![](/CAS2/GIF/656241-17-7.gif)
(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine synthesis
- Product Name:(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine
- CAS Number:656241-17-7
- Molecular formula:C26H42N2O5
- Molecular Weight:462.62
![(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine](/CAS/GIF/109838-85-9.gif)
109838-85-9
174 suppliers
$40.00/500mg
![2-(3-Methoxypropoxy)-4-((R)-2-(bromomethyl)-3-methylbutyl)-1-methoxybenzene](/CAS/GIF/172900-69-5.gif)
172900-69-5
79 suppliers
$33.00/250mg
![(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine](/CAS2/GIF/656241-17-7.gif)
656241-17-7
7 suppliers
$115.00/5mg
Yield:656241-17-7 91%
Reaction Conditions:
Stage #1: (2R)-2,5-dihydro-2-isopropyl-3,6-dimethoxypyrazinewith n-butyllithium in hexane at -75; for 0.5 h;
Stage #2: (R)-4-(2-(bromomethyl)-3-methylbutyl)-1-methoxy-2-(3-methoxypropoxy)benzene in tetrahydrofuran at -75 - -20; for 20 h;
References:
Goeschke, Richard;Stutz, Stefan;Heinzelmann, Walter;Maibaum, Juergen [Helvetica Chimica Acta,2003,vol. 86,# 8,p. 2848 - 2870]
![Benzene, 4-[2-(iodoMethyl)-3-Methylbutyl]-1-Methoxy-2-(3-Methoxypropoxy)-, (R)-](/CAS/GIF/900811-38-3.gif)
900811-38-3
16 suppliers
$319.00/250mg
![(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine](/CAS2/GIF/656241-17-7.gif)
656241-17-7
7 suppliers
$115.00/5mg
![Benzene, 4-[2-(iodoMethyl)-3-Methylbutyl]-1-Methoxy-2-(3-Methoxypropoxy)-, (R)-](/CAS/GIF/900811-38-3.gif)
900811-38-3
16 suppliers
$319.00/250mg
![(R)-2,5-Dihydro-3,6-dimethoxy-2-isopropylpyrazine](/CAS/GIF/109838-85-9.gif)
109838-85-9
174 suppliers
$40.00/500mg
![(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine](/CAS2/GIF/656241-17-7.gif)
656241-17-7
7 suppliers
$115.00/5mg
![Isovanillin](/CAS/GIF/621-59-0.gif)
621-59-0
611 suppliers
$9.00/1g
![(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine](/CAS2/GIF/656241-17-7.gif)
656241-17-7
7 suppliers
$115.00/5mg
![Benzaldehyde, 4-methoxy-3-(3-methoxypropoxy)-](/CAS/20180808/GIF/172900-75-3.gif)
172900-75-3
41 suppliers
inquiry
![(2S,5R)-2,5-Dihydro-3,6-dimethoxy-2-[(2S)-2-[[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl]-3-methylbutyl]-5-(1-methylethyl)pyrazine](/CAS2/GIF/656241-17-7.gif)
656241-17-7
7 suppliers
$115.00/5mg