(E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

Base Information

Chemical Name:(E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate
CAS No.:1344674-77-6
Molecular Formula:C₂₅H₂₃NO₅S
Molecular Weight:449.527
Hs Code.:

Synonyms:(E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

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Technology Process of (E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

There total 3 articles about (E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate 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: 78.0%

: 69872-37-3
4-(α-aminoacetyl)toluene

: 101110-81-0
(E)-3-(4-(tosyloxy)phenyl)prop-2-enoic acid

: 1344674-77-6
(E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

Guidance literature:: With diisopropyl-carbodiimide; In dichloromethane; at -15 - 20 ℃;
DOI:10.1016/j.bmcl.2011.08.099

Reference yield:

: 619-41-0
4-(bromoacetyl)toluene

: 1344674-77-6
(E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium azide / methanol; water / 0 - 20 °C

2: hydrogenchloride; palladium 10% on activated carbon; hydrogen / methanol; water / 5 h / 20 °C / 1810.07 - 2068.65 Torr

3: diisopropyl-carbodiimide / dichloromethane / -15 - 20 °C

With hydrogenchloride; sodium azide; palladium 10% on activated carbon; hydrogen; diisopropyl-carbodiimide; In methanol; dichloromethane; water;
DOI:10.1016/j.bmcl.2011.08.099

Reference yield:

: 6595-30-8
2-azido-1-(4-methylphenyl)ethan-1-one

: 1344674-77-6
(E)-4-(3-oxo-3-(2-oxo-2-p-tolylethylamino)prop-1-enyl)phenyl 4-methylbenzenesulfonate

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; palladium 10% on activated carbon; hydrogen / methanol; water / 5 h / 20 °C / 1810.07 - 2068.65 Torr

2: diisopropyl-carbodiimide / dichloromethane / -15 - 20 °C

With hydrogenchloride; palladium 10% on activated carbon; hydrogen; diisopropyl-carbodiimide; In methanol; dichloromethane; water;
DOI:10.1016/j.bmcl.2011.08.099