(E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester

Base Information

• Chemical Name: (E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester
• CAS No.: 174258-98-1
• Molecular Formula: C₂₅H₂₅NO₄
• Molecular Weight: 403.478

Synonyms:(E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester

Chemical Property of (E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester

Chemical Property:

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Technology Process of (E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester

There total 2 articles about (E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl 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:

ethyl (2E)-4-(diethoxyphosphoryl)crotonate (42516-28-9) + 1-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-ethanone (174258-97-0) → (E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester (174258-98-1)

Guidance literature:

With lithium hexamethyldisilazane; In tetrahydrofuran;

Reference yield:

ethyl (2E)-4-(diethoxyphosphoryl)crotonate (42516-28-9) + 1-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-ethanone (174258-97-0) → (2E,4Z)-5-[3-(5-Methyl-2-phenyl-oxazol-4-ylmethoxy)-phenyl]-hexa-2,4-dienoic acid ethyl ester (174390-10-4) + (E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester (174258-98-1)

Guidance literature:

ethyl (2E)-4-(diethoxyphosphoryl)crotonate; With sodium hydride; In toluene; for 1h;

1-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-ethanone; In tetrahydrofuran; toluene; for 48h; Further stages.;

DOI:10.1021/jm990476x

Reference yield:

(E,E)-5-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienoic acid ethyl ester (174258-98-1) → (E,E)-5-[3-(5-Methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dien-1-ol (174258-99-2)

Guidance literature:

With diisobutylaluminium hydride; In diethyl ether; at -78 ℃; for 0.5h;

DOI:10.1021/jm990476x

upstream raw materials:

ethyl (2E)-4-(diethoxyphosphoryl)crotonate

1-(3-[5-methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-ethanone

Downstream raw materials:

(E,E)-5-[3-(5-Methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dien-1-ol

(E,E)-N-(5-[3-(5-Methyl-2-phenyl-oxazol-4-ylmethoxy]-phenyl)-hexa-2,4-dienyl)-hydroxylamine

C₃₃H₄₀N₂O₇

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