Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

Base Information

Chemical Name:Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid
CAS No.:76404-37-0
Molecular Formula:C₂₃H₂₉IO₈
Molecular Weight:560.383
Hs Code.:

Synonyms:Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

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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 Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

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Technology Process of Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

There total 9 articles about Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid 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: 91.0%

: 108-24-7
acetic anhydride

: 76404-36-9
Benzyl-2,3-anhydro-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-6-desoxy-α-L-talopyranosid

: 76404-37-0
Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

Guidance literature:: With lithium iodide; In pyridine; at 60 ℃; for 16h;
DOI:10.1002/cber.19801131107

Reference yield:

: 76404-30-3
Benzyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosid

: 76404-37-0
Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

Guidance literature:: Multi-step reaction with 6 steps

1: 81 percent / pyridine / 48 h / 5 °C

2: dimethylformamide / 20 h / 95 °C

3: 1 N NaOMe / methanol / 20 h / Ambient temperature

4: 50 percent / 30percent H₂O₂, PhCN, NaHCO₃ / methanol / 72 h / Ambient temperature; further reagent: MeCN

5: 46 percent / 1percent BF₃*Et₂O / toluene / 1 h / Ambient temperature

6: 91 percent / LiI*2H₂O / pyridine / 16 h / 60 °C

With boron trifluoride diethyl etherate; dihydrogen peroxide; sodium methylate; sodium hydrogencarbonate; benzonitrile; lithium iodide; In pyridine; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1002/cber.19801131107

Reference yield:

: 76404-29-0
phenylmethyl 4-O-acetyl-2,3,6-trideoxy-α-L-erythro-hex-2-enopyranoside

: 76404-37-0
Benzyl-2-O-acetyl-4-O-(4-O-acetyl-2,3,6-tridesoxy-α-L-erythro-hex-2-enopyranosyl)-3,6-didesoxy-3-iod-α-L-idopyranosid

Guidance literature:: Multi-step reaction with 7 steps

1: 93 percent / 1 N NaOMe / methanol / 15 h / Ambient temperature

2: 81 percent / pyridine / 48 h / 5 °C

3: dimethylformamide / 20 h / 95 °C

4: 1 N NaOMe / methanol / 20 h / Ambient temperature

5: 50 percent / 30percent H₂O₂, PhCN, NaHCO₃ / methanol / 72 h / Ambient temperature; further reagent: MeCN

6: 46 percent / 1percent BF₃*Et₂O / toluene / 1 h / Ambient temperature

7: 91 percent / LiI*2H₂O / pyridine / 16 h / 60 °C

With boron trifluoride diethyl etherate; dihydrogen peroxide; sodium methylate; sodium hydrogencarbonate; benzonitrile; lithium iodide; In pyridine; methanol; N,N-dimethyl-formamide; toluene;
DOI:10.1002/cber.19801131107