cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Base Information

Chemical Name:cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone
CAS No.:141040-17-7
Molecular Formula:C₁₅H₂₀N₂O₃
Molecular Weight:276.335
Hs Code.:

Synonyms:cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Suppliers and Price of cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

There total 4 articles about cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-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: 93.0%

: 141040-13-3
cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-amino-4-ethyl-2-azetidinone

: 79-22-1
methyl chloroformate

: 141040-17-7
cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Guidance literature:: With triethylamine; In benzene; for 1h; Ambient temperature;
DOI:10.1021/jo00040a034

Reference yield:

: 37696-18-7
N-propylidene-(S)-α-methylbenzylamine

: 141040-17-7
cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Guidance literature:: Multi-step reaction with 3 steps

2: 95 percent / aq. HCl / tetrahydrofuran / 1 h / Ambient temperature

3: 93 percent / Et₃N / benzene / 1 h / Ambient temperature

With hydrogenchloride; triethylamine; In tetrahydrofuran; benzene;
DOI:10.1021/jo00040a034

Reference yield:

: 133774-22-8
cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-ethyl-2-azetidinone

: 141040-17-7
cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / aq. HCl / tetrahydrofuran / 1 h / Ambient temperature

2: 93 percent / Et₃N / benzene / 1 h / Ambient temperature

With hydrogenchloride; triethylamine; In tetrahydrofuran; benzene;
DOI:10.1021/jo00040a034