(S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

Base Information

Chemical Name:(S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid
CAS No.:1448678-99-6
Molecular Formula:C₂₉H₂₈N₂O₃
Molecular Weight:452.553
Hs Code.:

Synonyms:(S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

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Chemical Property of (S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

Chemical Property:

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Technology Process of (S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

There total 4 articles about (S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid 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: 94.0%

: 1448679-60-4
C₃₀H₃₀N₂O₃

: 1448678-99-6
(S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

Guidance literature:: With lithium hydroxide monohydrate; In tetrahydrofuran; water; at 20 ℃;

Reference yield:

: 796096-64-5
(S)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester

: 1448678-99-6
(S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / N,N-dimethyl-formamide / 60 °C

2.1: hydrogenchloride; methanol / 20 °C

2.2: 0.17 h / 0 - 20 °C

3.1: triethylamine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.5 h / 90 °C / Microwave irradiation

4.1: lithium hydroxide monohydrate / tetrahydrofuran; water / 20 °C

With hydrogenchloride; methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; lithium hydroxide monohydrate; potassium carbonate; triethylamine; In tetrahydrofuran; water; N,N-dimethyl-formamide;

Reference yield:

: 1448679-58-0
C₁₅H₂₄N₂O₄

: 1448678-99-6
(S)-1-(2,2-diphenylacetyl)-4-(4-phenylbut-3-yn-1-yl)piperazine-2-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrogenchloride; methanol / 20 °C

1.2: 0.17 h / 0 - 20 °C

2.1: triethylamine; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.5 h / 90 °C / Microwave irradiation

3.1: lithium hydroxide monohydrate / tetrahydrofuran; water / 20 °C

With hydrogenchloride; methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; lithium hydroxide monohydrate; triethylamine; In tetrahydrofuran; water;