(R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile

Base Information

• Chemical Name: (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile
• CAS No.: 181475-12-7
• Molecular Formula: C₂₆H₂₈N₂O₆
• Molecular Weight: 464.518
• Mol file: 181475-12-7.mol

Synonyms:(R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile

Chemical Property of (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile

There total 4 articles about (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile 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%

2(3H)-furanone (20825-71-2) + (RS)-2-(benzo[d][1,3]dioxol-6-yl)-2-{methyl[(4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl]amino}acetonitrile (860267-41-0) → (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile (181475-12-7)

Guidance literature:

(RS)-2-(benzo[d][1,3]dioxol-6-yl)-2-{methyl[(4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl]amino}acetonitrile; With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃; for 1.5h;

2(3H)-furanone; In tetrahydrofuran; at -78 ℃; Further stages.;

DOI:10.1515/znb-2007-0117

Reference yield: 79.0%

2-buten-4-olide (497-23-4) + (RS)-2-(benzo[d][1,3]dioxol-6-yl)-2-{methyl[(4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl]amino}acetonitrile (860267-41-0) → (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile (181475-12-7)

Guidance literature:

With lithium diisopropyl amide; In diethyl ether; 1.) -78 deg C, 1 h, 2.) -78 deg C, 4 h;

Reference yield:

piperonal (120-57-0,30024-74-9) → (R)-Benzo[1,3]dioxol-5-yl-[((4S,5S)-2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-methyl-amino]-((R)-5-oxo-tetrahydro-furan-3-yl)-acetonitrile (181475-12-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 73 percent / aq. HCl (pH 4-5)

2: 79 percent / LDA / diethyl ether / 1.) -78 deg C, 1 h, 2.) -78 deg C, 4 h

With hydrogenchloride; lithium diisopropyl amide; In diethyl ether;

upstream raw materials:

2-buten-4-olide

(RS)-2-(benzo[d][1,3]dioxol-6-yl)-2-{methyl[(4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-yl]amino}acetonitrile

2(3H)-furanone

piperonal

Downstream raw materials:

l-sesamin

(1R,2S,3S,4R)-1-(1,3-benzodioxol-5-yl)-2,3-di(hydroxymethyl)-4-(3,4,5-trimethoxyphenyl)butan-1,4-diol

(3R,4S)-4-[(R)-1-(1,3-benzodioxol-5-yl)-1-hydroxymethyl]-3-[(R)-1-hydroxy-1-(3,4,5-trimethoxyphenyl)methyl]tetrahydro-2-furanone

(3R,4S)-4-(1,3-benzodioxol-5-ylcarbonyl)-3-[(R)-1-hydroxy-1-(3,4,5-trimethoxyphenyl)methyl]tetrahydro-2-furanone