3-oxo-2,3-dihydro-1H-pyrrol-1-yl]benzonitrile
  • N-(8-(2-morpholinoethoxy)-2,3-dihydro-7-methoxyimidazo[1,2-c]quinazolin-5-yl)nicotinamide
  • N-(8-(3-morpholinopropoxy)-2,3-dihydro-7-methoxyimidazo[1,2-c]quinazolin-5-yl)-6-(dimethylamino)pyridine-3-carboxamide
  • 2-Amino-N-{7-methoxy-8-[3-(morpholin-4-yl)propoxy]-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl}-4-methylpyrimidine-5-carboxamide
  • N-[8-(2-aminoethoxy)-2,3-dihydro-7-methoxyimidazo[1,2-c]quinazolin-5-yl]-3-pyridinecarboxamide
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