(3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

Base Information

Chemical Name:(3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone
CAS No.:161806-12-8
Molecular Formula:C₂₆H₃₇NO₃SSi
Molecular Weight:471.736
Hs Code.:

Synonyms:(3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

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Chemical Property of (3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

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Technology Process of (3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

There total 5 articles about (3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-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%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 161906-06-5
(3S,4S)-3-<(R)-1-Hydroxyethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

: 161806-12-8
(3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; Ambient temperature;
DOI:10.1021/jo00110a035

Reference yield:

: 161806-11-7
(3S,4S)-3-<(R)-1-(Formyloxy)ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

: 161806-12-8
(3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / 10percent aq. HCl / methanol / 4 h / Ambient temperature

2: 90 percent / imidazole / dimethylformamide / Ambient temperature

With 1H-imidazole; hydrogenchloride; In methanol; N,N-dimethyl-formamide;
DOI:10.1021/jo00110a035

Reference yield:

: 161806-10-6
(3S,4S)-3-<(S)-1-Hydroxyethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

: 161806-12-8
(3S,4S)-3-<(R)-1-<(tert-Butyldimethylsilyl)oxy>ethyl>-1-<(4-methoxyphenyl)methyl>-4-<(phenylthio)methyl>-2-azetidinone

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / diisopropyl azodicarboxylate, PPh₃ / tetrahydrofuran / 2 h / Ambient temperature

2: 96 percent / 10percent aq. HCl / methanol / 4 h / Ambient temperature

3: 90 percent / imidazole / dimethylformamide / Ambient temperature

With 1H-imidazole; hydrogenchloride; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1021/jo00110a035