4-Propyl-5,7-dihydroxy-6-(3-methyl-2-butenyl)-8-(3-methylbutyryl)-2H-1-benzopyran-2-one

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Names

[ CAS No. ]:
521-38-0

[ Name ]:
4-Propyl-5,7-dihydroxy-6-(3-methyl-2-butenyl)-8-(3-methylbutyryl)-2H-1-benzopyran-2-one

[Synonym ]:
2H-1-Benzopyran-2-one,5,7-dihydroxy-6-(3-methyl-2-butenyl)-8-(3-methyl-1-oxobutyl)-4-propyl
Mammea B/BA
4-n-Propyl-5,7-dihydroxy-6-isopentenyl-8-isovalerylcoumarin
Mammein
Coumarin,5,7-dihydroxy-8-isovaleryl-6-(3-methyl-2-butenyl)-4-propyl

Chemical & Physical Properties

[ Density]:
1.152g/cm3

[ Boiling Point ]:
578.2ºC at 760 mmHg

[ Molecular Formula ]:
C22H28O5

[ Molecular Weight ]:
372.45500

[ Flash Point ]:
199.2ºC

[ Exact Mass ]:
372.19400

[ PSA ]:
87.74000

[ LogP ]:
4.89420

[ Index of Refraction ]:
1.561

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,3-Dimethylallyl bromide
  • Phloroglucinol
  • 2,4,6-Trihydroxyisovalerophenone
  • 3-Methylbutanoyl chloride
  • 1-Chloro-3-methyl-2-butene
  • Pentan-2-one
  • Ethyl 3-oxohexanoate

DownStream

Related Compounds

  • 5-(2-Hydroxyethyl)-2,4,6-trimethyl-1H-indene-1,3(2H)-dione
  • 5-(2-Methoxyethyl)-2,2,4,6-tetramethyl-1H-indene-1,3(2H)-dione
  • 3-(1-Methylpyrrol-2-yl)-4-prop-2-ynylmorpholine
  • 2-[4-(Chlorocarbonyl)phenyl]-5-benzoxazolecarbonyl chloride
  • 3-Ethyl-6-(trifluoromethyl)pyridin-2-ol
  • 3-(Pyridin-4-yl)oxolane-2,5-dione
  • (E)-N-[4-(Furan-2-yl)pyrimidin-2-yl]-2-phenylethenesulfonamide
  • 5-methyl-3-[3-(1-methyl-1H-pyrrol-2-yl)morpholine-4-carbonyl]-1H-indazole
  • 4-(2,2-Difluoroethyl)thiomorpholine-3-carboxylic acid
  • N-(cyanomethyl)-2-[(4-cyanophenyl)formamido]-N-propylacetamide
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