[3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

Base Information

Chemical Name:[3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester
CAS No.:752224-64-9
Molecular Formula:C₃₃H₂₈N₄O₃
Molecular Weight:528.61
Hs Code.:

Synonyms:[3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

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Chemical Property of [3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

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Technology Process of [3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

There total 5 articles about [3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester 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: 98.0%

: 31027-31-3
4-isopropylphenylisocyanate

: aminoacetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester trifluoroacetate

: 752224-64-9
[3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

Guidance literature:: With triethylamine; In tetrahydrofuran; at 20 ℃; for 3h;
DOI:10.1021/ol048994b

Reference yield:

: 56990-02-4
3,5-dibromobenzaldehyde

: 752224-64-9
[3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: 93 percent / NaBH₄ / ethanol; CH₂Cl₂ / 3 h / 20 °C

2.1: 81 percent / Et₃N; CuI; [PdCl₂(PPh₃)2] / 35 h / 90 °C

3.1: DCC; DMAP / CHCl₃ / 1 h / 20 °C

3.2: 98 percent / perfluorodecalin / 8

4.1: 100 percent / CH₂Cl₂ / 0.75 h / 20 °C

5.1: 98 percent / NEt₃ / tetrahydrofuran / 3 h / 20 °C

With dmap; bis-triphenylphosphine-palladium(II) chloride; sodium tetrahydroborate; copper(l) iodide; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; ethanol; dichloromethane; chloroform;
DOI:10.1021/ol048994b

Reference yield:

: 145691-59-4
(3,5-dibromophenyl)methanol

: 752224-64-9
[3-(4-isopropylphenyl)-ureido]-acetic acid 3,5-bis-(pyridin-3-ylethynyl)benzyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: 81 percent / Et₃N; CuI; [PdCl₂(PPh₃)2] / 35 h / 90 °C

2.1: DCC; DMAP / CHCl₃ / 1 h / 20 °C

2.2: 98 percent / perfluorodecalin / 8

3.1: 100 percent / CH₂Cl₂ / 0.75 h / 20 °C

4.1: 98 percent / NEt₃ / tetrahydrofuran / 3 h / 20 °C

With dmap; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; dicyclohexyl-carbodiimide; In tetrahydrofuran; dichloromethane; chloroform;
DOI:10.1021/ol048994b