Helioxanthin 8-1

Base Information

• Chemical Name: Helioxanthin 8-1
• CAS No.: 840529-13-7
• Molecular Formula: C₂₀H₁₂N₂O₆
• Molecular Weight: 376.325
• Mol file: 840529-13-7.mol

Synonyms:

Chemical Property of Helioxanthin 8-1

Chemical Property:

• Solubility.: Soluble in DMSO

Purity/Quality:

97% ^*data from raw suppliers

Helioxanthin8-1 98+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Helioxanthin 8-1

There total 6 articles about Helioxanthin 8-1 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: 48.0%

N-(10-benzo[1,3]dioxol-5-yl-7,9-dioxo-7,9-dihydro1,3-dioxa-8-aza-dicyclopenta[a,g]naphthalen-8-yl)-acetamide (840529-10-4) → 11-benzo[1,3]dioxol-5-yl-8,9-dihydro-1,3-dioxa-8,9-diaza-cyclopenta[a]anthracene-7,10-dione (840529-13-7) + N-(10-benzo[1,3]dioxol-5-yl-7-oxo-7,9-dihydro-1,3-dioxa-8-aza-dicyclopenta[a,g]naphthalen-8-yl)-acetamide + N-(10-benzo[1,3]dioxol-5-yl-9-oxo-7,9-dihydro-1,3-dioxa-8-aza-dicyclopenta[a,g]naphthalen-8-yl)-acetamide

Guidance literature:

With acetic acid; zinc; at 100 ℃; for 5h;

DOI:10.1021/jm034265a

Reference yield:

piperonal (120-57-0,30024-74-9) → 11-benzo[1,3]dioxol-5-yl-8,9-dihydro-1,3-dioxa-8,9-diaza-cyclopenta[a]anthracene-7,10-dione (840529-13-7)

Guidance literature:

Multi-step reaction with 5 steps

1.1: p-toluenesulfonic acid / Heating

2.1: n-BuLi / -78 °C

2.2: -78 - 20 °C

3.1: AcOH; Ac₂O / CH₂Cl₂ / 24 h / 140 °C

4.1: 86 percent / NH₂NH₂*H₂O / 24 h / Heating

5.1: 20 percent / AcOH; Zn / 5 h / 100 °C

With n-butyllithium; acetic anhydride; toluene-4-sulfonic acid; hydrazine hydrate; acetic acid; zinc; In dichloromethane; 3.1: Diels-Alder reaction;

DOI:10.1021/jm034265a

Reference yield:

5-[1,3]dioxolan-2-yl-benzo[1,3]dioxole (4405-18-9) → 11-benzo[1,3]dioxol-5-yl-8,9-dihydro-1,3-dioxa-8,9-diaza-cyclopenta[a]anthracene-7,10-dione (840529-13-7)

Guidance literature:

Multi-step reaction with 4 steps

1.1: n-BuLi / -78 °C

1.2: -78 - 20 °C

2.1: AcOH; Ac₂O / CH₂Cl₂ / 24 h / 140 °C

3.1: 86 percent / NH₂NH₂*H₂O / 24 h / Heating

4.1: 20 percent / AcOH; Zn / 5 h / 100 °C

With n-butyllithium; acetic anhydride; hydrazine hydrate; acetic acid; zinc; In dichloromethane; 2.1: Diels-Alder reaction;

DOI:10.1021/jm034265a

upstream raw materials:

N-(10-benzo[1,3]dioxol-5-yl-7,9-dioxo-7,9-dihydro1,3-dioxa-8-aza-dicyclopenta[a,g]naphthalen-8-yl)-acetamide

piperonal

5-[1,3]dioxolan-2-yl-benzo[1,3]dioxole

Benzo[1,3]dioxol-5-yl-(5-[1,3]dioxolan-2-yl-benzo[1,3]dioxol-4-yl)-methanol

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