Technology Process of 2-(2,6-dimethylphenyl)-4-methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
There total 3 articles about 2-(2,6-dimethylphenyl)-4-methoxy-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
20% palladium hydroxide-activated charcoal; hydrogen; acetic acid;
In
tetrahydrofuran; water;
at 20 - 40 ℃;
for 16.5h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / water; 1,2-dimethoxyethane / 48 h / 100 °C / Inert atmosphere
2: acetic acid; 20% palladium hydroxide-activated charcoal; hydrogen / water; tetrahydrofuran / 16.5 h / 20 - 40 °C / Inert atmosphere
With
tetrakis(triphenylphosphine) palladium(0); 20% palladium hydroxide-activated charcoal; hydrogen; sodium carbonate; acetic acid;
In
tetrahydrofuran; 1,2-dimethoxyethane; water;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: methanol / 0.75 h / 0 - 20 °C
2: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / water; 1,2-dimethoxyethane / 48 h / 100 °C / Inert atmosphere
3: acetic acid; 20% palladium hydroxide-activated charcoal; hydrogen / water; tetrahydrofuran / 16.5 h / 20 - 40 °C / Inert atmosphere
With
methanol; tetrakis(triphenylphosphine) palladium(0); 20% palladium hydroxide-activated charcoal; hydrogen; sodium carbonate; acetic acid;
In
tetrahydrofuran; 1,2-dimethoxyethane; water;