Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester

Base Information

• Chemical Name: Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester
• CAS No.: 85562-00-1
• Molecular Formula: C₄₉H₄₈N₅O₁₀PS₂
• Molecular Weight: 962.053

Synonyms:Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester

Chemical Property of Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester

Chemical Property:

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Technology Process of Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester

There total 3 articles about Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester 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'-O-dimethoxytrityl-N-isobutyryldeoxyguanosine (68892-41-1) → Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester (85562-00-1)

Guidance literature:

Multi-step reaction with 3 steps

1: 94 percent / pyridine / 2 h / Ambient temperature

2: 81 percent / DDS / pyridine / 2 h / Ambient temperature

3: pyridine / coevaporation

With dapsone; In pyridine;

DOI:10.1016/S0040-4020(01)87448-2

Reference yield:

cyclohexylammonium S,S-diphenyl phosphorodithioate (67941-87-1) → Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester (85562-00-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 81 percent / DDS / pyridine / 2 h / Ambient temperature

2: pyridine / coevaporation

With dapsone; In pyridine;

DOI:10.1016/S0040-4020(01)87448-2

Reference yield:

5'-O-(bis(4-methoxyphenyl)phenylmethyl)-2'-deoxy-N-(2-methyl-1-oxopropyl)guanosine 3'-benzoate (93966-65-5) → Dithiophosphoric acid O-[(2R,3S,5R)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-5-(6,7-dihydroxy-5-isobutyryl-9-oxo-5,6,7,9-tetrahydro-imidazo[1,2-a]purin-3-yl)-tetrahydro-furan-3-yl] ester S,S'-diphenyl ester (85562-00-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 81 percent / DDS / pyridine / 2 h / Ambient temperature

2: pyridine / coevaporation

With dapsone; In pyridine;

DOI:10.1016/S0040-4020(01)87448-2

upstream raw materials:

cyclohexylammonium S,S-diphenyl phosphorodithioate

5'-O-dimethoxytrityl-N-isobutyryldeoxyguanosine

5'-O-(bis(4-methoxyphenyl)phenylmethyl)-2'-deoxy-N-(2-methyl-1-oxopropyl)guanosine 3'-benzoate

Downstream raw materials:

Isobutyric acid 3-[(2R,4S,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(bis-phenylsulfanyl-phosphoryloxy)-tetrahydro-furan-2-yl]-5-isobutyryl-6-isobutyryloxy-9-oxo-5,6,7,9-tetrahydro-3H-imidazo[1,2-a]purin-7-yl ester

Isobutyric acid 3-[(2R,4S,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(hydroxy-phenylsulfanyl-phosphoryloxy)-tetrahydro-furan-2-yl]-5-isobutyryl-6-isobutyryloxy-9-oxo-5,6,7,9-tetrahydro-3H-imidazo[1,2-a]purin-7-yl ester

Isobutyric acid 3-[(2R,4S,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(hydroxy-phenylsulfanyl-phosphoryloxy)-tetrahydro-furan-2-yl]-5-isobutyryl-6-isobutyryloxy-9-oxo-5,6,7,9-tetrahydro-3H-imidazo[1,2-a]purin-7-yl ester; compound with triethyl-amine

Isobutyric acid 3-[(2R,4S,5R)-4-(bis-phenylsulfanyl-phosphoryloxy)-5-hydroxymethyl-tetrahydro-furan-2-yl]-5-isobutyryl-6-isobutyryloxy-9-oxo-5,6,7,9-tetrahydro-3H-imidazo[1,2-a]purin-7-yl ester

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