(3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone

Base Information

Chemical Name:(3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone
CAS No.:111955-92-1
Molecular Formula:C₃₀H₃₃NO₅
Molecular Weight:487.596
Hs Code.:

Synonyms:(3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone

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Chemical Property of (3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone

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Technology Process of (3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone

There total 12 articles about (3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)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:

: 79027-28-4
(2S)-3-(benzyloxy)-2-methylpropanal

: 111955-92-1
(3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

2: -20 °C

DOI:10.1021/jo00124a032

Reference yield:

: 100-39-0
benzyl bromide

: 111955-92-1
(3R,4S)-1-(di-p-anisylmethyl)-3-acetyl-4-<(R)-1-(benzyloxymethyl)ethyl>-2-azetidinone

Guidance literature:: Multi-step reaction with 4 steps

1: 58 percent / t-BuOK / tetrahydrofuran / 1.) 0 deg C, 1h, 2.) r.t., 60 h

2: 100 percent / PPTS / acetone; H₂O / 4 h / 60 °C

4: -20 °C

With potassium tert-butylate; pyridinium p-toluenesulfonate; In tetrahydrofuran; water; acetone;
DOI:10.1021/jo00124a032

Reference yield:

: 74130-31-7,79026-61-2,79027-28-4,73814-73-0
3-(benzyloxy)-2-methylpropanal

: 111865-66-8,111955-92-1,118758-86-4
1-(di-p-anisylmethyl)-3-acetyl-4-<1-(benzyloxymethyl)ethyl>-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: MgSO₄ / toluene / 1.5 h / 0 °C

2: 4-methylimidazole / toluene / 90 h / -30 °C

With magnesium sulfate; 4-methyl-1H-imidazole; In toluene;
DOI:10.1016/S0040-4020(01)81722-1