tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

Base Information

Chemical Name:tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate
CAS No.:1021463-10-4
Molecular Formula:C₂₆H₃₄N₂O₄S
Molecular Weight:470.633
Hs Code.:

Synonyms:tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

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Chemical Property of tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

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Technology Process of tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

There total 5 articles about tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate 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: 60.0%

: 1021463-05-7
tert-butyl (E,E)-4-methyl-5-(4-aminophenyl)penta-2,4-dienoate

: 90945-15-6
4-(diethylamino)-benzenesulphonyl chloride

: 1021463-10-4
tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

Guidance literature:: With sodium hydrogencarbonate; In dichloromethane; for 18h; Heating / reflux;

Reference yield:

: 555-16-8
4-nitrobenzaldehdye

: 1021463-10-4
tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide / ethanol; water / 1.5 h / 20 °C

2.1: acetonitrile / 1 h / 65 °C

3.1: water; tin(ll) chloride / methanol / 1.17 h / Heating / reflux

3.2: pH 11

4.1: sodium hydrogencarbonate / dichloromethane / 18 h / Heating / reflux

With sodium hydroxide; water; sodium hydrogencarbonate; tin(ll) chloride; In methanol; ethanol; dichloromethane; water; acetonitrile;

Reference yield:

: 58550-34-8,37524-18-8
(E)-2-methyl-3-(4-nitrophenyl)acrylaldehyde

: 1021463-10-4
tert-butyl (E,E)-4-methyl-5-{4-[4-(diethylamino)phenyl]sulfonamido}penta-2,4-dienoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetonitrile / 1 h / 65 °C

2.1: water; tin(ll) chloride / methanol / 1.17 h / Heating / reflux

2.2: pH 11

3.1: sodium hydrogencarbonate / dichloromethane / 18 h / Heating / reflux

With water; sodium hydrogencarbonate; tin(ll) chloride; In methanol; dichloromethane; acetonitrile;