(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

Base Information

Chemical Name:(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester
CAS No.:212714-89-1
Molecular Formula:C₃₈H₄₁N₆O₁₂P
Molecular Weight:804.75
Hs Code.:

(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

Synonyms:(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

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Chemical Property of (S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

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Technology Process of (S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

There total 6 articles about (S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl 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: 93.0%

: 212714-85-7
(S)-5-{[(3aR,4R,6R,6aR)-6-(6-Benzoylamino-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

: 212714-89-1
(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

Guidance literature:: With trifluoroacetic acid; for 0.166667h; Ambient temperature;
DOI:10.1006/bioo.1998.1082

Reference yield:

: 5680-86-4
N-benzyloxycarbonyl-5-O-benzyl-L-glutamic acid

: 212714-89-1
(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: Et₃N / tetrahydrofuran / 0.5 h / 10 °C

2: NaBH₄ / H₂O; tetrahydrofuran / 4 h / Ambient temperature

3: 78 percent / tetrazole / acetonitrile / 5 h / Ambient temperature

4: aq. I₂ / pyridine; tetrahydrofuran

5: 93 percent / 90 percent aq. trifluoroacetic acid / 0.17 h / Ambient temperature

With 1H-tetrazole; sodium tetrahydroborate; iodine; triethylamine; trifluoroacetic acid; In tetrahydrofuran; pyridine; water; acetonitrile;
DOI:10.1006/bioo.1998.1082

Reference yield:

: 501-53-1,94274-21-2
benzyl chloroformate

: 212714-89-1
(S)-5-{[(2R,3S,4R,5R)-5-(6-Benzoylamino-purin-9-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryloxy}-4-benzyloxycarbonylamino-pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 88 percent / aq. NaHCO₃ / 18 h / Ambient temperature

2: Et₃N / tetrahydrofuran / 0.5 h / 10 °C

3: NaBH₄ / H₂O; tetrahydrofuran / 4 h / Ambient temperature

4: 78 percent / tetrazole / acetonitrile / 5 h / Ambient temperature

5: aq. I₂ / pyridine; tetrahydrofuran

6: 93 percent / 90 percent aq. trifluoroacetic acid / 0.17 h / Ambient temperature

With 1H-tetrazole; sodium tetrahydroborate; iodine; sodium hydrogencarbonate; triethylamine; trifluoroacetic acid; In tetrahydrofuran; pyridine; water; acetonitrile;
DOI:10.1006/bioo.1998.1082