Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

Base Information

Chemical Name:Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate
CAS No.:170508-73-3
Molecular Formula:C₃₂H₃₇N₃O₁₂
Molecular Weight:655.659
Hs Code.:

Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

Synonyms:Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

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Chemical Property of Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

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Technology Process of Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

There total 1 articles about Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate 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: 82.0%

: 114091-93-9
3-(2-Methoxycarbonyl-ethyl)-5-[4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-2-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylmethyl]-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid benzyl ester

: 170508-73-3
Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

Guidance literature:: With sodium acetate; dinitrogen tetraoxide; In dichloromethane; at 0 ℃; for 2h;
DOI:10.1039/P19960002103

Reference yield:

: 170508-73-3
Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

: 183065-80-7
5-[5-Hydroxy-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-2-methyl-1-nitroso-2,5-dihydro-1H-pyrrol-2-ylmethyl]-3-(2-methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid benzyl ester

Guidance literature:: With lithium triethylborohydride; In tetrahydrofuran; at -78 ℃; for 2h; Yield given;
DOI:10.1039/P19960002103

Reference yield:

: 170508-73-3
Benzyl 2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-4-methyl-10-nitroso-1,4,5,10-tetrahydro-1-oxodipyrrin-9-carboxylate

: 114091-95-1
2-[5-Benzyloxycarbonyl-4-(2-methoxycarbonylethyl)-3-methoxycarbonylmethylpyrrol-2-ylmethyl]-4-(2-methoxycarbonylethyl)-3-methoxycarbonylmethyl-2-methyl-2H-pyrrole

Guidance literature:: Multi-step reaction with 2 steps

1: LiEt₃BH / tetrahydrofuran / 2 h / -78 °C

2: SmI₂ / tetrahydrofuran / 0.5 h / -78 °C

With samarium diiodide; lithium triethylborohydride; In tetrahydrofuran;
DOI:10.1039/P19960002103