3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

Base Information

Chemical Name:3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one
CAS No.:1624821-52-8
Molecular Formula:C₂₁H₂₉NO₂
Molecular Weight:327.467
Hs Code.:

Synonyms:3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

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Chemical Property of 3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

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Technology Process of 3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

There total 5 articles about 3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one 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: 10.15%

: 166401-49-6
4-(2-methylphenyl)-1,2,3,6-tetrahydropyridine

: 185907-47-5
3,3-diethyl-4,5-dihydro-5-(iodomethyl)-2(3H)-furanone

: 1624821-52-8
3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

Guidance literature:: With triethylamine; In tetrahydrofuran; for 48h; Reflux; Inert atmosphere;
DOI:10.2174/15734064113096660043

Reference yield:

: 17133-16-3
ethyl 2,2-diethyl-4-pentenoate

: 1624821-52-8
3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / ethanol / Reflux

2: triethylamine / tetrahydrofuran / 48 h / Reflux; Inert atmosphere

With triethylamine; sodium hydroxide; In tetrahydrofuran; ethanol;
DOI:10.2174/15734064113096660043

Reference yield:

: 358722-21-1
4-o-tolyl-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

: 1624821-52-8
3,3-diethyl-5-(4-o-tolyl-3,6-dihydro-2H-pyridin-1-ylmethyl)-dihydrofuran-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: trifluoroacetic acid / dichloromethane / 0 - 20 °C

2: triethylamine / tetrahydrofuran / 48 h / Reflux; Inert atmosphere

With triethylamine; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.2174/15734064113096660043