(2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

Base Information

Chemical Name:(2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol
CAS No.:494760-54-2
Molecular Formula:C₂₁H₃₀O₆
Molecular Weight:378.466
Hs Code.:

Synonyms:(2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

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Chemical Property of (2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

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Technology Process of (2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

There total 1 articles about (2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol 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: 97.0%

: 374638-50-3
3-((2R,4aR,5S,7S,8aR,9aS,10aR)-4a,10a-Dimethyl-2-phenyl-5-triisopropylsilanyloxy-octahydro-1,3,8,10-tetraoxa-anthracen-7-yl)-propan-1-ol

: 494760-54-2
(2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; Heating;
DOI:10.1021/ja028726d

Reference yield:

: 494760-54-2
(2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

: 378742-11-1
(2R,3S,4aR,6S,8S,8aS)-8-Benzyloxy-6-(3-benzyloxy-propyl)-2-hydroxymethyl-2,8a-dimethyl-octahydro-pyrano[3,2-b]pyran-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 94 percent / KH / tetrahydrofuran / 20 °C

2: 92 percent / CSA / methanol / 20 °C

With camphor-10-sulfonic acid; potassium hydride; In tetrahydrofuran; methanol;
DOI:10.1021/ja028726d

Reference yield:

: 494760-54-2
(2R,4aR,5S,7S,8aR,9aS,10aS)-7-(3-Hydroxy-propyl)-4a,10a-dimethyl-2-phenyl-octahydro-1,3,8,10-tetraoxa-anthracen-5-ol

: 494760-57-5
(2R,3S,4aR,6S,8S,8aS)-8-Benzyloxy-6-(3-benzyloxy-propyl)-2-[1,3]dithian-2-ylmethyl-2,8a-dimethyl-octahydro-pyrano[3,2-b]pyran-3-ol

Guidance literature:: Multi-step reaction with 7 steps

1.1: 94 percent / KH / tetrahydrofuran / 20 °C

2.1: 92 percent / CSA / methanol / 20 °C

3.1: 2,6-lutidine / CH₂Cl₂ / 0 - 20 °C

3.2: 90 percent / CSA / CH₂Cl₂; methanol

4.1: (COCl)2; Et₃N / dimethylsulfoxide; CH₂Cl₂ / -78 °C

4.2: NaHMDS / tetrahydrofuran / 0 °C

4.3: (c-Hex)2BH; H₂O₂; NaOH / tetrahydrofuran / 0 °C

5.1: TEMPO; NaClO; KBr / CH₂Cl₂; H₂O / 0 °C

6.1: BF₃*OEt₂ / CH₂Cl₂ / -78 - 0 °C

7.1: TBAF / tetrahydrofuran / 20 °C

With 2,6-dimethylpyridine; 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium hypochlorite; oxalyl dichloride; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; tetrabutyl ammonium fluoride; potassium hydride; triethylamine; potassium bromide; In tetrahydrofuran; methanol; dichloromethane; water; dimethyl sulfoxide;
DOI:10.1021/ja028726d