C₂₃H₁₉N₅O₃

Base Information

Chemical Name:C₂₃H₁₉N₅O₃
CAS No.:1343460-08-1
Molecular Formula:C₂₃H₁₉N₅O₃
Molecular Weight:413.436
Hs Code.:

C<sub>23</sub>H<sub>19</sub>N<sub>5</sub>O<sub>3</sub>

Synonyms:C₂₃H₁₉N₅O₃

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Chemical Property of C₂₃H₁₉N₅O₃

Chemical Property:

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Technology Process of C₂₃H₁₉N₅O₃

There total 5 articles about C₂₃H₁₉N₅O₃ 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: 60.0%

: 1343460-05-8
4-(benzyloxy)-2-(pyridazin-3-yl)pyrimidine-5-carboxylic acid

: 100-51-6,185532-71-2
benzyl alcohol

: 1343460-08-1
C₂₃H₁₉N₅O₃

Guidance literature:: With diphenyl phosphoryl azide; triethylamine; In tetrahydrofuran; toluene; at 65 ℃;

Reference yield:

: 106861-14-7
2-[(4-methylphenyl)sulfonyl]-2,3-dihydropyridazine-3-carbonitrile

: 1343460-08-1
C₂₃H₁₉N₅O₃

Guidance literature:: Multi-step reaction with 6 steps

1.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / tetrahydrofuran / 1 h / 20 °C / Inert atmosphere

2.1: sodium methylate / methanol / 20 °C

2.2: 3 h / Reflux

3.1: methanol / Reflux

4.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0.5 h / 20 °C

4.2: 12 h / 20 °C

5.1: water; lithium hydroxide / methanol / 20 °C

5.2: pH 2

6.1: triethylamine; diphenyl phosphoryl azide / toluene; tetrahydrofuran / 65 °C

With diphenyl phosphoryl azide; water; sodium methylate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; triphenylphosphine; lithium hydroxide; diethylazodicarboxylate; In tetrahydrofuran; methanol; toluene; 6.1: Curtius Rearrangement;

Reference yield:

: 53896-49-4
pyridazine-3-carbonitrile

: 1343460-08-1
C₂₃H₁₉N₅O₃

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium methylate / methanol / 20 °C

1.2: 3 h / Reflux

2.1: methanol / Reflux

3.1: triphenylphosphine; diethylazodicarboxylate / tetrahydrofuran / 0.5 h / 20 °C

3.2: 12 h / 20 °C

4.1: water; lithium hydroxide / methanol / 20 °C

4.2: pH 2

5.1: triethylamine; diphenyl phosphoryl azide / toluene; tetrahydrofuran / 65 °C

With diphenyl phosphoryl azide; water; sodium methylate; triethylamine; triphenylphosphine; lithium hydroxide; diethylazodicarboxylate; In tetrahydrofuran; methanol; toluene; 5.1: Curtius Rearrangement;