3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

Base Information

Chemical Name:3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid
CAS No.:1260170-77-1
Molecular Formula:C₁₉H₂₇N₃O₇S₂
Molecular Weight:473.571
Hs Code.:

Synonyms:3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

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Chemical Property of 3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

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Technology Process of 3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

There total 10 articles about 3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic 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: 87.0%

: 1260170-76-0
dimethyl 2-{[(4-but-2-ynyloxybenzenesulfonyl)methylamino]methyl}-2-(4-methanesulfonylpiperazin-1-yl)malonate

: 1260170-77-1
3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

Guidance literature:: dimethyl 2-{[(4-but-2-ynyloxybenzenesulfonyl)methylamino]methyl}-2-(4-methanesulfonylpiperazin-1-yl)malonate; With water; sodium hydroxide; In tetrahydrofuran; methanol; at 40 ℃; for 15h;

With hydrogenchloride; In tetrahydrofuran; methanol; water; pH=6;

Reference yield:

: 4-but-2-ynyloxy-benzenesulfonic acid sodium salt

: 1260170-77-1
3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 18 h / -10 - 20 °C

2.1: triethylamine / dichloromethane / 2 h / 20 °C

3.1: trifluoroacetic acid / dichloromethane / 24 h / 20 °C

3.2: pH 8

4.1: triethylamine / dichloromethane / 3 h / 20 °C

5.1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C

6.1: sodium hydroxide; water / tetrahydrofuran; methanol / 15 h / 40 °C

6.2: pH 6

With oxalyl dichloride; water; potassium carbonate; triethylamine; trifluoroacetic acid; sodium hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 825-90-1
sodium p-hydroxybenzenesulfonate

: 1260170-77-1
3-[(4-but-2-ynyloxybenzenesulfonyl)methylamino]-2-(4-methanesulfonylpiperazin-1-yl)propanoic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: sodium hydroxide / isopropyl alcohol; water / 18 h / 70 °C

2.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 18 h / -10 - 20 °C

3.1: triethylamine / dichloromethane / 2 h / 20 °C

4.1: trifluoroacetic acid / dichloromethane / 24 h / 20 °C

4.2: pH 8

5.1: triethylamine / dichloromethane / 3 h / 20 °C

6.1: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C

7.1: sodium hydroxide; water / tetrahydrofuran; methanol / 15 h / 40 °C

7.2: pH 6

With oxalyl dichloride; water; potassium carbonate; triethylamine; trifluoroacetic acid; sodium hydroxide; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; dichloromethane; water; N,N-dimethyl-formamide; isopropyl alcohol;