2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester

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Chemical Name:2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester
CAS No.:145045-90-5
Molecular Formula:C₃₇H₄₈N₂O₁₀
Molecular Weight:680.796
Hs Code.:

2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester

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Chemical Property of 2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester

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Technology Process of 2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester

There total 8 articles about 2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester 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: 23.0%

: 2-{5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-4,5-dihydro-3H-pyrrol-2-ylsulfanyl}-malonic acid benzyl ester tert-butyl ester

: 145045-90-5
2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2E)-ylidene]-malonic acid benzyl ester tert-butyl ester

: 145045-90-5
2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester

Guidance literature:: With triphenylphosphine; In toluene; for 1.25h; Yield given; Heating;

Reference yield: 23.0%

: 2-{5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-4,5-dihydro-3H-pyrrol-2-ylsulfanyl}-malonic acid benzyl ester tert-butyl ester

: 145045-90-5
2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2E)-ylidene]-malonic acid benzyl ester tert-butyl ester

: 145045-90-5
2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2Z)-ylidene]-malonic acid benzyl ester tert-butyl ester

Guidance literature:: With triphenylphosphine; In toluene; for 1.25h; Yield given; Heating;

Reference yield:

: 78815-40-4
Benzyl tert-butyl bromomalonate

: 145045-90-5
2-[5-[1-[5-tert-Butoxycarbonyl-4-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-4,4-dimethyl-pyrrolidin-(2E)-ylidene]-malonic acid benzyl ester tert-butyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: diazabicyclo-undecane / toluene / 1 h / 18 °C

2: triphenylphosphine / toluene / 1.25 h / Heating

With diazabicyclo-undecane; triphenylphosphine; In toluene;