6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

Base Information

Chemical Name:6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione
CAS No.:948591-51-3
Molecular Formula:C₂₀H₂₆N₂O₃
Molecular Weight:342.438
Hs Code.:

Synonyms:6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

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Chemical Property of 6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

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Technology Process of 6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

There total 6 articles about 6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione 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: 61.0%

: 948591-49-9
6-[3-(but-3-enyl)benzyl]-5-ethyl-1H-pyrimidine-2,4-dione

: 3188-13-4
ethyl chloromethyl ether

: 948591-51-3
6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

: 6-[3-(but-3-enyl)benzyl]-1,3-bis(ethoxymethyl)-5-ethyl-1H-pyrimidine-2,4-dione

Guidance literature:: 6-[3-(but-3-enyl)benzyl]-5-ethyl-1H-pyrimidine-2,4-dione; With N,O-bis-(trimethylsilyl)-acetamide; In chloroform; for 0.166667h;

ethyl chloromethyl ether; In chloroform; at 20 ℃;
DOI:10.1007/s00706-006-0548-3

Reference yield:

: 948591-39-7
m-butenylbenzyl bromide

: 948591-51-3
6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

Guidance literature:: Multi-step reaction with 5 steps

1.1: 52 percent / KI / ethanol; H₂O / 4 h / Heating

2.1: 53 percent / activated Zn / tetrahydrofuran / 5 h / Heating

3.1: 41 percent / NaOEt / ethanol / 5 h / Heating

4.1: 91 percent / aq. chloroacetic acid / Heating

5.1: N,O-bis(trimethylsilyl)acetamide / CHCl₃ / 0.17 h

5.2: 61 percent / CHCl₃ / 20 °C

With N,O-bis-(trimethylsilyl)-acetamide; sodium ethanolate; chloroacetic acid; potassium iodide; zinc; In tetrahydrofuran; ethanol; chloroform; water;
DOI:10.1007/s00706-006-0548-3

Reference yield:

: 948591-41-1
1-(but-3-enyl)-3-cyanomethylbenzene

: 948591-51-3
6-[3-(but-3-enyl)benzyl]-1-ethoxymethyl-5-ethyl-1H-pyrimidine-2,4-dione

Guidance literature:: Multi-step reaction with 4 steps

1.1: 53 percent / activated Zn / tetrahydrofuran / 5 h / Heating

2.1: 41 percent / NaOEt / ethanol / 5 h / Heating

3.1: 91 percent / aq. chloroacetic acid / Heating

4.1: N,O-bis(trimethylsilyl)acetamide / CHCl₃ / 0.17 h

4.2: 61 percent / CHCl₃ / 20 °C

With N,O-bis-(trimethylsilyl)-acetamide; sodium ethanolate; chloroacetic acid; zinc; In tetrahydrofuran; ethanol; chloroform;
DOI:10.1007/s00706-006-0548-3