3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

Base Information

Chemical Name:3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid
CAS No.:1356007-66-3
Molecular Formula:C₅₀H₆₈N₂O₈
Molecular Weight:825.099
Hs Code.:

Synonyms:3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

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Chemical Property of 3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

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Technology Process of 3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

There total 11 articles about 3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-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:

: 1356007-57-2
BnBr

: 1356007-66-3
3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

Guidance literature:: Multi-step reaction with 4 steps

1: triethylamine / dichloromethane / 5 h / 20 °C

2: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 20 h / 20 °C

3: pyridine / 2 h / 0 - 20 °C

4: tin(II) chloride dihdyrate / ethanol / 20 h / 70 °C

With pyridine; tin(II) chloride dihdyrate; palladium 10% on activated carbon; hydrogen; triethylamine; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/j.bmcl.2011.11.123

Reference yield:

: 166108-70-9
[2-(2-dibenzylaminoethoxy)ethoxy]acetic acid

: 1356007-66-3
3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

Guidance literature:: Multi-step reaction with 5 steps

1: thionyl chloride / 4 h / 80 °C

2: triethylamine / dichloromethane / 5 h / 20 °C

3: palladium 10% on activated carbon; hydrogen / tetrahydrofuran / 20 h / 20 °C

4: pyridine / 2 h / 0 - 20 °C

5: tin(II) chloride dihdyrate / ethanol / 20 h / 70 °C

With pyridine; thionyl chloride; tin(II) chloride dihdyrate; palladium 10% on activated carbon; hydrogen; triethylamine; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1016/j.bmcl.2011.11.123

Reference yield:

: 5350-47-0
(4-methylphenyl)(4-nitrophenyl)methanone

: 1356007-66-3
3β-[2-(2-{2-[4-(4-aminobenzoyl)benzamido]ethoxy}ethoxy)acetoxy]olean-12-en-28-oic acid

Guidance literature:: Multi-step reaction with 4 steps

1: chromium(VI) oxide; sulfuric acid / acetic acid / 0 - 20 °C

2: thionyl chloride / 4 h / 80 °C

3: pyridine / 2 h / 0 - 20 °C

4: tin(II) chloride dihdyrate / ethanol / 20 h / 70 °C

With pyridine; chromium(VI) oxide; thionyl chloride; tin(II) chloride dihdyrate; sulfuric acid; In ethanol; acetic acid;
DOI:10.1016/j.bmcl.2011.11.123