4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

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Chemical Name:4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester
CAS No.:910232-85-8
Molecular Formula:C₃₂H₃₄N₄O₄
Molecular Weight:538.646
Hs Code.:

Synonyms:4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

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Chemical Property of 4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

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Technology Process of 4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

There total 6 articles about 4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic 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:

: 910235-65-3
4-tert-butyl-N-[2-methyl-3-(4,4,5,5-tetramethyl-[1,2,3]dioxaborolan-2-yl)-phenyl]-benzamide

: 910235-67-5
4-(6-bromo-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino)-benzoic acid ethyl ester

: 910232-85-8
4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

Guidance literature:: With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; at 100 ℃; for 16h; Product distribution / selectivity;

Reference yield:

: 882678-96-8
2-methyl-3-( 4,4,5,5-tetramethyl[1,3,2]dioxaborolane-2-yl)phenylamine

: 910232-85-8
4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: triethylamine / dichloromethane / 16 h / 20 °C

2: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 16 h / 100 °C

With sodium carbonate; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; dichloromethane;

Reference yield:

: 910235-64-2
2-(2-methyl-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 910232-85-8
4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-benzoic acid ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogen / palladium 10% on activated carbon / methanol / 13 h / 20 °C

2: triethylamine / dichloromethane / 16 h / 20 °C

3: sodium carbonate / tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 16 h / 100 °C

With hydrogen; sodium carbonate; triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; In methanol; 1,2-dimethoxyethane; dichloromethane;