4-(carbamoyloxy)-2-[(2,6-dimethyl-4-oxo-4H-chromeno[3,4-d][1,3]oxazol-7-yl)oxy]-5-methoxy-6,6-dimethyltetrahydro-2H-pyran-3-yl acetate (non-preferred name)

Base Information

• Chemical Name: 4-(carbamoyloxy)-2-[(2,6-dimethyl-4-oxo-4H-chromeno[3,4-d][1,3]oxazol-7-yl)oxy]-5-methoxy-6,6-dimethyltetrahydro-2H-pyran-3-yl acetate (non-preferred name)
• CAS No.: 7255-56-3
• Molecular Formula: C₂₃H₂₆N₂O₁₀
• Molecular Weight: 490.467

Synonyms:

Chemical Property of 4-(carbamoyloxy)-2-[(2,6-dimethyl-4-oxo-4H-chromeno[3,4-d][1,3]oxazol-7-yl)oxy]-5-methoxy-6,6-dimethyltetrahydro-2H-pyran-3-yl acetate (non-preferred name)

Chemical Property:

• Vapor Pressure: 2.09E-17mmHg at 25°C

Purity/Quality:

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MSDS Files:

Useful:

Technology Process of 4-(carbamoyloxy)-2-[(2,6-dimethyl-4-oxo-4H-chromeno[3,4-d][1,3]oxazol-7-yl)oxy]-5-methoxy-6,6-dimethyltetrahydro-2H-pyran-3-yl acetate (non-preferred name)

There total 4 articles about 4-(carbamoyloxy)-2-[(2,6-dimethyl-4-oxo-4H-chromeno[3,4-d][1,3]oxazol-7-yl)oxy]-5-methoxy-6,6-dimethyltetrahydro-2H-pyran-3-yl acetate (non-preferred name) 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:

acetic anhydride (108-24-7) → 7-(O2-acetyl-O3-carbamoyl-5,O4-dimethyl-β-L-lyxo-6-deoxy-hexopyranosyloxy)-2,6-dimethyl-chromeno[3,4-d]oxazol-4-one (7255-56-3,116697-40-6)

Guidance literature:

With pyridine;

DOI:10.1021/ja01571a047

Reference yield:

acetic anhydride (108-24-7) → 7-(O2-acetyl-O3-carbamoyl-5,O4-dimethyl-β-L-lyxo-6-deoxy-hexopyranosyloxy)-2,6-dimethyl-chromeno[3,4-d]oxazol-4-one (7255-56-3,116697-40-6)

Guidance literature:

With pyridine;

DOI:10.1021/ja01571a047

Reference yield:

pyridine (110-86-1) + acetic anhydride (108-24-7) + 7-(O3-carbamoyl-5,O4-dimethyl-β-L-lyxo-6-deoxy-hexopyranosyloxy)-4-hydroxy-3-(4-hydroxy-3-isopentyl-benzoylamino)-8-methyl-coumarin (29826-16-2) → 4-acetoxy-3-isopentylbenzoic acid (1432-15-1) + 7-(O2-acetyl-O3-carbamoyl-5,O4-dimethyl-β-L-lyxo-6-deoxy-hexopyranosyloxy)-2,6-dimethyl-chromeno[3,4-d]oxazol-4-one (7255-56-3,116697-40-6)

Guidance literature:

DOI:10.1021/ja01571a047

upstream raw materials:

pyridine

acetic anhydride

7-(O³-carbamoyl-5,O⁴-dimethyl-β-L-lyxo-6-deoxy-hexopyranosyloxy)-4-hydroxy-3-(4-hydroxy-3-isopentyl-benzoylamino)-8-methyl-coumarin

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