2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

Base Information

Chemical Name:2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine
CAS No.:155793-14-9
Molecular Formula:C₃₄H₃₄N₆O₁₂
Molecular Weight:718.677
Hs Code.:

Synonyms:2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

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Technology Process of 2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

There total 1 articles about 2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine 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: 35.0%

: 146558-05-6
2-N-acetyl-6-O-(diphenylcarbamoyl)guanine

: 4163-60-4
β-D-galactose peracetate

: 155793-15-0
2-N-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

: 155793-14-9
2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

Guidance literature:: trimethylsilyl trifluoromethanesulfonate; In toluene; at 80 ℃; for 1h;

Reference yield:

: 155793-14-9
2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

: 155793-21-8
2-N-(4-methoxytrityl)-9-<2-O-(4-methoxytrityl)-β-D-galactopyranosyl>guanine

Guidance literature:: Multi-step reaction with 4 steps

1: 85 percent / NH₃ / methanol / Ambient temperature

2: 63 percent / pyridine / dimethylformamide / 16 h / Ambient temperature

3: pyridine / 120 h / Ambient temperature

4: 31 percent / Bu₄NF / tetrahydrofuran / Ambient temperature

With pyridine; tetrabutyl ammonium fluoride; ammonia; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;

Reference yield:

: 155793-14-9
2-N-acetyl-6-O-diphenylcarbamoyl-9-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)guanine

: 9-{(2R,3R,4R,4aR,10aR)-4-Hydroxy-6,6,8,8-tetraisopropyl-3-[(4-methoxy-phenyl)-diphenyl-methoxy]-hexahydro-1,5,7,9-tetraoxa-6,8-disila-benzocycloocten-2-yl}-2-{[(4-methoxy-phenyl)-diphenyl-methyl]-amino}-1,9-dihydro-purin-6-one

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / NH₃ / methanol / Ambient temperature

2: 63 percent / pyridine / dimethylformamide / 16 h / Ambient temperature

3: pyridine / 120 h / Ambient temperature

With pyridine; ammonia; In methanol; N,N-dimethyl-formamide;