C₁₉H₁₈N₄O₂

Base Information

Chemical Name:C₁₉H₁₈N₄O₂
CAS No.:1209487-05-7
Molecular Formula:C₁₉H₁₈N₄O₂
Molecular Weight:334.378
Hs Code.:

C<sub>19</sub>H<sub>18</sub>N<sub>4</sub>O<sub>2</sub>

Synonyms:C₁₉H₁₈N₄O₂

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Chemical Property of C₁₉H₁₈N₄O₂

Chemical Property:

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Technology Process of C₁₉H₁₈N₄O₂

There total 10 articles about C₁₉H₁₈N₄O₂ 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: 36.0%

: 104-92-7
1-bromo-4-methoxy-benzene

: 1209487-02-4
C₁₂H₁₂N₄O

: 1209487-05-7
C₁₉H₁₈N₄O₂

Guidance literature:: With caesium carbonate; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; at 100 ℃; for 8h; Inert atmosphere;

Reference yield:

: 1200497-52-4
3,5-dimethyl 1-[2-(benzyloxy)ethyl]-1H-pyrazole-3,5-dicarboxylate

: 1209487-05-7
C₁₉H₁₈N₄O₂

Guidance literature:: Multi-step reaction with 10 steps

1: potassium hydroxide; methanol / 20 °C / Inert atmosphere

2: triethylamine; diphenyl phosphoryl azide / 4 h / 100 °C / Inert atmosphere

3: hydrogen / 20% palladium(II) hydroxide on carbon / water; methanol / 6 h / 20 °C

4: tributylphosphine; 1,1'-(Azodicarbonyl)dipiperidin / tetrahydrofuran / 2.5 h / 0 - 20 °C / Inert atmosphere

5: water; lithium hydroxide / tetrahydrofuran; methanol / 1.5 h / 20 °C

6: triethylamine; diphenyl phosphoryl azide / toluene / 5.5 h / 100 °C / Inert atmosphere

7: hydrogenchloride / 1,4-dioxane / 2 h / 0 - 20 °C

8: triethylamine / tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere

9: hydrogen / 20% palladium(II) hydroxide on carbon / water; tetrahydrofuran; methanol / 20 °C

10: caesium carbonate / palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 8 h / 100 °C / Inert atmosphere

With hydrogenchloride; methanol; tributylphosphine; diphenyl phosphoryl azide; 1,1'-(Azodicarbonyl)dipiperidin; water; hydrogen; caesium carbonate; triethylamine; potassium hydroxide; lithium hydroxide; 20% palladium(II) hydroxide on carbon; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; methanol; water; toluene;

Reference yield:

: 1200497-67-1
C₁₂H₁₇N₃O₄

: 1209487-05-7
C₁₉H₁₈N₄O₂

Guidance literature:: Multi-step reaction with 6 steps

1: water; lithium hydroxide / tetrahydrofuran; methanol / 1.5 h / 20 °C

2: triethylamine; diphenyl phosphoryl azide / toluene / 5.5 h / 100 °C / Inert atmosphere

3: hydrogenchloride / 1,4-dioxane / 2 h / 0 - 20 °C

4: triethylamine / tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere

5: hydrogen / 20% palladium(II) hydroxide on carbon / water; tetrahydrofuran; methanol / 20 °C

6: caesium carbonate / palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 8 h / 100 °C / Inert atmosphere

With hydrogenchloride; diphenyl phosphoryl azide; water; hydrogen; caesium carbonate; triethylamine; lithium hydroxide; 20% palladium(II) hydroxide on carbon; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; methanol; water; toluene;