methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

Base Information

Chemical Name:methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate
CAS No.:121054-12-4
Molecular Formula:C₂₀H₂₂N₂O₇
Molecular Weight:402.404
Hs Code.:

Synonyms:methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

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Chemical Property of methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

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Technology Process of methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

There total 3 articles about methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate 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: 52.0%

: 87305-52-0
methyl 2-<(1R,5S)-3-benzyl-7-oxo-4-oxa-2,6-diazabicyclo<3.2.0>hept-2-en-6-yl>-3-methylbut-2-enoate

: 127-17-3
2-oxo-propionic acid

: 121054-12-4
methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

Guidance literature:: for 16h;
DOI:10.1039/P19880002813

Reference yield:

: 62607-61-8,63183-66-4
(2R,3S)-1-(1-methoxycarbonyl-2-methylprop-1-enyl)-3-phenylacetamido-4oxoazetidine-2-sulphinic acid

: 121054-12-4
methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / lead(IV) acetate, sodium hydrogen carbonate / CH₂Cl₂ / 4 h

2: 52 percent / 16 h

With lead(IV) acetate; sodium hydrogencarbonate; In dichloromethane;
DOI:10.1039/P19880002813

Reference yield:

: 20664-07-7
methyl benzylpenicillinate 1,1-dioxide

: 121054-12-4
methyl 3-methyl-2-<(3R,4R)-2-oxo-3-phenylacetamido-4-pyruvoyloxyazetidin-1-yl>but-2-enoate

Guidance literature:: Multi-step reaction with 3 steps

1: 1,5-diazabicyclo<4.3.0>non-5-ene

2: 60 percent / lead(IV) acetate, sodium hydrogen carbonate / CH₂Cl₂ / 4 h

3: 52 percent / 16 h

With lead(IV) acetate; DBN; sodium hydrogencarbonate; In dichloromethane;
DOI:10.1039/P19880002813