prasanthaline

Base Information

• Chemical Name: prasanthaline
• CAS No.: 126454-99-7
• Molecular Formula: C₂₅H₂₈O₈
• Molecular Weight: 456.493
• Mol file: 126454-99-7.mol

Synonyms:

Chemical Property of prasanthaline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of prasanthaline

There total 7 articles about prasanthaline 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:

(E)-3-(methoxycarbonyl)-4-(3,4-dimethoxyphe-nyl)but-3-enoic acid (115061-18-2) → prasanthaline (126454-99-7)

Guidance literature:

Multi-step reaction with 6 steps

1: 99 percent / H₂ / 10percent Pd/C / methanol / 7 h / 760 Torr

2: 70 percent / methanol; diethyl ether / 4 h

3: 51 percent / sodium methoxide / methanol / 2 h / Heating

4: 81 percent / 0 °C

5: LiAlH₄ / tetrahydrofuran / 1.5 h

6: 10percent aq. H₂SO₄ / tetrahydrofuran

With lithium aluminium tetrahydride; sulfuric acid; hydrogen; sodium methylate; palladium on activated charcoal; In tetrahydrofuran; methanol; diethyl ether;

Reference yield:

piperonal (120-57-0,30024-74-9) → prasanthaline (126454-99-7)

Guidance literature:

Multi-step reaction with 4 steps

1: 51 percent / sodium methoxide / methanol / 2 h / Heating

2: 81 percent / 0 °C

3: LiAlH₄ / tetrahydrofuran / 1.5 h

4: 10percent aq. H₂SO₄ / tetrahydrofuran

With lithium aluminium tetrahydride; sulfuric acid; sodium methylate; In tetrahydrofuran; methanol;

Reference yield:

2-Piperonylidene-3-veratrylsuccinic acid monomethyl ester (126380-07-2) → prasanthaline (126454-99-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 81 percent / 0 °C

2: LiAlH₄ / tetrahydrofuran / 1.5 h

3: 10percent aq. H₂SO₄ / tetrahydrofuran

With lithium aluminium tetrahydride; sulfuric acid; In tetrahydrofuran;

upstream raw materials:

2-[1-Benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-3-(3,4-dimethoxy-benzyl)-butane-1,4-diol

ethyl acetate

piperonal

(E)-3-(methoxycarbonyl)-4-(3,4-dimethoxyphe-nyl)but-3-enoic acid

Downstream raw materials:

2,3-bis-(hydroxymethyl)-6,7-methylenedioxy-1-(3',4'-dimethoxyphenyl)-naphthalene