2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

Base Information

Chemical Name:2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester
CAS No.:328918-90-7
Molecular Formula:C₂₄H₂₆BrNO₅
Molecular Weight:488.378
Hs Code.:

Synonyms:2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

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Chemical Property of 2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

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Technology Process of 2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

There total 9 articles about 2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl 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: 44.0%

: 328918-89-4
toluene-4-sulfonic acid 2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethyl ester

: 42806-90-6
2-(4-hydroxyphenoxy)-2-methyl propionic acid ethyl ester

: 328918-90-7
2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

Guidance literature:: With caesium carbonate; SiO₂; In ethyl acetate; N,N-dimethyl-formamide;

Reference yield: 44.0%

: 328918-89-4
toluene-4-sulfonic acid 2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethyl ester

: 42806-90-6
2-(4-hydroxyphenoxy)-2-methyl propionic acid ethyl ester

: 328918-91-8
2-(4-bromophenyl)-5-methyl-4-vinyloxazole

: 328918-90-7
2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

Guidance literature:: With Cs₂O₃; In N,N-dimethyl-formamide; at 55 ℃; for 18h;
DOI:10.1021/jm0155188

Reference yield:

: 1122-91-4
4-bromo-benzaldehyde

: 328918-90-7
2-(4-{2-[2-(4-bromophenyl)-5-methyloxazol-4-yl]ethoxy}phenoxy)-2-methylpropionic acid ethyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 74 percent / aq. HCl; AcOH / 0.58 h / 0 °C

2: 72 percent / POCl₃ / CHCl₃ / 0.5 h / Heating

3: 100 percent / KI / dimethylformamide / 3.5 h / 85 °C

4: 60 percent / KOH / 2-methoxy-ethanol; H₂O / 3 h / Heating

5: 72 percent / borane-THF / tetrahydrofuran / 2 h / 20 °C

6: pyridine; DMAP / CH₂Cl₂ / 1 h / 32 °C

7: 44 percent / Cs₂O₃ / dimethylformamide / 18 h / 55 °C

With pyridine; hydrogenchloride; dmap; potassium hydroxide; borane-THF; Cs₂O₃; acetic acid; potassium iodide; trichlorophosphate; In tetrahydrofuran; dichloromethane; chloroform; 2-methoxy-ethanol; water; N,N-dimethyl-formamide;
DOI:10.1021/jm0155188