α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton

Base Information

Chemical Name:α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton
CAS No.:103047-73-0
Molecular Formula:C₂₄H₂₈O₈
Molecular Weight:444.482
Hs Code.:

Synonyms:α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton

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Chemical Property of α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton

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Technology Process of α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton

There total 3 articles about α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton 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:

: 65171-10-0
(+/-)-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-2(3H)-furanone

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 103047-73-0
α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton

Guidance literature:: Multistep reaction;
DOI:10.1016/S0040-4039(00)74679-X

Reference yield:

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 76763-88-7
(R)-dihydro-4-(3,4,5-trimethoxybenzyl)furan-2(3H)-one

: 103047-73-0,110397-80-3,143564-16-3,146236-41-1,146236-43-3
(R)-4-(3,4,5-Trimethoxy-benzyl)-3-[1-(3,4,5-trimethoxy-phenyl)-meth-(E)-ylidene]-dihydro-furan-2-one

Guidance literature:: Multistep reaction;
DOI:10.1016/S0040-4039(00)74679-X

Reference yield:

: 103047-73-0
α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-trimethoxy-benzyl>-γ-butyrolacton

Guidance literature:: α-<3.4.5-Trimethoxy-benzyliden>-β-<3.4.5-Trimethoxybenzyl>-bernsteinsaeure-dimethylester, 1.) LiAlH4 in Ae., THF, 2.) MnO2, 3.) Ag2O in aq. NaOH bei 50-60grad, 1 Std., 4.) Δ in HCl; neben d. Isomeren v. F: 126grad;

upstream raw materials:

(+/-)-4-(3,4,5-trimethoxyphenyl)-4,5-dihydro-2(3H)-furanone

3,4,5-trimethoxy-benzaldehyde

(R)-dihydro-4-(3,4,5-trimethoxybenzyl)furan-2(3H)-one

Downstream raw materials:

6(SR),7(RS)-5,6,7,8-tetrahydro-7-hydroxy-1,2,3,10,11,12-hexamethoxy-6,7-dimethyldibenzocyclooctene

isoschizandrin

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