C₆₈H₆₉ClN₂O₂₀

Base Information

• Chemical Name: C₆₈H₆₉ClN₂O₂₀
• CAS No.: 949000-11-7
• Molecular Formula: C₆₈H₆₉ClN₂O₂₀
• Molecular Weight: 1269.75
• Mol file: 949000-11-7.mol

Synonyms:C₆₈H₆₉ClN₂O₂₀

Chemical Property of C₆₈H₆₉ClN₂O₂₀

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of C₆₈H₆₉ClN₂O₂₀

There total 9 articles about C₆₈H₆₉ClN₂O₂₀ 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: 89.0%

C75H75ClN2O21 (949000-09-3) → C68H69ClN2O20 (949000-11-7)

Guidance literature:

With ammonium cerium(IV) nitrate; In water; toluene; acetonitrile; at 0 ℃; for 0.333333h;

DOI:10.1021/jo070669p

Reference yield:

p-methoxyphenyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside (129575-89-9) → C68H69ClN2O20 (949000-11-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 75 percent / N-(phenylthio)-ε-caprolactam; Tf2O; 4 Angstroem molecular sieves / CH2Cl2 / 0.75 h / -20 °C

2: 89 percent / CAN / acetonitrile; H₂O; toluene / 0.33 h / 0 °C

With N-(phenylthio)-ε-caprolactam; ammonium cerium(IV) nitrate; trifluoromethylsulfonic anhydride; 4 A molecular sieve; In dichloromethane; water; toluene; acetonitrile;

DOI:10.1021/jo070669p

Reference yield:

N-benzyl-2-amino-6-O-benzyl-2,3-N,O-carbonyl-4-O-chloroacetyl-2-deoxy-α-D-glucopyranosyl bromide (910805-67-3) → C68H69ClN2O20 (949000-11-7)

Guidance literature:

Multi-step reaction with 3 steps

1: 56 percent / 2,6-di-tert-butyl-4-methylpyridine; AgOTf; molecular sieves 4 Angstroem / dioxane; toluene / 24 h / 0 - 20 °C

2: 75 percent / N-(phenylthio)-ε-caprolactam; Tf2O; 4 Angstroem molecular sieves / CH2Cl2 / 0.75 h / -20 °C

3: 89 percent / CAN / acetonitrile; H₂O; toluene / 0.33 h / 0 °C

With N-(phenylthio)-ε-caprolactam; 2,6-di-tert-butyl-4-methylpyridine; ammonium cerium(IV) nitrate; trifluoromethylsulfonic anhydride; 4 A molecular sieve; silver trifluoromethanesulfonate; In 1,4-dioxane; dichloromethane; water; toluene; acetonitrile;

DOI:10.1021/jo070669p

upstream raw materials:

C₇₅H₇₅ClN₂O₂₁

N-benzyl-2-amino-6-O-benzyl-2,3-N,O-carbonyl-4-O-chloroacetyl-2-deoxy-α-D-glucopyranosyl bromide

C₂₅H₃₀O₇S

C₄₆H₄₈ClNO₁₃S

Downstream raw materials:

C₇₀H₆₉Cl₄N₃O₂₀