4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

Base Information

Chemical Name:4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin
CAS No.:207981-98-4
Molecular Formula:C₄₉H₆₃N₃O₁₆Si
Molecular Weight:978.135
Hs Code.:

4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

Synonyms:4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

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Chemical Property of 4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

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Technology Process of 4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

There total 4 articles about 4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin 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: 78.0%

: 208238-30-6
4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin-1(10H)-thione

: 207981-98-4
4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

Guidance literature:: With nickel boride; hydrogen; acetic acid; In methanol; for 2h;

Reference yield:

: 155435-03-3
4-[5-benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2,2,2-tribromoethoxycarbonyl)-4,5-dihydrodipyrrin-1(10H)-one

: 207981-98-4
4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

Guidance literature:: Multi-step reaction with 4 steps

1: Zn, glacial acetic acid / 0.5 h / Ambient temperature

2: DCC, DMAP / CH₂Cl₂ / 3 h / Ambient temperature

3: 71 percent / p-tolyl Davy's reagent / 1,2-dimethoxy-ethane / 0.17 h / Heating

4: 78 percent / AcOH, nickel boride, H₂ / methanol / 2 h

With dmap; nickel boride; hydrogen; acetic acid; dicyclohexyl-carbodiimide; 2,4-bis(4-methylphenylthio)-1,3,2λ⁵,4λ⁵-dithiadiphosphetane-2,4-dithione; zinc; In methanol; 1,2-dimethoxyethane; dichloromethane;

Reference yield:

: 155435-04-4
C₄₄H₅₁N₃O₁₇

: 207981-98-4
4-[5-Benzyloxycarbonyl-3-(2-methoxycarbonylethyl)-4-(methoxycarbonylmethyl)pyrrol-2-ylmethyl]-2,8-bis(2-methoxycarbonylethyl)-3,7-bis(methoxycarbonylmethyl)-9-(2-trimethylsilylethoxycarbonyl)-4,5-dihydrodipyrrin

Guidance literature:: Multi-step reaction with 3 steps

1: DCC, DMAP / CH₂Cl₂ / 3 h / Ambient temperature

2: 71 percent / p-tolyl Davy's reagent / 1,2-dimethoxy-ethane / 0.17 h / Heating

3: 78 percent / AcOH, nickel boride, H₂ / methanol / 2 h

With dmap; nickel boride; hydrogen; acetic acid; dicyclohexyl-carbodiimide; 2,4-bis(4-methylphenylthio)-1,3,2λ⁵,4λ⁵-dithiadiphosphetane-2,4-dithione; In methanol; 1,2-dimethoxyethane; dichloromethane;