sodium trans-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate

Base Information

Chemical Name:sodium trans-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate
CAS No.:84187-04-2
Molecular Formula:C₁₂H₁₂N₃O₇S*Na
Molecular Weight:365.299
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Chemical Property of sodium trans-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate

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Technology Process of sodium trans-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate

There total 5 articles about sodium trans-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate 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%

: 84209-15-4,84209-19-8,86334-66-9,88080-52-8,88852-00-0,122741-48-4
cis-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone

: 84187-04-2,84187-05-3,104485-61-2
sodium cis-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate

Guidance literature:: With Dowex 50W; sulfur trioxide pyridine complex; 1.) dioxane, 5 h, r.t.; 2.) water, 1 h, r.t.;
DOI:10.1248/cpb.33.3798

Reference yield: 47.0%

: 84209-15-4,84209-19-8,86334-66-9,88080-52-8,88852-00-0,122741-48-4
cis-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone

: 104406-48-6
cis-3-benzyloxycarbonylamino-4-(N-sulfocarbamoyl)-2-azetidinone-1-sulfonic acid disodium salt

: 84187-04-2,84187-05-3,104485-61-2
sodium cis-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate

Guidance literature:: With sulfur trioxide-N,N-dimethylformamide complex; Dowex 50W; 1.) 3 h, 0-5 deg C, DMF; 2.) water, r.t., 2 h;
DOI:10.1248/cpb.33.3798

Reference yield:

: 80542-47-8
cis-4-(methoxycarbonyl)-2-oxo-3-<<(phenylmethoxy)carbonyl>amino>-1-azetidine

: 84187-04-2,84187-05-3,104485-61-2
sodium cis-3-benzyloxycarbonylamino-4-carbamoyl-2-azetidinone-1-sulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / 25-28 percent ammonia/water / tetrahydrofuran / 16 h / Ambient temperature

2: 47 percent / 1.) sulfur trioxide-N,N-dimethylformamide complex; 2.) Dowex 50W (Na) / 1.) 3 h, 0-5 deg C, DMF; 2.) water, r.t., 2 h

With ammonium hydroxide; sulfur trioxide-N,N-dimethylformamide complex; Dowex 50W; water; In tetrahydrofuran;
DOI:10.1248/cpb.33.3798