N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester

Base Information

• Chemical Name: N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester
• CAS No.: 118553-20-1
• Molecular Formula: C₁₈H₁₇NO₂
• Molecular Weight: 279.338

Synonyms:N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester

Chemical Property of N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester

Chemical Property:

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Technology Process of N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester

There total 2 articles about N-(diphenylmethylene)-α,β-dehydroalanine 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: 3.0%

ethyl N-diphenylmethylene-3-trimethylammoniumalaninate iodide (118553-17-6) → N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester (118553-20-1) + Diethyl 2,2-diphenyl-3-(N-diphenylmethylenamino)-1,2,3,4-tetrahydropyridine-3,6-dicarboxylate (133568-60-2)

Guidance literature:

With potassium carbonate; In ethanol; for 16h; Ambient temperature;

DOI:10.1055/s-1988-27621

Reference yield:

ethyl N-diphenylmethylene-3-trimethylammoniumalaninate iodide (118553-17-6) → N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester (118553-20-1)

Guidance literature:

With potassium carbonate; In ethanol; for 20h;

DOI:10.1002/chem.201604633

Reference yield: 93.0%

indole (120-72-9) + N-(diphenylmethylene)-α,β-dehydroalanine ethyl ester (118553-20-1) → ethyl 2-(diphenylmethyleneamino)-3-(1H-indol-3-yl)propanoate (84184-17-8)

Guidance literature:

With ethylaluminum dichloride; In hexane; dichloromethane; at 0 ℃; for 1h;

DOI:10.1055/s-1988-27621

upstream raw materials:

ethyl N-diphenylmethylene-3-trimethylammoniumalaninate iodide

Downstream raw materials:

ethyl 2-(diphenylmethyleneamino)-3-(1H-indol-3-yl)propanoate

2-(Benzhydrylidene-amino)-3-(5-hydroxy-1H-indol-3-yl)-propionic acid ethyl ester

2-(Benzhydrylidene-amino)-3-(1H-pyrrol-2-yl)-propionic acid ethyl ester

(1R,2R,4R)-2-(Benzhydrylidene-amino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid ethyl ester

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