1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

Base Information

Chemical Name:1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile
CAS No.:1542706-33-1
Molecular Formula:C₂₃H₂₀N₆O₂
Molecular Weight:412.451
Hs Code.:

Synonyms:1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

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Chemical Property of 1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

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Technology Process of 1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

There total 7 articles about 1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile 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: 67.0%

: 1542711-55-6
N-benzyl-2-chloro-7,8-di-hydro-5H-pyrano[4,3-d]pyrimidin-4-amine

: 1264481-64-2
2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

: 1542706-33-1
1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; potassium carbonate; XPhos; In 1,4-dioxane; at 100 ℃; for 12h; Inert atmosphere;

Reference yield:

: 29943-42-8,143562-54-3
Tetrahydro-4H-pyran-4-one

: 1542706-33-1
1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydride / tetrahydrofuran; hexane / 45 °C

2.1: ammonium acetate / methanol / 20 °C

3.1: acetonitrile / 0.5 h

3.2: 70 °C

4.1: trichlorophosphate / 2 h / Reflux

5.1: acetonitrile / 20 °C

6.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos; potassium carbonate / 1,4-dioxane / 12 h / 100 °C / Inert atmosphere

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; ammonium acetate; sodium hydride; potassium carbonate; XPhos; trichlorophosphate; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; acetonitrile;

Reference yield:

: 127956-11-0
4-oxotetrahydro-2H-pyran-3-carboxylic acid methyl ester

: 1542706-33-1
1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2-methoxy-1H-benzo[d]imidazole-4-carbonitrile

Guidance literature:: Multi-step reaction with 5 steps

1.1: ammonium acetate / methanol / 20 °C

2.1: acetonitrile / 0.5 h

2.2: 70 °C

3.1: trichlorophosphate / 2 h / Reflux

4.1: acetonitrile / 20 °C

5.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos; potassium carbonate / 1,4-dioxane / 12 h / 100 °C / Inert atmosphere

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; ammonium acetate; potassium carbonate; XPhos; trichlorophosphate; In 1,4-dioxane; methanol; acetonitrile;