C₂₉H₃₇BrN₂O₂

Base Information

• Chemical Name: C₂₉H₃₇BrN₂O₂
• CAS No.: 1448582-86-2
• Molecular Formula: C₂₉H₃₇BrN₂O₂
• Molecular Weight: 525.529
• Mol file: 1448582-86-2.mol

Synonyms:C₂₉H₃₇BrN₂O₂

Chemical Property of C₂₉H₃₇BrN₂O₂

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of C₂₉H₃₇BrN₂O₂

There total 5 articles about C₂₉H₃₇BrN₂O₂ 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: 55.0%

C23H34O4 + 2-bromophenylhydrazine hydrochloride (50709-33-6) → C29H37BrN2O2 (1448582-86-2)

Guidance literature:

In isopropyl alcohol; Reflux;

DOI:10.1016/j.ejmech.2013.04.044

Reference yield:

ethyl (15β,16α)-16-hydroxy-15-(hydroxymethyl)beyeran-18-oate (882175-41-9) → C29H37BrN2O2 (1448582-86-2)

Guidance literature:

Multi-step reaction with 2 steps

1: silica gel; 3,4,4'-trichlorocarbanilide / dichloromethane / 1.5 h / 20 °C

2: isopropyl alcohol / Reflux

With 3,4,4'-trichlorocarbanilide; silica gel; In dichloromethane; isopropyl alcohol;

DOI:10.1016/j.ejmech.2013.04.044

Reference yield:

stevioside (57817-89-7) → C29H37BrN2O2 (1448582-86-2)

Guidance literature:

Multi-step reaction with 5 steps

1: sulfuric acid

2: potassium hydroxide / dimethyl sulfoxide / 3 h / 20 °C

3: sodium ethanolate / ethanol; water / 3 h / 60 °C

4: silica gel; 3,4,4'-trichlorocarbanilide / dichloromethane / 1.5 h / 20 °C

5: isopropyl alcohol / Reflux

With sulfuric acid; 3,4,4'-trichlorocarbanilide; sodium ethanolate; silica gel; potassium hydroxide; In ethanol; dichloromethane; water; dimethyl sulfoxide; isopropyl alcohol;

DOI:10.1016/j.ejmech.2013.04.044

upstream raw materials:

ethyl (15β,16α)-16-hydroxy-15-(hydroxymethyl)beyeran-18-oate

stevioside

2-bromophenylhydrazine hydrochloride

isosteviol

Refernces