1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Base Information

Chemical Name:1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
CAS No.:141257-86-5
Molecular Formula:C₄₀H₄₅N₅O₄Si
Molecular Weight:687.914
Hs Code.:

1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

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Chemical Property of 1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

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Technology Process of 1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

There total 4 articles about 1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-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:

: 19393-83-0
4-amino-6-bromo-5-cyanopyrrolo[2,3-d]pyrimidine

: 141257-86-5
1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / N,N-dimethylaminopyridine (DMAP), pyridine / 36 h / 90 °C

2: 76 percent / conc. NH₄OH, H₂ / 10percent Pd/C / ethanol / 27 h / 25 °C / 760 Torr

3: 1.) NaH, molecular sieves 4A / 1.) MeCN, 25 deg C, 1 h, 2.) MeCN, THF, 50 deg C, 17 h

With pyridine; dmap; ammonium hydroxide; 4 A molecular sieve; hydrogen; sodium hydride; palladium on activated charcoal; In ethanol;

Reference yield:

: 76-83-5
trityl chloride

: 141257-86-5
1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / N,N-dimethylaminopyridine (DMAP), pyridine / 36 h / 90 °C

2: 76 percent / conc. NH₄OH, H₂ / 10percent Pd/C / ethanol / 27 h / 25 °C / 760 Torr

3: 1.) NaH, molecular sieves 4A / 1.) MeCN, 25 deg C, 1 h, 2.) MeCN, THF, 50 deg C, 17 h

With pyridine; dmap; ammonium hydroxide; 4 A molecular sieve; hydrogen; sodium hydride; palladium on activated charcoal; In ethanol;

Reference yield:

: 141232-17-9
6-bromo-5-cyano-4-tritylaminopyrrolo<2,3-d>pyrimidine

: 141257-86-5
1-[(3aR,4R,6R,6aR)-6-(tert-Butyl-dimethyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-4-(trityl-amino)-1H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 76 percent / conc. NH₄OH, H₂ / 10percent Pd/C / ethanol / 27 h / 25 °C / 760 Torr

2: 1.) NaH, molecular sieves 4A / 1.) MeCN, 25 deg C, 1 h, 2.) MeCN, THF, 50 deg C, 17 h

With ammonium hydroxide; 4 A molecular sieve; hydrogen; sodium hydride; palladium on activated charcoal; In ethanol;