12-O-Benzoyldeacylmetaplexigenin

Base Information

• Chemical Name: 12-O-Benzoyldeacylmetaplexigenin
• CAS No.: 19308-44-2
• Molecular Formula: C28H36O7
• Molecular Weight: 484.58124
• Mol file: 19308-44-2.mol

Synonyms:Benzoic acid (3S,8S,9R,10R,12R,13S,14S,17S)-17-acetyl-3,8,14,17-tetrahydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-12-yl ester;

Chemical Property of 12-O-Benzoyldeacylmetaplexigenin

Chemical Property:

• Melting Point: 247 °C (methanol)
• PSA: 124.29000
• LogP: 2.69550

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 12-O-Benzoyldeacylmetaplexigenin

There total 4 articles about 12-O-Benzoyldeacylmetaplexigenin 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:

12-O-benzoyl-deacetylmetaplexigenin 3-O-α-L-diginopyranosyl-(1→4)-O-β-D-cymaropyranoside → D-cymarose (492-34-2,492-35-3,530-01-8,45876-76-4,87037-59-0,87037-60-3,89253-98-5,89253-99-6,99436-74-5,99437-07-7,135502-90-8,492-36-4) + L-oleandrose (2,6-dideoxy-3-O-methyl-L-arabino-hexapyranose) (492-34-2,492-35-3,492-36-4,530-01-8,45876-76-4,87037-59-0,87037-60-3,89253-98-5,89253-99-6,99436-74-5,99437-07-7,135502-90-8) + 12-O-benzoyldeacetylmetaplexigenin (19308-44-2)

Guidance literature:

With sulfuric acid; water; In methanol; at 60 ℃; for 2h;

DOI:10.3184/174751913X13700990757040

Reference yield:

wilfoside D1N (100789-79-5,146959-76-4) → D-symarose (13089-76-4) + L-diginose (2,6-dideoxy-3-O-methyl-lyxo-hexose) (492-34-2,492-35-3,492-36-4,530-01-8,45876-76-4,87037-59-0,87037-60-3,89253-98-5,89253-99-6,99436-74-5,99437-07-7,135502-90-8) + 12-O-benzoyl-3β,8β,12β,14,17-pentahydroxy-14β,17α-pregn-5-en-20-one (19308-44-2)

Guidance literature:

With sulfuric acid; In methanol; at 60 ℃; for 0.333333h;

Reference yield:

methanol (67-56-1) + calotroposide B (146714-00-3) → 12-O-benzoyldeacetylmetaplexigenin (19308-44-2) + methyl oleandroside + methyl cymaroside (146277-52-3)

Guidance literature:

With hydrogenchloride; In methanol; for 2h; Heating;

DOI:10.1248/cpb.40.2007

upstream raw materials:

methanol

calotroposide B

wilfoside D₁N

Downstream raw materials:

Desacetyl-metaplexigenin