7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

Base Information

Chemical Name:7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one
CAS No.:1610523-00-6
Molecular Formula:C₄₂H₃₈N₂O₁₂
Molecular Weight:762.77
Hs Code.:

Synonyms:7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

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Chemical Property of 7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

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Technology Process of 7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

There total 8 articles about 7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one 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: 40.0%

: 1380242-77-2
7,8-bis(methoxymethoxy)-2-oxo-2H-chromene-3-carboxylic acid

: 1610522-99-0
7,8-bis(benzyloxy)-3-(piperazine-1-carbonyl)-2H-chromen-2-one hydrochloride

: 1610523-00-6
7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In dichloromethane; at 20 ℃; for 4h;
DOI:10.1039/c4ob00364k

Reference yield:

: 2144-08-3
2,3,4-trihydroxybenzylaldehyde

: 1610523-00-6
7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 °C

2: piperdinium acetate / ethanol / 24 h / 60 °C

3: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 4 h / 20 °C

With dmap; piperdinium acetate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; N-ethyl-N,N-diisopropylamine; In ethanol; dichloromethane;
DOI:10.1039/c4ob00364k

Reference yield:

: 627872-67-7
3,4-bis(benzyloxy)-2-hydroxybenzaldehyde

: 1610523-00-6
7,8-bis(benzyloxy)-3-(4-(7,8-bis(methoxymethoxy)-2-oxo-2Hchromene-3-carbonyl)piperazine-1-carbonyl)-2H-chromen-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: piperdinium acetate / ethanol / 24 h / 60 °C

2: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 4 h / 20 °C

3: hydrogenchloride / ethyl acetate / 1 h / 0 - 20 °C

4: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 4 h / 20 °C

With hydrogenchloride; dmap; piperdinium acetate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; In ethanol; dichloromethane; ethyl acetate;
DOI:10.1039/c4ob00364k