(E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one

Base Information

Chemical Name:(E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one
CAS No.:1616487-82-1
Molecular Formula:C₂₆H₃₀O₈
Molecular Weight:470.519
Hs Code.:

Synonyms:(E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-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 (E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one

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Technology Process of (E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one

There total 4 articles about (E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-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: 79.0%

: 1253890-83-3
1-C-(4,6-O-butylidene-β-D-glucopyranosyl)propane-2-one

: 86236-18-2
2,4-bis(prop-2-yn-1-yloxy)benzaldehyde

: 1616487-82-1
(E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one

Guidance literature:: In dichloromethane; at 20 ℃; Alkaline conditions;
DOI:10.1039/c3nj01591b

Reference yield:

: 2280-44-6
D-Glucose

: 1616487-82-1
(E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride / water / 20 °C

2: sodium hydrogencarbonate / water; tetrahydrofuran / Reflux

3: dichloromethane / 20 °C / Alkaline conditions

With hydrogenchloride; sodium hydrogencarbonate; In tetrahydrofuran; dichloromethane; water; 2: |Knoevenagel Condensation;
DOI:10.1039/c3nj01591b

Reference yield:

: 27994-33-8
4,6-O-(1-butylidene)-D-glucopyranose

: 1616487-82-1
(E)-1-(4,6-O-butylidene-β-D-glucopyranosyl)-4-(2,4-bisprop-1’-oxo-2’-yne phenyl)-but-3-ene-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / water; tetrahydrofuran / Reflux

2: dichloromethane / 20 °C / Alkaline conditions

With sodium hydrogencarbonate; In tetrahydrofuran; dichloromethane; water; 1: |Knoevenagel Condensation;
DOI:10.1039/c3nj01591b