Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

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Chemical Name:Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester
CAS No.:92952-39-1
Molecular Formula:C₃₆H₃₈N₂O₈S
Molecular Weight:658.772
Hs Code.:

Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

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Chemical Property of Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

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Technology Process of Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

There total 8 articles about Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-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%

: 127-09-3
sodium acetate

: 92982-23-5
Trifluoro-methanesulfonic acid (2R,3R,4S,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

: 92952-39-1
Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

Guidance literature:: In N,N,N,N,N,N-hexamethylphosphoric triamide; N,N-dimethyl-formamide; for 20h; Ambient temperature;
DOI:10.1016/S0040-4039(01)81174-6

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 92952-39-1
Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 5 steps

1: pyridinium p-toluenesulfonate / CH₂Cl₂ / 24 h / Ambient temperature

2: HF*Pyr / tetrahydrofuran / 24 h / Ambient temperature

3: 4 h / Ambient temperature

4: 70 percent / pyridine; CH₂Cl₂ / 4 h / Temperature: from -20 deg C to 0 deg C

5: 97 percent / hexamethylphosphoric acid triamide; dimethylformamide / 20 h / Ambient temperature

With pyridinium p-toluenesulfonate; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(01)81174-6

Reference yield:

: 60084-10-8
tiazofurin

: 92952-39-1
Acetic acid (2R,3S,4R,5R)-5-(4-carbamoyl-thiazol-2-yl)-2-[(4-methoxy-phenyl)-diphenyl-methoxymethyl]-4-(tetrahydro-pyran-2-yloxy)-tetrahydro-furan-3-yl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 78 percent / 3 h / Temperature: from -20 deg C to room temp.

2: pyridinium p-toluenesulfonate / CH₂Cl₂ / 24 h / Ambient temperature

3: HF*Pyr / tetrahydrofuran / 24 h / Ambient temperature

4: 4 h / Ambient temperature

5: 70 percent / pyridine; CH₂Cl₂ / 4 h / Temperature: from -20 deg C to 0 deg C

6: 97 percent / hexamethylphosphoric acid triamide; dimethylformamide / 20 h / Ambient temperature

With pyridinium p-toluenesulfonate; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(01)81174-6