2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

Base Information

Chemical Name:2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide
CAS No.:855780-31-3
Molecular Formula:C₁₃H₁₇N₃O₃S
Molecular Weight:295.362
Hs Code.:

Synonyms:2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

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Chemical Property of 2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

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Technology Process of 2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

There total 1 articles about 2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide 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: 57.0%

: 100-39-0
benzyl bromide

: 167704-98-5
1-(N,N-dimethylsulfamoyl)imidazole-2-carboxaldehyde

: 855780-31-3
2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

Guidance literature:: benzyl bromide; With magnesium; In diethyl ether; at 20 ℃;

1-(N,N-dimethylsulfamoyl)imidazole-2-carboxaldehyde; In tetrahydrofuran; diethyl ether; at 20 ℃;
DOI:10.1002/hlca.200590050

Reference yield: 82.0%

: 855780-31-3
2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

: 18162-48-6
tert-butyldimethylsilyl chloride

: 855780-32-4
2-((1RS)-1-{[(tert-butyl)(dimethyl)silyl]oxy}-2-phenylethyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide

Guidance literature:: With dmap; In dichloromethane; at 20 ℃; for 16h;
DOI:10.1002/hlca.200590050

Reference yield:

: 855780-31-3
2-[(1RS)-1-hydroxy-2-phenylethyl]-N,N-dimethyl-1H-imidazole-1-sulfonamide

: (1RS)-1-{5-[(SR)-hydroxy(phenyl)methyl]-1H-imidazol-2-yl}-2-phenylethanol

Guidance literature:: Multi-step reaction with 4 steps

1.1: 82 percent / 4-(dimethylamino)pyridine / CH₂Cl₂ / 16 h / 20 °C

2.1: s-BuLi / tetrahydrofuran; cyclohexane / 0.5 h / -78 °C

2.2: 28 percent / tetrahydrofuran; cyclohexane / 3 h / -78 °C

3.1: 76 percent / Bu₄NF / tetrahydrofuran / 2.5 h / 20 °C

4.1: 53 percent / HCl / ethanol / 3 h / 20 °C

With hydrogenchloride; dmap; tetrabutyl ammonium fluoride; sec.-butyllithium; In tetrahydrofuran; ethanol; dichloromethane; cyclohexane;
DOI:10.1002/hlca.200590050