4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

Base Information

Chemical Name:4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate
CAS No.:1158817-98-1
Molecular Formula:C₃₆H₄₉NO₄
Molecular Weight:559.789
Hs Code.:

Synonyms:4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

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Chemical Property of 4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

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Technology Process of 4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

There total 4 articles about 4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate 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: 66.0%

: 103498-64-2
3,11-dioxo-4-oxa-A-homo-olean-12-en-30-oic acid

: 62-53-3
aniline

: 1158817-98-1
4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃;
DOI:10.1016/j.bmc.2009.02.025

Reference yield:

: 471-53-4
enoxolone

: 1158817-98-1
4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1: chromium(VI) oxide / N,N-dimethyl-formamide / 12 h / 20 °C

2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 12 h / 20 °C

3: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 24 h / 20 °C

With chromium(VI) oxide; dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmc.2011.05.054

Reference yield:

: 6184-16-3,7020-50-0,146236-29-5
3,11-dioxoolean-12-en-30-oic acid

: 1158817-98-1
4-hydroxy-3,4-seco-11-oxo-18β-olean-12-ene-3,30-dioic acid 3,4-lactone 30-phenylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 12 h / 20 °C

2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 24 h / 20 °C

With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;
DOI:10.1016/j.bmc.2011.05.054