14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

Base Information

Chemical Name:14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione
CAS No.:207982-16-9
Molecular Formula:C₅₈H₆₅Br₃N₄O₂₂
Molecular Weight:1409.88
Hs Code.:

14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

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Chemical Property of 14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

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Technology Process of 14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

There total 10 articles about 14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione 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:

: 75975-52-9
3-(2-Methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid tert-butyl ester

: 207982-16-9
14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / p-TsOH / CH₂Cl₂ / 2.5 h / Ambient temperature

2: SnCl₄

3: KI, I₂, NaHCO₃

4: 1.) SnCl₄, 2.) glacial AcOH / 1.) C₆H₆, r.t., 45 min, 2.) r.t., 1 h

With iodine; tin(IV) chloride; sodium hydrogencarbonate; toluene-4-sulfonic acid; acetic acid; potassium iodide; In dichloromethane;
DOI:10.1039/a708134k

Reference yield:

: 50622-64-5
benzyl 3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-methylpyrrole-2-carboxylate

: 207982-16-9
14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

Guidance literature:: Multi-step reaction with 6 steps

1: t-BuOCl / tetrahydrofuran / 3 h / Ambient temperature

2: tetrahydrofuran / 0.25 h

3: 1.) POCl₃ / 1.) 60 deg C, 30 min, 2.) 1,2-dichloroethene, 70 deg C, 4 h

4: t-BuOCl / tetrahydrofuran; diethyl ether / 0.33 h / 0 °C

5: AcONa / 1 h / 60 °C

6: 1.) SnCl₄, 2.) glacial AcOH / 1.) C₆H₆, r.t., 45 min, 2.) r.t., 1 h

With tert-butylhypochlorite; sodium acetate; tin(IV) chloride; acetic acid; trichlorophosphate; In tetrahydrofuran; diethyl ether;
DOI:10.1039/a708134k

Reference yield:

: 74855-24-6
5-Chlorocarbonyl-3-(2-methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid benzyl ester

: 207982-16-9
14-Benzyloxycarbonyl-2,8,13-tris(2-methoxycarbonylethyl)-4-[3-(2-methoxycarbonylethyl)-4-methoxycarbonylmethyl-5-(2,2,2-tribromoethoxycarbonyl)pyrrol-2-ylmethyl]-3,7,12-tris(methoxycarbonylmethyl)-4,5-dihydrotripyrrin-1,10(15H,17H)-dione

Guidance literature:: Multi-step reaction with 5 steps

1: tetrahydrofuran / 0.25 h

2: 1.) POCl₃ / 1.) 60 deg C, 30 min, 2.) 1,2-dichloroethene, 70 deg C, 4 h

3: t-BuOCl / tetrahydrofuran; diethyl ether / 0.33 h / 0 °C

4: AcONa / 1 h / 60 °C

5: 1.) SnCl₄, 2.) glacial AcOH / 1.) C₆H₆, r.t., 45 min, 2.) r.t., 1 h

With tert-butylhypochlorite; sodium acetate; tin(IV) chloride; acetic acid; trichlorophosphate; In tetrahydrofuran; diethyl ether;
DOI:10.1039/a708134k