(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

Base Information

Chemical Name:(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene
CAS No.:147033-15-6
Molecular Formula:C₄₄H₆₆O₉
Molecular Weight:739.003
Hs Code.:

(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

Synonyms:(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

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Chemical Property of (2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

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Technology Process of (2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

There total 18 articles about (2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene 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: 70.0%

: 105065-55-2
(4S,5S)-4,5-dicyclohexyl-2-<(1S,2Z)-1-methyl-2-butenyl>-1,3,2-dioxaborolane

: (2R,3R,4R,6R)-6-[(2R,4S,5S,6R)-6-((2R,3R)-3-Ethyl-2-methyl-1,4-dioxa-spiro[4.4]non-2-yl)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-4-hydroxy-3-(4-methoxy-benzyloxy)-2,4-dimethyl-heptanal

: 147033-15-6
(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

: (Z)-(2R,4R,5R,6S,7S,8R)-2-[(2R,4S,5S,6R)-6-((2R,3R)-3-Ethyl-2-methyl-1,4-dioxa-spiro[4.4]non-2-yl)-2-(4-methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-5-(4-methoxy-benzyloxy)-4,6,8-trimethyl-undec-9-ene-4,7-diol

Guidance literature:: In Petroleum ether; for 72h; under 7500600 Torr;

Reference yield:

: 160625-13-8
(2S)-2-<(2R,4R,5S,6R)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-2-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>propanal

: 147033-15-6
(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

Guidance literature:: Multi-step reaction with 7 steps

1: 91 percent / CH₂Cl₂ / 24 h / Ambient temperature

2: 99 percent / LiAlH₄ / diethyl ether / 6 h / Heating

4: 1.) 0.35M iPrMgBr; 2.) LiAlH₄ / 1.) THF, 30 min; 2.) THF, reflux, 6 h

5: 72 percent / 80percent NaH/white oil / dimethylformamide / 24 h

6: 1.) N-methylmorpholine N-oxide, 4percent OsO₄; 2.) NaIO₄ / 1.) tBuOH, acetone, r.t., 10 h; 2.) THF, water, 0 deg C, 3 h

7: 70 percent / petroleum ether / 72 h / 7500600 Torr

With sodium periodate; osmium(VIII) oxide; lithium aluminium tetrahydride; isopropylmagnesium bromide; sodium hydride; 4-methylmorpholine N-oxide; white oil; In diethyl ether; dichloromethane; N,N-dimethyl-formamide; Petroleum ether;

Reference yield:

: 147033-10-1
(2R,3S)-2-ethyl-3-<<(2R,4S,3S,5S,6R)-2-(4-methoxyphenyl)-5-methyl-4-<(1R,2E)-1-methyl-2-butenyl>>-1,3-dioxan-6-yl>-3-methyl-1,4-dioxaspiro<4.4>nonane

: 147033-15-6
(2E,4S,5R,6S,7R,8R,10R)-10-<(2R,4R,5S,6S)-6-<(2R,3S)-2-ethyl-3-methyl-1,4-dioxaspiro<4.4>nonan-3-yl>-4-<2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl>>-5,8-dihydroxy-7-(4-methoxybenzyloxy)-4,6,8-trimethyl-2-undecene

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) O₃/O₂; 2.) Ph₃P / 1.) CH₂Cl₂, -78 deg C; 2.) CH₂Cl₂, -78 deg C to 0 deg C

2: 91 percent / CH₂Cl₂ / 24 h / Ambient temperature

3: 99 percent / LiAlH₄ / diethyl ether / 6 h / Heating

5: 1.) 0.35M iPrMgBr; 2.) LiAlH₄ / 1.) THF, 30 min; 2.) THF, reflux, 6 h

6: 72 percent / 80percent NaH/white oil / dimethylformamide / 24 h

7: 1.) N-methylmorpholine N-oxide, 4percent OsO₄; 2.) NaIO₄ / 1.) tBuOH, acetone, r.t., 10 h; 2.) THF, water, 0 deg C, 3 h

8: 70 percent / petroleum ether / 72 h / 7500600 Torr

With sodium periodate; osmium(VIII) oxide; lithium aluminium tetrahydride; isopropylmagnesium bromide; oxygen; sodium hydride; ozone; 4-methylmorpholine N-oxide; triphenylphosphine; white oil; In diethyl ether; dichloromethane; N,N-dimethyl-formamide; Petroleum ether;