tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate
CAS No.:692246-40-5
Molecular Formula:C₂₈H₃₆N₂O₄
Molecular Weight:464.605
Hs Code.:

Synonyms:tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

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Chemical Property of tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

Chemical Property:

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Technology Process of tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

There total 7 articles about tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate 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: 100.0%

: 87199-18-6
3-hydroxyphenylboronic acid

: 209808-18-4
4-[Bromo-(4-diethylcarbamoyl-phenyl)-methylene]-piperidine-1-carboxylic acid tert-butyl ester

: 692246-40-5
tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

Guidance literature:: With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; at 90 ℃; for 5h;

Reference yield:

: 78022-19-2
dimethyl (4-carbomethoxybenzyl)phosphonate

: 692246-40-5
tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: lithium diisopropyl amide / tetrahydrofuran; hexanes / -78 - 20 °C

1.2: 12 h / 20 °C

2.1: bromine; potassium carbonate / dichloromethane / 1.5 h / 0 - 20 °C

3.1: sodium hydroxide / methanol / 3 h / 40 °C

3.2: pH 2

4.1: isobutyl chloroformate / dichloromethane / 0.33 h / -20 °C

4.2: 1.5 h / -20 - 20 °C

5.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / ethanol; water; toluene / 5.33 h / 20 - 90 °C

With sodium hydroxide; bromine; sodium carbonate; potassium carbonate; lithium diisopropyl amide; isobutyl chloroformate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; hexanes; ethanol; dichloromethane; water; toluene;

Reference yield:

: 2417-72-3
Methyl 4-(bromomethyl)benzoate

: 692246-40-5
tert-butyl 4-[{4-[(diethylamino)carbonyl]phenyl}(3-hydroxyphenyl)methylene]piperidine-1-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1.1: 5 h / Heating / reflux

2.1: lithium diisopropyl amide / tetrahydrofuran; hexanes / -78 - 20 °C

2.2: 12 h / 20 °C

3.1: bromine; potassium carbonate / dichloromethane / 1.5 h / 0 - 20 °C

4.1: sodium hydroxide / methanol / 3 h / 40 °C

4.2: pH 2

5.1: isobutyl chloroformate / dichloromethane / 0.33 h / -20 °C

5.2: 1.5 h / -20 - 20 °C

6.1: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / ethanol; water; toluene / 5.33 h / 20 - 90 °C

With sodium hydroxide; bromine; sodium carbonate; potassium carbonate; lithium diisopropyl amide; isobutyl chloroformate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; hexanes; ethanol; dichloromethane; water; toluene;