N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

Base Information

Chemical Name:N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide
CAS No.:121876-63-9
Molecular Formula:C₂₂H₁₈N₄O₄
Molecular Weight:402.409
Hs Code.:

Synonyms:N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

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Chemical Property of N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

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Technology Process of N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

There total 3 articles about N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide 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: 34.0%

: 941-69-5
N-phenyl-maleimide

: 121876-59-3
2-dicyanomethylene-1,2-dihydro-1-ethoxycarbonylmethylpyridine

: 121876-63-9
N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

Guidance literature:: at 95 - 100 ℃; for 72h;
DOI:10.3987/COM-88-S20

Reference yield:

: 142-08-5
2-hydroxypyridin

: 121876-63-9
N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

Guidance literature:: Multi-step reaction with 3 steps

1: 64 percent / NaH / tetrahydrofuran / 7 h / 40 - 50 °C

2: 1.) POCl₃, 2.) Huenig's base / 1.) 70-80 deg C, 1.5 h, 2.) THF, RT, 12 h

3: 34 percent / 72 h / 95 - 100 °C

With sodium hydride; N-ethyl-N,N-diisopropylamine; trichlorophosphate; In tetrahydrofuran;

Reference yield:

: 80056-43-5
(2-oxo-2H-pyridin-1-yl)-acetic acid ethyl ester

: 121876-63-9
N-phenyl-2-ethoxycarbonylmethyl-3-dicyanomethylene-2-azabicyclo<2.2.2>oct-7-ene-5,6-endo-dicarboximide

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) POCl₃, 2.) Huenig's base / 1.) 70-80 deg C, 1.5 h, 2.) THF, RT, 12 h

2: 34 percent / 72 h / 95 - 100 °C

With N-ethyl-N,N-diisopropylamine; trichlorophosphate;