(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

Base Information

Chemical Name:(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione
CAS No.:1198463-69-2
Molecular Formula:C₃₈H₄₈O₇
Molecular Weight:616.795
Hs Code.:

(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

Synonyms:(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

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Chemical Property of (1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

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Technology Process of (1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

There total 3 articles about (1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-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: 96.0%

: 1198463-35-2
(1R,3Z,7S,9E,11R,15S,17R)-11-hydroxy-7-{(1S,2E)-1-(4-methoxybenzyloxy)-3-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-trien-5-one

: 1198463-69-2
(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

Guidance literature:: With Dess-Martin periodane; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1021/ja907924j

Reference yield:

: 1198463-55-6
(1R,3Z,7S,9S,10E,15S,17R)-7-{(1S,2E)-1-(4-methoxybenzyloxy)-3-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-9-(methoxymethoxy)-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,10,19-trien-5-one

: 1198463-69-2
(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

Guidance literature:: Multi-step reaction with 3 steps

1: pyridinium p-toluenesulfonate / tert-butyl alcohol / 8 h / 85 °C / Inert atmosphere

2: triphenylsilyl perrhenate / diethyl ether / 0.08 h / -50 °C / Inert atmosphere

3: Dess-Martin periodane / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

With pyridinium p-toluenesulfonate; triphenylsilyl perrhenate; Dess-Martin periodane; In diethyl ether; dichloromethane; tert-butyl alcohol;
DOI:10.1002/chem.201102899

Reference yield:

: 1198463-36-3
(1R,3Z,7S,9S,10E,15S,17R)-7-{(1S,2E)-1-(4-methoxybenzyloxy)-3-[(2S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-9-hydroxy-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,10,19-trien-5-one

: 1198463-69-2
(1R,3Z,7S,9E,15S,17R)-7-{(S,E)-1-(4-methoxybenzyloxy)-3-[(S)-4-methyl-3,6-dihydro-2H-pyran-2-yl]allyl}-15-methyl-13-methylene-6,21-dioxabicyclo[15.3.1]henicosa-3,9,19-triene-5,11-dione

Guidance literature:: Multi-step reaction with 2 steps

1: triphenylsilyl perrhenate / diethyl ether / 0.08 h / -50 °C / Inert atmosphere

2: Dess-Martin periodane / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

With triphenylsilyl perrhenate; Dess-Martin periodane; In diethyl ether; dichloromethane;
DOI:10.1002/chem.201102899