ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

Base Information

Chemical Name:ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate
CAS No.:1447306-79-7
Molecular Formula:C₃₂H₄₁N₃O₂
Molecular Weight:499.696
Hs Code.:

Synonyms:ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

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Chemical Property of ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

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Technology Process of ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

There total 5 articles about ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate 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:

: 3990-05-4
ethyl 6-formylhexanoate

: 1447307-05-2
7-ethyl-2,3-di-p-tolyl-5,6,7,8-tetrahydropyrido[2,3-b]pyrazine

: 1447306-79-7
ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

Guidance literature:: With sodium tris(acetoxy)borohydride; In 1,2-dichloro-ethane; at 20 ℃; Molecular sieve;

Reference yield:

: 3457-48-5
1,2-di(4-methylphenyl)-1,2-ethanedione

: 1447306-79-7
ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

Guidance literature:: Multi-step reaction with 4 steps

1: ethanol / 70 °C / Inert atmosphere

2: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 100 °C / Inert atmosphere

3: sodium hydrogencarbonate; hydrogen; palladium on activated charcoal / ethanol

4: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 20 °C / Molecular sieve

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium on activated charcoal; hydrogen; sodium tris(acetoxy)borohydride; sodium hydrogencarbonate; potassium carbonate; In ethanol; 1,2-dichloro-ethane;

Reference yield:

: 1447307-06-3
7-ethyl-2,3-di-p-tolylpyrido[2,3-b]pyrazine

: 1447306-79-7
ethyl 7-(7-ethyl-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)heptanoate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate; hydrogen; palladium on activated charcoal / ethanol

2: sodium tris(acetoxy)borohydride / 1,2-dichloro-ethane / 20 °C / Molecular sieve

With palladium on activated charcoal; hydrogen; sodium tris(acetoxy)borohydride; sodium hydrogencarbonate; In ethanol; 1,2-dichloro-ethane;