2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

Base Information

Chemical Name:2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate
CAS No.:122692-40-4
Molecular Formula:C₂₂H₂₀Cl₃N₃O₈S
Molecular Weight:592.841
Hs Code.:

Synonyms:2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

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Chemical Property of 2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

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Technology Process of 2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

There total 3 articles about 2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate 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: 78.0%

: 122692-16-4
2-<3-phenylacetamido-4-thio(p-nitrobenzyl)-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

: 122692-40-4
2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

Guidance literature:: With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃; for 1h; then 20 deg C;
DOI:10.1016/0223-5234(88)90100-6

Reference yield:

: 87996-82-5
2-<3-benzyl-6-oxo-2-thia-4,7-diaza-(1R,5R)-bicyclo-<3.2.0>-hept-3-en-7-yl>-acetic acid-β-trichloroethyl ester

: 122692-40-4
2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / 1.2 N aq HCl / dimethylformamide / 1 h / Ambient temperature

2: 55 percent / triethylamine / dimethylformamide / 1 h / 0 °C / then 20 deg C

3: 78 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 1 h / 0 °C / then 20 deg C

With hydrogenchloride; triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0223-5234(88)90100-6

Reference yield:

: 122691-74-1
2-<3-phenylacetamido-4-thiol-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

: 122692-40-4
2-<3-phenylacetamido-4-(p-nitrobenzyl)sulfonyl-(3R,4R)-azetidin-2-on-1-yl>-trichloroethyl acetate

Guidance literature:: Multi-step reaction with 2 steps

1: 55 percent / triethylamine / dimethylformamide / 1 h / 0 °C / then 20 deg C

2: 78 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 1 h / 0 °C / then 20 deg C

With triethylamine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/0223-5234(88)90100-6