2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Base Information

Chemical Name:2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile
CAS No.:1399281-34-5
Molecular Formula:C₄₅H₄₃N₃O₆
Molecular Weight:721.853
Hs Code.:

2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

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Chemical Property of 2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

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Technology Process of 2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

There total 6 articles about 2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile 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: 78.0%

: 1399281-32-3
2-(2-(4-(((4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

: 40615-36-9
4,4'-dimethoxytrityl chloride

: 1399281-34-5
2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Guidance literature:: With pyridine; dmap; silver nitrate; at 20 ℃; for 2h; Inert atmosphere; Darkness;
DOI:10.1002/anie.201201928

Reference yield:

: C₂₃H₂₃F₃O₈S

: 1399281-34-5
2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Guidance literature:: Multi-step reaction with 6 steps

1: N-ethyl-N,N-diisopropylamine / acetonitrile / 12 h / 65 °C / Inert atmosphere

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 °C

3: Dess-Martin periodane / dichloromethane / 12 h / 20 °C

4: sodium methylate / methanol; dichloromethane / 4 h / 20 °C

5: piperidine / acetonitrile / 12 h / Inert atmosphere; Reflux

6: pyridine; dmap; silver nitrate / 2 h / 20 °C / Inert atmosphere; Darkness

With piperidine; pyridine; dmap; tetrabutyl ammonium fluoride; sodium methylate; Dess-Martin periodane; silver nitrate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane; acetonitrile;
DOI:10.1002/anie.201201928

Reference yield:

: C₃₀H₃₃NO₆

: 1399281-34-5
2-(2-(4-(((5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxytetrahydrofuran-2-yl)methyl)(methyl)amino)styryl)-6-methyl-4H-pyran-4-ylidene)malononitrile

Guidance literature:: Multi-step reaction with 4 steps

1: Dess-Martin periodane / dichloromethane / 12 h / 20 °C

2: sodium methylate / methanol; dichloromethane / 4 h / 20 °C

3: piperidine / acetonitrile / 12 h / Inert atmosphere; Reflux

4: pyridine; dmap; silver nitrate / 2 h / 20 °C / Inert atmosphere; Darkness

With piperidine; pyridine; dmap; sodium methylate; Dess-Martin periodane; silver nitrate; In methanol; dichloromethane; acetonitrile;
DOI:10.1002/anie.201201928