2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

Base Information

Chemical Name:2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one
CAS No.:199581-56-1
Molecular Formula:C₂₈H₃₄N₆O₅Si
Molecular Weight:562.701
Hs Code.:

2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

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Chemical Property of 2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of 2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

There total 4 articles about 2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one 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:

: 183737-38-4
N'-{9-[(2R,3R,4R,5R)-4-(tert-Butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-6-oxo-6,9-dihydro-1H-purin-2-yl}-N,N-dimethyl-formamidine

: 199581-56-1
2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

Guidance literature:: With ammonium hydroxide; In 1,4-dioxane; for 3h; Yield given;
DOI:10.1080/07328319708006242

Reference yield:

: 183737-04-4
N₂-dimethylaminomethylene-2'-O-methylguanosine

: 199581-56-1
2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

Guidance literature:: Multi-step reaction with 5 steps

1: PPh₃ / tetrahydrofuran

2: imidazole / dimethylformamide / 18 h

3: methylhydrazine / CH₂Cl₂ / 1 h / -10 °C

4: methanol; ethyl acetate / 0.5 h / 40 °C

5: aq. NH₄OH / dioxane / 3 h

With 1H-imidazole; ammonium hydroxide; triphenylphosphine; methylhydrazine; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1080/07328319708006242

Reference yield:

: 183737-06-6
N'-{9-[(2R,3R,4R,5R)-5-(1,3-Dioxo-1,3-dihydro-isoindol-2-yloxymethyl)-4-hydroxy-3-methoxy-tetrahydro-furan-2-yl]-6-oxo-6,9-dihydro-1H-purin-2-yl}-N,N-dimethyl-formamidine

: 199581-56-1
2-Amino-9-[(2R,3R,4R,5R)-4-(tert-butyl-diphenyl-silanyloxy)-3-methoxy-5-methyleneaminooxymethyl-tetrahydro-furan-2-yl]-1,9-dihydro-purin-6-one

Guidance literature:: Multi-step reaction with 4 steps

1: imidazole / dimethylformamide / 18 h

2: methylhydrazine / CH₂Cl₂ / 1 h / -10 °C

3: methanol; ethyl acetate / 0.5 h / 40 °C

4: aq. NH₄OH / dioxane / 3 h

With 1H-imidazole; ammonium hydroxide; methylhydrazine; In 1,4-dioxane; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1080/07328319708006242