4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone

Base Information

Chemical Name:4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone
CAS No.:147056-24-4
Molecular Formula:C₂₁H₂₉NO₅
Molecular Weight:375.465
Hs Code.:

Synonyms:4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone

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Chemical Property of 4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone

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Technology Process of 4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone

There total 2 articles about 4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-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:

: 3153-44-4
4-(4-methoxy-phenyl)-4-oxo-butyric acid

: 147056-24-4
4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone

Guidance literature:: Multi-step reaction with 3 steps

1: 26 percent / boron tribromide / CH₂Cl₂ / 20 h / -78 - 25 °C

2: 22 percent / N,N'-diisopropyl-O-tert-butylisourea / Ambient temperature

3: 1.) 2.5 N aq. NaOH / 1.) acetone, 0 deg C, 20 min, 2.) acetone, H₂O, RT, 20 h

With sodium hydroxide; 2-tert-butyl-1,3-diisopropylisourea; boron tribromide; In dichloromethane;
DOI:10.1021/jm00058a015

Reference yield:

: 56872-39-0
3-(4-hydroxybenzoyl)propionic acid

: 147056-24-4
4-<<4-<3-(tert-butyloxycarbonyl)propanoyl>phenyl>oxy>-3,3-diethyl-2-azetidinone

Guidance literature:: Multi-step reaction with 2 steps

1: 22 percent / N,N'-diisopropyl-O-tert-butylisourea / Ambient temperature

2: 1.) 2.5 N aq. NaOH / 1.) acetone, 0 deg C, 20 min, 2.) acetone, H₂O, RT, 20 h

With sodium hydroxide; 2-tert-butyl-1,3-diisopropylisourea;
DOI:10.1021/jm00058a015