barbinervic acid

Base Information

• Chemical Name: barbinervic acid
• CAS No.: 64199-78-6
• Molecular Formula: C₃₀H₄₈O₅
• Molecular Weight: 488.708
• Mol file: 64199-78-6.mol

Synonyms:Barbinervicacid

Chemical Property of barbinervic acid

Chemical Property:

• Vapor Pressure: 4.05E-18mmHg at 25°C
• Melting Point: 278-280℃
• Boiling Point: 622.8°C at 760 mmHg
• PKA: 4.47±0.70(Predicted)
• Flash Point: 344.5°C
• PSA: 97.99000
• Density: 1.19g/cm³
• LogP: 5.17680

Purity/Quality:

98%Min ^*data from raw suppliers

Barbinervicacid 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of barbinervic acid

There total 3 articles about barbinervic acid 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:

pedunculoside → rotundic acid (20137-37-5,42483-17-0,64199-78-6,121467-43-4)

Guidance literature:

With potassium carbonate; In methanol; for 10h; Yield given; Heating;

DOI:10.1246/bcsj.62.469

Reference yield:

→ Barbinervin-Saeure (20137-37-5,42483-17-0,64199-78-6,121467-43-4)

Guidance literature:

Acetamid IV, Δ;

DOI:10.1248/cpb.25.981

Reference yield:

→ (6aS,8aR,9R,12bR)-1,10-Dihydroxy-9-hydroxymethyl-1,2,6a,6b,9,12a-hexamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid (20137-37-5,42483-17-0,64199-78-6,121467-43-4)

Guidance literature:

Pendunculosid 1, NaOH, Hydrolyse;

Refernces

• 1、 Takani,Kubota,Nozawa,Ushiki,Takahashi. "Studies on constituents of medicinal plants. XVIII. Constituents of the leaves of Clethra barbinervis Sieb. et Zucc.". . p. 981 - 985. Retrieved 2007/10/11.