(5S-(5alpha,6beta,8alpha,9beta))-4-((5,5a,6,8,8a,9-Hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)amino)benzoic acid, ethyl ester

Base Information

• Chemical Name: (5S-(5alpha,6beta,8alpha,9beta))-4-((5,5a,6,8,8a,9-Hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)amino)benzoic acid, ethyl ester
• CAS No.: 127882-59-1
• Molecular Formula: C30H29NO9
• Molecular Weight: 547.5526
• DSSTox Substance ID: DTXSID40926018
• Mol file: 127882-59-1.mol

Synonyms:127882-59-1;(5S-(5alpha,6beta,8alpha,9beta))-4-((5,5a,6,8,8a,9-Hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)amino)benzoic acid, ethyl ester;DTXSID40926018;Ethyl 4-{[9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydro-2H-furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl]amino}benzoate

Chemical Property of (5S-(5alpha,6beta,8alpha,9beta))-4-((5,5a,6,8,8a,9-Hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)amino)benzoic acid, ethyl ester

Chemical Property:

• Boiling Point: 743.8°Cat760mmHg
• Flash Point: 403.7°C
• Density: 1.371g/cm³
• XLogP3: 4.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 8
• Exact Mass: 547.18423150
• Heavy Atom Count: 40
• Complexity: 896

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)C1=CC=C(C=C1)NC2C3COC(=O)C3C(C4=CC5=C(C=C24)OCO5)C6=CC(=C(C(=C6)OC)O)OC
• Isomeric SMILES: CCOC(=O)C1=CC=C(C=C1)N[C@@H]2C3COC(=O)C3[C@H](C4=CC5=C(C=C24)OCO5)C6=CC(=C(C(=C6)OC)O)OC

Technology Process of (5S-(5alpha,6beta,8alpha,9beta))-4-((5,5a,6,8,8a,9-Hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)amino)benzoic acid, ethyl ester

There total 2 articles about (5S-(5alpha,6beta,8alpha,9beta))-4-((5,5a,6,8,8a,9-Hexahydro-9-(4-hydroxy-3,5-dimethoxyphenyl)-8-oxofuro(3',4':6,7)naphtho(2,3-d)-1,3-dioxol-5-yl)amino)benzoic acid, ethyl ester 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: 48.7%

4'-O-demethyl-4β-bromo-4-desoxypodophyllotoxin (16477-16-0) + p-aminoethylbenzoate (94-09-7) → 4'-O-demethyl-4β-[4''-(ethoxycarbonyl)anilino]-4-desoxypodophyllotoxin (127882-59-1)

Guidance literature:

With barium carbonate; In 1,2-dichloro-ethane; Ambient temperature;

DOI:10.1021/jm00171a050

Reference yield:

4'-demethylepipodophyllotoxin (6559-91-7) → 4'-O-demethyl-4β-[4''-(ethoxycarbonyl)anilino]-4-desoxypodophyllotoxin (127882-59-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 11.5 g / HBr(gas) / CH₂Cl₂ / 0.75 h / 0 °C

2: 48.7 percent / BaCO₃ / 1,2-dichloro-ethane / Ambient temperature

With hydrogen bromide; barium carbonate; In dichloromethane; 1,2-dichloro-ethane;

DOI:10.1021/jm00171a050

upstream raw materials:

4'-O-demethyl-4β-bromo-4-desoxypodophyllotoxin

p-aminoethylbenzoate

4'-demethylepipodophyllotoxin