Methyl 5-chloro-2,3-dihydrobenzofuran-2-carboxylate synthesis

3synthesis methods

Product Name:Methyl 5-chloro-2,3-dihydrobenzofuran-2-carboxylate
CAS Number:55169-15-8
Molecular formula:C10H9ClO3
Molecular Weight:212.63

13997-70-1 Synthesis

13997-70-1
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Methyl 5-chloro-2,3-dihydrobenzofuran-2-carboxylate

55169-15-8
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Yield:-

Steps:

Multi-step reaction with 4 steps
1: Claisen rearrangement
2: 3) NaHCO₃ / 1) CH₃CN, 0 deg C then RT, 1 h, 2) CH₃CN, H₂O, 80 deg C, 80 min, 3) CH₃CN, H₂O, 80 deg C, 9.5 h
3: SO₂Cl₂ / CH₂Cl₂ / 1 h / Heating
4: 20 h / Ambient temperature

References:

Yodo, Mitsuaki;Harada, Hiroshi [Chemical and pharmaceutical bulletin,1989,vol. 37,# 9,p. 2361 - 2368]

Benzofuran, 5-chloro-2,3-dihydro-2-[(phenylthio)methyl]-

101041-31-0
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55169-15-8
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References

13997-73-4
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$45.00/2.5mg

55169-15-8
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References

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