(3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

Base Information

Chemical Name:(3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt
CAS No.:115764-24-4
Molecular Formula:C₁₆H₃₆N*C₁₉H₁₇N₂O₉S
Molecular Weight:691.887
Hs Code.:

Synonyms:(3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

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Chemical Property of (3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

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Technology Process of (3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

There total 4 articles about (3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt 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: 95.0%

: 115935-89-2
(3R,4R)-3-benzyloxycarbonylamino-4-hydroxymethyl-2-oxoazetidine-1-sulphonic acid tetrabutylammonium salt

: 1885-14-9
phenyl chloroformate

: 115764-24-4
(3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

Guidance literature:: In pyridine; at -20 ℃; for 1h;

Reference yield:

: 92973-31-4
2-benzyloxycarbonylamino-4-O-chloroacetyl-2-deoxy-3-O-mesyl-D-threonamide-N-sulphonic acid tetrabutylammonium salt

: 115764-24-4
(3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / KHCO₃ / 1,2-dichloro-ethane; H₂O / 0.5 h / Heating

2: 95 percent / pyridine / 1 h / -20 °C

With potassium hydrogencarbonate; In pyridine; water; 1,2-dichloro-ethane;

Reference yield:

: 115764-14-2
2-benzyloxycarbonylamino-4-O-chloroacetyl-2-deoxy-D-threonamide

: 115764-24-4
(3S,4R)-3-benzyloxycarbonylamino-2-oxo-4-phenoxy-carbonyloxymethylazetidine-1-sulphonic acid tetrabutylammonium salt

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / triethylamine / CH₂Cl₂ / 1 h / -20 °C

2: 1.) 2-picoline, chlorosulphonic acid 2.) tetrabutylammonium hydrogen sulphate / 1.) 2-picoline, chlorosulphonic acid, 1,2-dichloroethane, 15 min, -5 deg C 2.) 75-80 deg C, 1 h, tetrabutylammonium hydrogen sulphate

3: 95 percent / KHCO₃ / 1,2-dichloro-ethane; H₂O / 0.5 h / Heating

4: 95 percent / pyridine / 1 h / -20 °C

With α-picoline; chlorosulfonic acid; tetra(n-butyl)ammonium hydrogensulfate; potassium hydrogencarbonate; triethylamine; In pyridine; dichloromethane; water; 1,2-dichloro-ethane;