5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline

Base Information

• Chemical Name: 5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline
• CAS No.: 1145713-66-1
• Molecular Formula: C₂₄H₂₁Cl₂N₇
• Molecular Weight: 478.384

Synonyms:5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline

Chemical Property of 5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline

Chemical Property:

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Technology Process of 5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline

There total 1 articles about 5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline 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: 90.0%

4-chloro-5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2-methylthio-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline (1145713-51-4) → 5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline (1145713-66-1)

Guidance literature:

With hydrazine hydrate; In 1,4-dioxane; ethanol; for 12h; Reflux;

DOI:10.1016/j.ejmech.2008.03.022 DOI:10.1080/10426500802167027

Reference yield: 72.0%

5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline (1145713-66-1) + acetic acid (64-19-7,77671-22-8) → 6-(4-chlorophenylmethylene)-10-(4-chlorophenyl)-6,7,8,9-tetrahydro-3,14-dimethyl-s-triazolo-[3',4':6,1]-s-triazolo[3,4:2,3]pyrimido[4,5-b]quinoline (1180512-05-3)

Guidance literature:

for 20h; Reflux;

DOI:10.1080/10426500802167027

Reference yield: 69.0%

formic acid (64-18-6) + 5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2,4-dihydrazino-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline (1145713-66-1) → 6-(4-chlorophenylmethylene)-10-(4-chlorophenyl)-6,7,8,9-tetrahydro-s-triazolo-[3',4':6,1]-s-triazolo[3,4:2,3]pyrimido[4,5-b]quinoline (1180512-04-2)

Guidance literature:

for 18h; Reflux;

DOI:10.1080/10426500802167027

upstream raw materials:

4-chloro-5-(4-chlorophenyl)-9-(4-chlorophenylmethylene)-2-methylthio-6,7,8,9-tetrahydropyrimido[4,5-b]quinoline

Downstream raw materials:

6-(4-chlorophenylmethylene)-10-(4-chlorophenyl)-6,7,8,9-tetrahydro-s-triazolo-[3',4':6,1]-s-triazolo[3,4:2,3]pyrimido[4,5-b]quinoline

6-(4-chlorophenylmethylene)-10-(4-chlorophenyl)-6,7,8,9-tetrahydro-3,14-dimethyl-s-triazolo-[3',4':6,1]-s-triazolo[3,4:2,3]pyrimido[4,5-b]quinoline

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