(3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

Base Information

• Chemical Name: (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one
• CAS No.: 115828-87-0
• Molecular Formula: C₁₅H₁₉NO₅
• Molecular Weight: 293.32
• Mol file: 115828-87-0.mol

Synonyms:(3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

Chemical Property of (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

Chemical Property:

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

There total 12 articles about (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one 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: 100.0%

(3R,4S)-3-(Benzyloxy)-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>-1-(4-methoxyphenyl)azetidin-2-one (115857-84-6) → (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one (115828-87-0)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; for 8h; under 2327.2 Torr; Ambient temperature;

DOI:10.1021/jo00253a013

Reference yield: 95.0%

(3R,4S)-cis-1-(p-anisyl)-3-acetoxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one (103174-02-3) → (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one (115828-87-0)

Guidance literature:

With sodium methylate; In methanol; at 20 ℃; for 0.333333h;

DOI:10.1021/jo991641j

Reference yield:

N-(p-anisyl)-4-<(S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl>-methylene-imine (103239-04-9) → (3R,4S)-cis-1-(p-anisyl)-3-hydroxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one (115828-87-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 95 percent / Et₃N / CH₂Cl₂ / 16 h / 20 °C

2: 95 percent / sodium methoxide / methanol / 0.33 h / 20 °C

With sodium methylate; triethylamine; In methanol; dichloromethane; 1: Staudinger reaction / 2: Deacetylation;

DOI:10.1021/jo991641j

upstream raw materials:

(3R,4S)-3-(Benzyloxy)-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>-1-(4-methoxyphenyl)azetidin-2-one

(3R,4S)-cis-1-(p-anisyl)-3-acetoxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

(S)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(4-methoxyphenyl)azetidine-2,3-dione

[1-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-meth-(E)-ylidene]-(4-methoxy-phenyl)-amine

Downstream raw materials:

(3R,4S)-cis-1-(p-anisyl)-3-acetoxy-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

(3R,4S)-cis-1-(p-anisyl)-3-(allyloxy)-4-<(S)-2,2-dimethyl-1,3-dioxolan-4-yl>azetidin-2-one

(+)-(3R,4S)-3-(2-carboxymethyl-1-ethenyloxy)-4-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]-1-(p-methoxyphenyl)-2-azetidinone

C₁₈H₂₁NO₅