trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

Base Information

Chemical Name:trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone
CAS No.:99333-38-7
Molecular Formula:C₁₉H₁₇F₃N₂O₄
Molecular Weight:394.35
Hs Code.:

Synonyms:trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

Chemical Property:

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Technology Process of trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

There total 3 articles about trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone 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: 90.0%

: 99333-37-6,135008-68-3
trans-1-(4-Methoxyphenyl)-3-amino-4-trifluoromethyl-2-azetidinone

: 501-53-1,94274-21-2
benzyl chloroformate

: 99333-38-7
trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; 1.) 0 deg C, 30 min; 2.) 27 deg C, 40 min;
DOI:10.1055/s-1985-34142

Reference yield:

: 99333-36-5,135008-67-2
trans-1-(4-Methoxyphenyl)-3-dibenzylamino-4-trifluoromethyl-2-azetidinone

: 99333-38-7
trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 83 percent / H₂ / 10percent Pd-C / ethyl acetate / 72 h / Ambient temperature

2: 90 percent / diisopropylethylamine / CH₂Cl₂ / 1.) 0 deg C, 30 min; 2.) 27 deg C, 40 min

With hydrogen; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1055/s-1985-34142

Reference yield:

: 104-94-9
4-methoxy-aniline

: 99333-38-7
trans-N-(4-Methoxyphenyl)-3-benzyloxycarbonylamino-4-trifluoromethyl-2-azetidinone

Guidance literature:: Multi-step reaction with 3 steps

2: 83 percent / H₂ / 10percent Pd-C / ethyl acetate / 72 h / Ambient temperature

3: 90 percent / diisopropylethylamine / CH₂Cl₂ / 1.) 0 deg C, 30 min; 2.) 27 deg C, 40 min

With hydrogen; N-ethyl-N,N-diisopropylamine; palladium on activated charcoal; In dichloromethane; ethyl acetate;
DOI:10.1055/s-1985-34142