Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

Base Information

Chemical Name:Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester
CAS No.:75351-60-9
Molecular Formula:C₃₈H₅₄O₈
Molecular Weight:638.842
Hs Code.:

Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

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Chemical Property of Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

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Technology Process of Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

There total 10 articles about Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 75351-53-0
(3aR,4R,5R,6aS)-4-[(1E,5E)-(S)-3-(1-Methoxy-1-methyl-ethoxy)-octa-1,5-dienyl]-5-(tetrahydro-pyran-2-yloxy)-hexahydro-cyclopenta[b]furan-2-ol

: 75351-60-9
Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

Guidance literature:: Multi-step reaction with 6 steps

2: pyridine / CH₂Cl₂ / 0.5 h / 0 °C

3: 57 percent / p-toluenesulphonic acid / methanol / Ambient temperature

4: pyridine / CH₂Cl₂

5: 93 percent / K₂CO₃ / methanol / 0.17 h / 0 °C

6: p-toluenesulfonic acid / CH₂Cl₂

With pyridine; potassium carbonate; toluene-4-sulfonic acid; In methanol; dichloromethane;
DOI:10.1246/cl.1980.377

Reference yield:

: 75351-52-9
(3aR,4R,5R,6aS)-4-[(1E,5E)-(S)-3-(1-Methoxy-1-methyl-ethoxy)-octa-1,5-dienyl]-5-(tetrahydro-pyran-2-yloxy)-hexahydro-cyclopenta[b]furan-2-one

: 75351-60-9
Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: diisobutylaluminium hydride / toluene / -78 °C

3: pyridine / CH₂Cl₂ / 0.5 h / 0 °C

4: 57 percent / p-toluenesulphonic acid / methanol / Ambient temperature

5: pyridine / CH₂Cl₂

6: 93 percent / K₂CO₃ / methanol / 0.17 h / 0 °C

7: p-toluenesulfonic acid / CH₂Cl₂

With pyridine; diisobutylaluminium hydride; potassium carbonate; toluene-4-sulfonic acid; In methanol; dichloromethane; toluene;
DOI:10.1246/cl.1980.377

Reference yield:

: 75351-57-4
(E)-7-{(1R,2R,3R,5S)-3-Hydroxy-5-(2,2,2-trichloro-acetoxy)-2-[(1E,5E)-(S)-3-(2,2,2-trichloro-acetoxy)-octa-1,5-dienyl]-cyclopentyl}-hept-5-enoic acid methyl ester

: 75351-60-9
Benzoic acid (1R,2R,3R,4S)-3-((E)-6-methoxycarbonyl-hex-2-enyl)-4-(tetrahydro-pyran-2-yloxy)-2-[(1E,5E)-(S)-3-(tetrahydro-pyran-2-yloxy)-octa-1,5-dienyl]-cyclopentyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / CH₂Cl₂

2: 93 percent / K₂CO₃ / methanol / 0.17 h / 0 °C

3: p-toluenesulfonic acid / CH₂Cl₂

With pyridine; potassium carbonate; toluene-4-sulfonic acid; In methanol; dichloromethane;
DOI:10.1246/cl.1980.377