3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

Base Information

Chemical Name:3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole
CAS No.:1255531-34-0
Molecular Formula:C₄₂H₃₅N₃O₄
Molecular Weight:645.758
Hs Code.:

Synonyms:3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

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Chemical Property of 3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

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Technology Process of 3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

There total 3 articles about 3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole 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: 80.0%

: 70207-46-4
3,6-diformyl-9-ethylcarbazole

: 14533-92-7,17277-47-3,18300-89-5
ethyl 2-cyano-3-phenylbut-2-enoate

: 1255531-34-0
3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

Guidance literature:: With piperidine; In ethanol; for 8h; Reflux;
DOI:10.1016/j.dyepig.2010.08.013

Reference yield:

: 86-28-2
N-ethylcarbazole

: 1255531-34-0
3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate

2: piperidine / ethanol / 8 h / Reflux

With piperidine; trichlorophosphate; In ethanol; 1: Vilsmeier-Haack formylation / 2: Knoevenagel condensation;
DOI:10.1016/j.dyepig.2010.08.013

Reference yield:

: 86-74-8,105184-46-1,97960-57-1
9H-carbazole

: 1255531-34-0
3,6-bis((1-carboethoxy-1-cyano-2-phenyl)buta-1,3-dien-4-yl)-9-ethyl-9H-carbazole

Guidance literature:: Multi-step reaction with 3 steps

1: potassium hydroxide

2: trichlorophosphate

3: piperidine / ethanol / 8 h / Reflux

With piperidine; potassium hydroxide; trichlorophosphate; In ethanol; 2: Vilsmeier-Haack formylation / 3: Knoevenagel condensation;
DOI:10.1016/j.dyepig.2010.08.013