2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

Base Information

Chemical Name:2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione
CAS No.:176300-17-7
Molecular Formula:C₂₈H₂₅NO₇
Molecular Weight:487.509
Hs Code.:

Synonyms:2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

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Chemical Property of 2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

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Technology Process of 2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

There total 8 articles about 2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione 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:

: 85-44-9
phthalic anhydride

: 176300-17-7
2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

Guidance literature:: Multi-step reaction with 2 steps

1: CHCl₃ / 1 h / Ambient temperature

2: Ac₂O / pyridine / 5 h / Heating

With acetic anhydride; In pyridine; chloroform;
DOI:10.1039/CC9960000127

Reference yield:

: N-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-phthalamic acid

: 176300-17-7
2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

Guidance literature:: With acetic anhydride; In pyridine; for 5h; Yield given; Heating;
DOI:10.1039/CC9960000127

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 176300-17-7
2-((2R,4aR,6R,7R,8S,8aS)-6-Benzyloxy-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-isoindole-1,3-dione

Guidance literature:: Multi-step reaction with 4 steps

1: p-TsOH / acetonitrile / 2 h / Ambient temperature

2: KOH / methanol / 20 h / 125 °C

3: CHCl₃ / 1 h / Ambient temperature

4: Ac₂O / pyridine / 5 h / Heating

With potassium hydroxide; acetic anhydride; toluene-4-sulfonic acid; In pyridine; methanol; chloroform; acetonitrile;
DOI:10.1039/CC9960000127