3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

Base Information

Chemical Name:3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide
CAS No.:1334029-17-2
Molecular Formula:C₅₀H₇₄N₂O₉
Molecular Weight:847.146
Hs Code.:

Synonyms:3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

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Chemical Property of 3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

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Technology Process of 3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

There total 5 articles about 3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide 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: 74.0%

: 6635-24-1
3,4,5-triacetoxybenzoic acid

: 1334029-13-8
C₃₇H₆₄N₂O₂

: 1334029-17-2
3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

Guidance literature:: 3,4,5-triacetoxybenzoic acid; With dicyclohexyl-carbodiimide; In tetrahydrofuran; at 0 ℃; for 0.5h;

C₃₇H₆₄N₂O₂; In tetrahydrofuran; at 0 - 20 ℃; for 8h;
DOI:10.1002/cmdc.201100149

Reference yield:

Betulinic acid: 472-15-1
Betulinic acid

: 1334029-17-2
3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

Guidance literature:: Multi-step reaction with 5 steps

1.1: pyridine / 20 °C

2.1: oxalyl dichloride / dichloromethane / 0.5 h / 20 °C

3.1: dichloromethane / 20 °C

4.1: methanol; sodium hydroxide / tetrahydrofuran / 20 °C

5.1: dicyclohexyl-carbodiimide / tetrahydrofuran / 0.5 h / 0 °C

5.2: 8 h / 0 - 20 °C

With pyridine; methanol; oxalyl dichloride; dicyclohexyl-carbodiimide; sodium hydroxide; In tetrahydrofuran; dichloromethane;
DOI:10.1002/cmdc.201100149

Reference yield:

: 10376-50-8,38736-81-1
3-O-acetylbetulinic acid

: 1334029-17-2
3,4,5-triacetoxy-N-[7-[[3β-hydroxylup-20(29)-en-28-oyl]amino]heptyl]benzamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: oxalyl dichloride / dichloromethane / 0.5 h / 20 °C

2.1: dichloromethane / 20 °C

3.1: methanol; sodium hydroxide / tetrahydrofuran / 20 °C

4.1: dicyclohexyl-carbodiimide / tetrahydrofuran / 0.5 h / 0 °C

4.2: 8 h / 0 - 20 °C

With methanol; oxalyl dichloride; dicyclohexyl-carbodiimide; sodium hydroxide; In tetrahydrofuran; dichloromethane;
DOI:10.1002/cmdc.201100149