4β-Carboxy-19-nortotarol

Base Information

• Chemical Name: 4β-Carboxy-19-nortotarol
• CAS No.: 55102-39-1
• Molecular Formula: C20H28O3
• Molecular Weight: 316.43
• Mol file: 55102-39-1.mol

Synonyms:13-Hydroxytotara-8,11,13-trien-19-oic acid;18-Totarolic acid;4β-Carboxy-19-nortotarol;4beta-Carboxynortotarol;Rospiglioside aglycon;4beta-Carboxy-19-nortotarol

Chemical Property of 4β-Carboxy-19-nortotarol

Chemical Property:

• Boiling Point: 449.1±45.0 °C(Predicted)
• PKA: 4.66±0.40(Predicted)
• PSA: 57.53000
• Density: 1.121±0.06 g/cm3(Predicted)
• LogP: 4.61050

Purity/Quality:

HPLC≥98% ^*data from raw suppliers

4β-Carboxy-19-nortotarol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4β-Carboxy-19-nortotarol

There total 1 articles about 4β-Carboxy-19-nortotarol 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:

→ (+/-)-13-Hydroxy-14-isopropyl-podocarpa-8.11.13-trien-16-saeure (2785-57-1,55102-39-1)

Guidance literature:

2-Isopropyl-3-ethinyl-anisol, 1) 2-Oxo-1.3-dimethyl-cyclohexan-carbonsaeure-(1)-ethylester, NaNH2, fl. NH3, Ae., 2h, 2) Hydrierung, Pd/C, 3) Ameisensaeure, sd. (Dehydratisierung), 4) H2SO4, Eg., sd., 1h (Cyclisierung), 5) Pyridiniumchlorid,..;

DOI:10.1039/jr9630001553