(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

Base Information

Chemical Name:(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester
CAS No.:1392229-25-2
Molecular Formula:C₁₈H₂₄N₂O₄
Molecular Weight:332.4
Hs Code.:

Synonyms:(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

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Chemical Property of (S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

Chemical Property:

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Technology Process of (S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

There total 3 articles about (S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric 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:

: 1392229-22-9
(S)-3-methyl-2-((S)-2-methylpropane-2-sulfinylamino)-3-nitrobutyric acid ethyl ester

: 1392229-25-2
(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: acetyl chloride / ethanol; ethyl acetate / 0.5 h / 0 - 25 °C

1.2: 25 °C

2.1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / acetonitrile / 19 h / 22 °C

3.1: zinc; acetic acid / ethanol; water / 10 h / -10 - -5 °C / Inert atmosphere

4.1: sodium hydroxide; ethylenediaminetetraacetic acid / Isopropyl acetate / 0.17 h / 0 - 22 °C

With ethylenediaminetetraacetic acid; acetic acid; N-ethyl-N,N-diisopropylamine; acetyl chloride; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide; zinc; In ethanol; Isopropyl acetate; water; ethyl acetate; acetonitrile;
DOI:10.1021/op300163n

Reference yield:

: 1403462-68-9
C₇H₁₄N₂O₄*ClH

: 1392229-25-2
(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / acetonitrile / 19 h / 22 °C

2: zinc; acetic acid / ethanol; water / 10 h / -10 - -5 °C / Inert atmosphere

3: sodium hydroxide; ethylenediaminetetraacetic acid / Isopropyl acetate / 0.17 h / 0 - 22 °C

With ethylenediaminetetraacetic acid; acetic acid; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; sodium hydroxide; zinc; In ethanol; Isopropyl acetate; water; acetonitrile;
DOI:10.1021/op300163n

Reference yield:

: 1392229-24-1
(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-nitrobutyric acid ethyl ester

: 1392229-25-2
(S)-2-(4-but-2-ynyloxybenzoylamino)-3-methyl-3-aminobutyric acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: zinc; acetic acid / ethanol; water / 10 h / -10 - -5 °C / Inert atmosphere

2: sodium hydroxide; ethylenediaminetetraacetic acid / Isopropyl acetate / 0.17 h / 0 - 22 °C

With ethylenediaminetetraacetic acid; acetic acid; sodium hydroxide; zinc; In ethanol; Isopropyl acetate; water;
DOI:10.1021/op300163n