trachyloban-19-oic acid

Base Information

• Chemical Name: trachyloban-19-oic acid
• CAS No.: 26263-39-8
• Molecular Formula: C₂₀H₃₀O₂
• Molecular Weight: 302.457
• Mol file: 26263-39-8.mol

Synonyms:Trachyloban-18-oicacid, (4b)-; (4b)-Trachyloban-18-oic acid;6a,8-Methano-6aH-cyclopropa[b]phenanthrene-4-carboxylic acid,tetradecahydro-4,7a,9b-trimethyl-, [4S-(4a,4aa,6ab,7aa,8b,8aa,9aa,9bb)]-; Trachyloban-19-oic acid; Trachylobanic acid; Trachylobanoic acid

Chemical Property of trachyloban-19-oic acid

Chemical Property:

• Vapor Pressure: 6.23E-05mmHg at 25°C
• Boiling Point: 345.3°C at 760 mmHg
• Flash Point: 169.1°C
• Density: 1.11g/cm³

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of trachyloban-19-oic acid

There total 2 articles about trachyloban-19-oic 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:

Methyl 14-oxotrachyloban-19-oate (72442-56-9) → Trachyloban-19-oic acid (25146-40-1,26263-39-8,73245-54-2,88594-95-0,125589-76-6)

Guidance literature:

With hydrazine; In diethylene glycol; 1.) 140 deg C, 20 h, 2.) 210 deg C, 24 h;

DOI:10.1021/jo01298a020

Reference yield:

→ trachylobanic acid (25146-40-1,26263-39-8,73245-54-2,88594-95-0,125589-76-6)

Guidance literature:

Keto-ester (IV), KOH/ Hydrazin;

DOI:10.1016/S0031-9422(00)90010-4

upstream raw materials:

Methyl 14-oxotrachyloban-19-oate

Refernces