pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine

Base Information

• Chemical Name: pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine
• CAS No.: 1469858-43-2
• Molecular Formula: C₂₅H₂₈N₄OSSi
• Molecular Weight: 460.675

Synonyms:pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine

Chemical Property of pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine

Chemical Property:

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Technology Process of pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine

There total 5 articles about pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine 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: 66.0%

4-aminopyridine (504-24-5) + 6-(4-bromophenyl)-4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalene (1469858-10-3) → pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine (1469858-43-2)

Guidance literature:

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

Reference yield:

5,6-dihydro-<6H>-cyclopenta--thiophene-4-one (5650-51-1) → pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine (1469858-43-2)

Guidance literature:

Multi-step reaction with 4 steps

1: sodium hydride / tetrahydrofuran; mineral oil / 6 h / 100 °C

2: hydrazine hydrate; acetic acid / ethanol / 4 h / 100 °C / Inert atmosphere

3: sodium hydride / tetrahydrofuran; mineral oil / 0 - 80 °C

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

With palladium diacetate; sodium hydride; caesium carbonate; hydrazine hydrate; acetic acid; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; ethanol; mineral oil;

Reference yield:

6-(4-bromophenyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalene (1469857-12-2) → pyridin-4-yl-{4-[4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl]phenyl}amine (1469858-43-2)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydride / tetrahydrofuran; mineral oil / 0 - 80 °C

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

With palladium diacetate; sodium hydride; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; mineral oil;

upstream raw materials:

6-(4-bromophenyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalene

4-aminopyridine

6-(4-bromophenyl)-4-(2-trimethylsilanylethoxymethyl)-4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalene

5,6-dihydro-<6H>-cyclopenta--thiophene-4-one

Downstream raw materials:

[4-(4,7-dihydro-1-thia-4,5-diazacyclopenta[a]pentalen-6-yl)phenyl]pyridin-4-ylamine hydrochloride

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