4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Base Information

Chemical Name:4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
CAS No.:592544-42-8
Molecular Formula:C₅₁H₆₃N₃O₂₄
Molecular Weight:1102.07
Hs Code.:

4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Synonyms:4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

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Chemical Property of 4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

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Technology Process of 4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

There total 11 articles about 4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl 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:

: 21209-51-8
N-benzyloxycarbonyl-L-serine benzyl ester

: 592544-42-8
4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: AgClO₄; 4 Angstroem molecular sieves

2: pyridine

3: 100 percent / Rhodosporidium toruloides esterase / aq. phosphate buffer; various solvent(s) / pH 5

4: DMSO; ClCOCOCl; Et₃N

5: SmI₂

6: DMSO; Ac₂O

With pyridine; samarium diiodide; oxalyl dichloride; 4 A molecular sieve; Rhodosporidium toruloides esterase; silver perchlorate; acetic anhydride; dimethyl sulfoxide; triethylamine; In phosphate buffer; 4: Swern oxidation;
DOI:10.1002/anie.200351099

Reference yield:

: 1,2,3,4,7-penta-O-acetyl-6-deoxy-α,β-D-galacto-heptopyranose

: 592544-42-8
4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 10 steps

1: HBr / acetic acid

2: Zn/Cu

3: ceric ammonium nitrate; NaN₃

4: LiBr

5: AgClO₄; 4 Angstroem molecular sieves

6: pyridine

7: 100 percent / Rhodosporidium toruloides esterase / aq. phosphate buffer; various solvent(s) / pH 5

8: DMSO; ClCOCOCl; Et₃N

9: SmI₂

10: DMSO; Ac₂O

With pyridine; sodium azide; samarium diiodide; oxalyl dichloride; ammonium cerium(IV) nitrate; 4 A molecular sieve; Rhodosporidium toruloides esterase; hydrogen bromide; silver perchlorate; acetic anhydride; copper; dimethyl sulfoxide; triethylamine; lithium bromide; zinc; In phosphate buffer; acetic acid; 8: Swern oxidation;
DOI:10.1002/anie.200351099

Reference yield:

: 592544-32-6
Acetic acid (2R,3S,4R)-4-acetoxy-2-(2-acetoxy-ethyl)-3,4-dihydro-2H-pyran-3-yl ester

: 592544-42-8
4-acetoxy-5-acetylamino-2-{[3,4-diacetoxy-5-acetylamino-6-(2-benzyloxycarbonyl-2-benzyloxycarbonylamino-ethoxy)-tetrahydro-pyran-2-yl]-acetyl}-6-(1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: ceric ammonium nitrate; NaN₃

2: LiBr

3: AgClO₄; 4 Angstroem molecular sieves

4: pyridine

5: 100 percent / Rhodosporidium toruloides esterase / aq. phosphate buffer; various solvent(s) / pH 5

6: DMSO; ClCOCOCl; Et₃N

7: SmI₂

8: DMSO; Ac₂O

With pyridine; sodium azide; samarium diiodide; oxalyl dichloride; ammonium cerium(IV) nitrate; 4 A molecular sieve; Rhodosporidium toruloides esterase; silver perchlorate; acetic anhydride; dimethyl sulfoxide; triethylamine; lithium bromide; In phosphate buffer; 6: Swern oxidation;
DOI:10.1002/anie.200351099