(E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

Base Information

Chemical Name:(E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate
CAS No.:1357262-52-2
Molecular Formula:C₂₈H₂₅N₃O₅
Molecular Weight:483.524
Hs Code.:

Synonyms:(E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

Suppliers and Price of (E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of (E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

There total 3 articles about (E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate 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: 48.0%

: 15058-15-8
2-(2-methyl-4H-1-benzopyran-4-ylidene)propanedinitrile

: 27919-79-5
ehyl 2-[N-ethoxyformyl methyl-N-(4-formylphenyl)]amino acetate

: 1357262-52-2
(E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

Guidance literature:: With piperidine; acetic acid; In toluene; at 20 ℃; for 8h; Inert atmosphere; Reflux;
DOI:10.1039/c2cc16902a

Reference yield:

: 55932-12-2
phenyliminodiacetic acid diethyl ester

: 1357262-52-2
(E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate

2: piperidine; acetic acid / toluene / 8 h / 20 °C / Inert atmosphere; Reflux

With piperidine; acetic acid; trichlorophosphate; In toluene; 1: Vilsmeier formylation / 2: Knoevenagel condensation;
DOI:10.1039/c2cc16902a

Reference yield:

: 62-53-3
aniline

: 1357262-52-2
(E)-diethyl 2,2'-((4-(2-(4-(dicyanomethylene)-4H-chromen-2-yl)vinyl)phenyl)azanediyl)diacetate

Guidance literature:: Multi-step reaction with 3 steps

1: dipotassium hydrogenphosphate / acetonitrile

2: trichlorophosphate

3: piperidine; acetic acid / toluene / 8 h / 20 °C / Inert atmosphere; Reflux

With piperidine; dipotassium hydrogenphosphate; acetic acid; trichlorophosphate; In toluene; acetonitrile; 2: Vilsmeier formylation / 3: Knoevenagel condensation;
DOI:10.1039/c2cc16902a