ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

Base Information

Chemical Name:ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate
CAS No.:1361144-68-4
Molecular Formula:C₂₈H₄₈N₄O₄Si₂
Molecular Weight:560.885
Hs Code.:

Synonyms:ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

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Chemical Property of ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

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Technology Process of ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

There total 6 articles about ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate 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:

: 5-chloro-N,N-bis((2-(trimethylsilyl)ethoxy)methyl)pyrazolo[1,5-a]pyrimidin-7-amine

: 1260106-23-7
1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-ene-1-carboxylic acid ethyl ester

: 1361144-68-4
ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

Guidance literature:: With potassium phosphate; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,4-dioxane; at 90 ℃; Inert atmosphere;

Reference yield:

: 24730-88-9
ethyl 8-methyl-1,4-dioxa-spiro[4.5]decane-8-carboxylate

: 1361144-68-4
ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: water; ammonium cerium (IV) nitrate / acetonitrile / 1 h / 70 °C

2.1: lithium diisopropyl amide / tetrahydrofuran / 0.5 h / -78 °C

2.2: 20 °C

3.1: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C / Inert atmosphere

4.1: potassium phosphate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 90 °C / Inert atmosphere

With potassium phosphate; ammonium cerium (IV) nitrate; water; potassium acetate; lithium diisopropyl amide; 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; acetonitrile;

Reference yield:

: 1489-97-0
ethyl 1,4-dioxaspiro[4.5]decane-8-carboxylate

: 1361144-68-4
ethyl 4-(7-(bis(2-(trimethylsilyl)ethoxy)methyl)aminopyrazolo[1,5-a]pyrimidin-5-yl)-1-methylcyclohex-3-enecarboxylate

Guidance literature:: Multi-step reaction with 5 steps

1.1: lithium diisopropyl amide / tetrahydrofuran / 0.25 h / -78 °C

1.2: 20 °C

2.1: water; ammonium cerium (IV) nitrate / acetonitrile / 1 h / 70 °C

3.1: lithium diisopropyl amide / tetrahydrofuran / 0.5 h / -78 °C

3.2: 20 °C

4.1: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C / Inert atmosphere

5.1: potassium phosphate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 90 °C / Inert atmosphere

With potassium phosphate; ammonium cerium (IV) nitrate; water; potassium acetate; lithium diisopropyl amide; 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; acetonitrile;