(3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester

Base Information

• Chemical Name: (3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester
• CAS No.: 123176-32-9
• Molecular Formula: C₂₅H₂₅ClN₂O₆
• Molecular Weight: 484.936

Synonyms:(3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester

Chemical Property of (3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester

Chemical Property:

Purity/Quality:

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Technology Process of (3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester

There total 1 articles about (3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester 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:

benzyl (3*R,4*S)-2-(3-benzoylamino-4-methylthio-2-oxo-azetidin-1-yl)-2-(2,2-dimethyl-1,3-dioxan-5-ylidene)acetate (90602-94-1) → (3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester (123176-32-9)

Guidance literature:

With chlorine; In dichloromethane; at -22 ℃; Yield given;

DOI:10.1016/0040-4020(89)80099-7

Reference yield:

(3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester (123176-32-9) + trifluoroacetic acid (76-05-1) → (1'R*,5'S*)-3-(7-oxo-3-phenyl-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-ene-6-yl)-4-hydroxymethyl-2,5-dihydrofuran-2-one (90602-97-4) + Trifluoro-acetic acid (2R,3R)-3-benzoylamino-1-(4-hydroxymethyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl ester (123176-31-8) + acetone (67-64-1) + benzyl alcohol (100-51-6,185532-71-2)

Guidance literature:

With trifluoroacetic acid; In chloroform-d1; for 0.166667h; Yield given;

DOI:10.1016/0040-4020(89)80099-7

Reference yield:

(3-Benzoylamino-2-chloro-4-oxo-azetidin-1-yl)-(2,2-dimethyl-[1,3]dioxan-5-ylidene)-acetic acid benzyl ester (123176-32-9) + trifluoroacetic acid (76-05-1) → (1'R*,5'S*)-3-(7-oxo-3-phenyl-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-ene-6-yl)-4-hydroxymethyl-2,5-dihydrofuran-2-one (90602-97-4) + Trifluoro-acetic acid (2R,3R)-3-benzoylamino-1-(4-hydroxymethyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl ester (123176-31-8)

Guidance literature:

In chloroform-d1; acetone; for 0.166667h; Yield given;

DOI:10.1016/0040-4020(89)80099-7

upstream raw materials:

benzyl (3^*R,4^*S)-2-(3-benzoylamino-4-methylthio-2-oxo-azetidin-1-yl)-2-(2,2-dimethyl-1,3-dioxan-5-ylidene)acetate

Downstream raw materials:

(1'R^*,5'S^*)-3-(7-oxo-3-phenyl-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-ene-6-yl)-4-hydroxymethyl-2,5-dihydrofuran-2-one

Trifluoro-acetic acid (2R,3R)-3-benzoylamino-1-(4-hydroxymethyl-2-oxo-2,5-dihydro-furan-3-yl)-4-oxo-azetidin-2-yl ester

acetone

benzyl alcohol

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