Cyclopentanecarboxylic acid, 2-formyl-, methyl ester, (1S-cis)- (9CI) synthesis

3synthesis methods

Product Name:Cyclopentanecarboxylic acid, 2-formyl-, methyl ester, (1S-cis)- (9CI)
CAS Number:162870-69-1
Molecular formula:C8H12O3
Molecular Weight:156.18

(3ALPHAR,6ALPHAS)-TETRAHYDRO-1H-CYCLOPENTA[C]FURAN-1,3(3AH)-DIONE (3)

743438-34-8
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Cyclopentanecarboxylic acid, 2-formyl-, methyl ester, (1S-cis)- (9CI)

162870-69-1
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Yield:-

Steps:

Multi-step reaction with 4 steps
1: 3 h / Heating
3: 23 g / oxalyl chloride / toluene / 28 h
4: 20 g / H₂, 2,6-lutidine / 10percent Pd/C / tetrahydrofuran / 18 h / 2585.7 Torr

References:

Ghosh, Arun K.;Lee, Hee Yoon;Thompson, Wayne J.;Culberson, Chris;Holloway, M. Katharine;et al. [Journal of Medicinal Chemistry,1994,vol. 37,# 8,p. 1177 - 1188]

162776-57-0 Synthesis

Cyclopentanecarboxylic acid, 2-(chlorocarbonyl)-, methyl ester, (1S-cis)- (9CI)

162776-57-0
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162870-69-1
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References

1,2-Cyclopentanedicarboxylic acid, 1-methyl ester, (1R,2S)-

88335-90-4
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162870-69-1
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References