Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

Base Information

Chemical Name:Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester
CAS No.:220734-68-9
Molecular Formula:C₅₁H₅₄Cl₃NO₁₃
Molecular Weight:995.348
Hs Code.:

Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

Synonyms:Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

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Chemical Property of Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

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Technology Process of Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

There total 13 articles about Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl 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: 97.0%

: 220734-60-1
Chloro-acetic acid (2R,3R,4S,5S,6R)-5-acetoxy-4-benzyloxy-3-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-(4-methoxy-phenoxy)-tetrahydro-pyran-2-ylmethyl ester

: 220734-68-9
Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: With thiourea; In pyridine; ethanol;
DOI:10.1016/S0040-4039(98)02579-9

Reference yield:

: 28541-75-5,12167-34-9
p-methoxyphenyl α-D-mannopyranoside

: 220734-68-9
Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 81 percent / camphorsulfonic acid

2: dibutyltin oxide

3: pyridine

4: H⁽¹⁺⁾

5: 84 percent / imidazole

6: BF₃*Et₂O / toluene / -75 °C

7: 97 percent / thiourea / ethanol; pyridine

With 1H-imidazole; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; hydrogen cation; di(n-butyl)tin oxide; thiourea; In pyridine; ethanol; toluene;
DOI:10.1016/S0040-4039(98)02579-9

Reference yield:

: 100-39-0
benzyl bromide

: 220734-68-9
Acetic acid (2R,3S,4S,5R,6R)-4-benzyloxy-5-[(2S,3R,4R,5R,6R)-4,5-bis-benzyloxy-6-benzyloxymethyl-3-(2,2,2-trichloro-acetylamino)-tetrahydro-pyran-2-yloxy]-6-hydroxymethyl-2-(4-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1: dibutyltin oxide

2: pyridine

3: H⁽¹⁺⁾

4: 84 percent / imidazole

5: BF₃*Et₂O / toluene / -75 °C

6: 97 percent / thiourea / ethanol; pyridine

With 1H-imidazole; boron trifluoride diethyl etherate; hydrogen cation; di(n-butyl)tin oxide; thiourea; In pyridine; ethanol; toluene;
DOI:10.1016/S0040-4039(98)02579-9