acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

Base Information

Chemical Name:acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique
CAS No.:68689-00-9
Molecular Formula:C₂₂H₂₃N₅O₄
Molecular Weight:421.456
Hs Code.:

acide ethyl-8 oxo-5 <phenacyl-4 piperazinyl-1>-2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

Synonyms:acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

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Chemical Property of acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

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Technology Process of acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

There total 2 articles about acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique 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: 67.0%

: 68688-99-3
ethoxycarbonyl-6 ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine

: 68689-00-9
acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

Guidance literature:: With sodium hydroxide; In ethanol; water; at 60 - 70 ℃; for 1.5h;

Reference yield:

: 70-11-1
α-bromoacetophenone

: 68689-00-9
acide ethyl-8 oxo-5 -2 dihydro-5,8 pyrido <2,3-d> pyrimidine-6 carboxylique

Guidance literature:: Multi-step reaction with 2 steps

1: 5.12 g / triethylamine / CHCl₃ / 0.5 h / Heating

2: 67 percent / NaOH / ethanol; H₂O / 1.5 h / 60 - 70 °C

With sodium hydroxide; triethylamine; In ethanol; chloroform; water;