dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate

Base Information

• Chemical Name: dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate
• CAS No.: 1146950-82-4
• Molecular Formula: C₂₉H₂₄N₂O₄
• Molecular Weight: 464.521

Synonyms:dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate

Chemical Property of dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate

Chemical Property:

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Technology Process of dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate

There total 1 articles about dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate 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: 50.0%

dimethyl 4-formyl-pyridine-2,6-dicarboxylate (1072925-96-2) + (4-diphenylaminobenzyl)triphenylphosphonium iodide (943987-88-0) → dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate (1146950-82-4)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere; Cooling with ice;

DOI:10.1016/j.tetlet.2008.09.073

Reference yield: 43.2%

dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate (1146950-82-4) + methyl trifluoromethanesulfonate (333-27-7) → 4-((E)-4-((4-((E)-2-(2,6-bis(methoxycarbonyl) pyridin-4-yl)vinyl)phenyl)(phenyl)amino)styryl)-2,6-bis(methoxycarbonyl)-1-methylpyridin-1-ium trifluoromethanesulfonate + 4,4'-((1E,1'E)-((phenylazanediyl)bis(4,1-phenylene))bis(ethene-2,1-diyl))bis(2,6-bis(methoxycarbonyl)-1-methylpyridin-1-ium)trifluoromethanesulfonate

Guidance literature:

In dichloromethane; at 40 ℃; for 72h;

DOI:10.1016/j.dyepig.2013.08.014

Reference yield:

dimethyl 4-[trans-4'-(N,N-diphenylamino)-styryl]pyridine-2,6-dicarboxylate (1146950-82-4) → C27H18N2O4(2-)*2Na(1+)

Guidance literature:

With water; sodium hydroxide; In tetrahydrofuran; at 80 ℃; for 12h;

DOI:10.1016/j.saa.2011.09.036

upstream raw materials:

dimethyl 4-formyl-pyridine-2,6-dicarboxylate

(4-diphenylaminobenzyl)triphenylphosphonium iodide

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