4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Base Information

Chemical Name:4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
CAS No.:950661-94-6
Molecular Formula:C₂₁H₂₆N₄OSi
Molecular Weight:378.549
Hs Code.:

Synonyms:4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

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Chemical Property of 4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

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Technology Process of 4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

There total 5 articles about 4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-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: 59.0%

: 950661-93-5
4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid amide

: 950661-94-6
4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Guidance literature:: With triethylamine; trifluoroacetic anhydride; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.bmc.2012.08.050

Reference yield: 59.0%

: 950661-94-6
4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Guidance literature:

Reference yield:

: 3680-71-5
Allopurinol

: 950661-94-6
4-(2,4-dimethylphenyl)-7-(2-trimethylsilanylethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Guidance literature:: Multi-step reaction with 7 steps

1.1: trichlorophosphate / 2.5 h / 100 °C / Inert atmosphere

2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 1.5 h / 0 - 20 °C

3.1: bis-triphenylphosphine-palladium(II) chloride; sodium hydrogencarbonate / N,N-dimethyl-formamide; water / 1.5 h / 80 °C / Inert atmosphere

4.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 18 h / 20 °C / Cooling with ice

5.1: n-butyllithium / hexane; tetrahydrofuran / 0.03 h / -78 °C

5.2: -78 - 20 °C

6.1: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 0.17 h

6.2: 0.25 h / 20 °C

7.1: triethylamine; trifluoroacetic anhydride / dichloromethane / 0 - 20 °C

With bis-triphenylphosphine-palladium(II) chloride; N-Bromosuccinimide; n-butyllithium; oxalyl dichloride; sodium hydride; sodium hydrogencarbonate; triethylamine; N,N-dimethyl-formamide; trifluoroacetic anhydride; trichlorophosphate; In tetrahydrofuran; hexane; dichloromethane; water; N,N-dimethyl-formamide; mineral oil;
DOI:10.1016/j.bmc.2012.08.050