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Home > Encyclopedia > 7-Acetyl-2,3-dihydrobenzofuran

7-Acetyl-2,3-dihydrobenzofuran

7-Acetyl-2,3-dihydrobenzofuran structure

7-Acetyl-2,3-dihydrobenzofuran 

structure
  • CAS No:

    170730-06-0

  • Formula:

    C10H10O2

  • Chemical Name:

    7-Acetyl-2,3-dihydrobenzofuran

  • Synonyms:

    7-Acetyl-2,3-dihydrobenzofuran;Ethanone, 1-(2,3-dihydro-7-benzofuranyl)- (9CI);1-(2,3-dihydrobenzofuran-7-yl)ethanone;Ethanone, 1-(2,3-dihydro-7-benzofuranyl);1-(2,3-Dihydro-7-benzofuranyl)ethanone;1-(2,3-Dihydro-7-benzofuranyl)

  • Categories:

    Pharmaceutical Intermediates  >  Bulk Drug Intermediates

7-Acetyl-2,3-dihydrobenzofuran Basic Attributes

162.19

162.068085

DTXSID80442348

2932999099

Characteristics

26.3

1.6

1.149±0.06 g/cm3(Predicted)

295.0±29.0 °C(Predicted)

139.7±17.8 °C

1.557

7-Acetyl-2,3-dihydrobenzofuran Use and Manufacturing

N-Methoxy-N-methyl-2, 3-dihydrobenzofuran-7-carboxylate lb (10.9 g, 52.65 mmol) was dissolved in150mL of tetrahydrofuran, argon three times, methylmagnesium bromide (35mL, 105mmol) was added dropwise, and the reaction was completed for 1 hour. stress relieverThe reaction solution was concentrated, 1 M hydrochloric acid solution was added dropwise to the residue to adjust pH to 3-4, extracted with ethyl acetate (30 mL X 4), and combined The organic phase was washed with saturated sodium chloride solution (50 mL), dried over anhydrous magnesium sulfate, filtered and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatographyThe resulting residue was purified by chromatography on an eluent system B to give the title product 1- (2, 3-dihydrobenzofuran-7-yl) ethanone lc(6.218, light yellow solid), yield: 73.1percent.

Computed Properties

Molecular Weight:162.18
XLogP3:1.6
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:162.068079557
Monoisotopic Mass:162.068079557
Topological Polar Surface Area:26.3
Heavy Atom Count:12
Complexity:188
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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