(S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

Base Information

Chemical Name:(S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate
CAS No.:1239492-96-6
Molecular Formula:C₂₂H₂₁NO₅
Molecular Weight:379.412
Hs Code.:

Synonyms:(S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

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Chemical Property of (S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

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Technology Process of (S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

There total 3 articles about (S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate 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%

: 2577-90-4
methyl (2S)-2-amino-3-phenylpropanoate

: 136-72-1
piperic acid

: 1239492-96-6
(S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

Guidance literature:: With boric acid; In toluene; for 6h; Reflux;
DOI:10.1007/s00044-010-9500-5

Reference yield:

: 2577-90-4
methyl (2S)-2-amino-3-phenylpropanoate

: 700359-91-7
piperic acid mesylate

: 1239492-96-6
(S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.ejmech.2010.04.033

Reference yield:

: 94-62-2,7780-20-3
Piperine

: 1239492-96-6
(S)-methyl 2-((2E,4E)-5-(benzo[d][1,3]dioxol-5-yl)penta-2,4-dienamido)-3-phenylpropanoate

Guidance literature:: Multi-step reaction with 2 steps

1: methanol; potassium hydroxide / 6 h / Reflux

2: boric acid / toluene / 6 h / Reflux

With methanol; boric acid; potassium hydroxide; In toluene;
DOI:10.1007/s00044-010-9500-5