2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid

Base Information

• Chemical Name: 2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid
• CAS No.: 157027-23-1
• Molecular Formula: C₁₅H₁₈N₂O₄S
• Molecular Weight: 322.385
• Mol file: 157027-23-1.mol

Synonyms:2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid

Chemical Property of 2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid

There total 3 articles about 2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic 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: 58.0%

benzyl 2-<(2R,SS)-2-benzylsulphinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoate (151648-26-9) → 2-<(2R,SS)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid (157027-23-1)

Guidance literature:

With aluminium trichloride; methoxybenzene; In dichloromethane; at 0 - 20 ℃; for 2h;

DOI:10.1016/0957-4166(94)80131-2

Reference yield:

2-((R)-2-Methoxysulfinyl-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzyl ester → 2-<(2R,SS)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid (157027-23-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) HCl gas / 1.) CH₂Cl₂, 30 min, 2.) CH₂Cl₂, RT, 30 min

2: 58 percent / AlCl₃, anisole / CH₂Cl₂ / 2 h / 0 - 20 °C

With hydrogenchloride; aluminium trichloride; methoxybenzene; In dichloromethane;

DOI:10.1016/0957-4166(94)80131-2

Reference yield:

benzylamine (100-46-9) → 2-<(2R,SS)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoic acid (157027-23-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) HCl gas / 1.) CH₂Cl₂, 30 min, 2.) CH₂Cl₂, RT, 30 min

2: 58 percent / AlCl₃, anisole / CH₂Cl₂ / 2 h / 0 - 20 °C

With hydrogenchloride; aluminium trichloride; methoxybenzene; In dichloromethane;

DOI:10.1016/0957-4166(94)80131-2

upstream raw materials:

benzyl 2-<(2R,S_S)-2-benzylsulphinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoate

benzylamine

Downstream raw materials:

ethoxycarbonyl 2-<(2R,S_S)-2-benzylsulfinamoyl-4-oxoazetidin-1-yl>-3-methylbut-2-enoate

(5S,6R)-4-benzyl-2-isopropylidene-5-oxo-5-thia-1,4-diazabicyclo<4.2.0>octane-3,8-dione

methyl (2R,S_S)-1-(1-benzylcarbamoyl-2-methylpropenyl)-4-oxoazetidine-2-sulfinate