<4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one

Base Information

Chemical Name:<4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one
CAS No.:138435-55-9
Molecular Formula:C₃₆H₄₈O₄
Molecular Weight:544.775
Hs Code.:

<4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopenta<c>pyran-3(1H)-one

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of <4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one

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Technology Process of <4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one

There total 2 articles about <4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one 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:

: 138435-53-7
Methyl <1α,1(Z),2α(S^*)>-(+/-)-1-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>-2-<4-(phenylmethoxy)-1-(1-pyrrolidinylcarbonyl)butyl>cyclopentanecarboxylate

: 138435-55-9,138513-47-0
<4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: DIBAL / toluene / 3.5 h / -78 °C

2: 1.) 5N KOH, 2.) 4N HCl / 1.) ethanol, 95 deg C, 1 h, 2.) CH₂Cl₂, 0 deg C to rt, 30 min

With hydrogenchloride; potassium hydroxide; diisobutylaluminium hydride; In toluene;
DOI:10.1021/jo00035a011

Reference yield:

: 138435-54-8
<1α,1(Z),2α(S^*)>-(+/-)-1-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>-2-<4-(phenylmethoxy)-1-(1-pyrrolidinylcarbonyl)butyl>cyclopentanemethanol

: 138435-55-9,138513-47-0
<4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one

Guidance literature:: With hydrogenchloride; potassium hydroxide; Yield given. Multistep reaction; 1.) ethanol, 95 deg C, 1 h, 2.) CH₂Cl₂, 0 deg C to rt, 30 min;
DOI:10.1021/jo00035a011

Reference yield:

: 138435-55-9,138513-47-0
<4α,4aβ,7a(Z)>-(+/-)-7a-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>hexahydro-4-<3-(phenylmethoxy)propyl>cyclopentapyran-3(1H)-one

: 138435-39-9,138513-46-9
<1α,2α,2(Z)>-(+/-)-2-<8-Methyl-4-<(phenylmethoxy)methyl>-3,7-nonadienyl>-2-(hydroxymethyl)-β-<3-(phenylmethoxy)propyl>cyclopentaneethanol

Guidance literature:: With lithium aluminium tetrahydride; In diethyl ether; Yield given; 1.) 0 deg C, 15 min, 2.) room temperature, 4.5 h;
DOI:10.1021/jo00035a011