6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester

Base Information

• Chemical Name: 6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester
• CAS No.: 55151-74-1
• Molecular Formula: C₂₄H₂₂N₂O₆S
• Molecular Weight: 466.514

Synonyms:6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester

Chemical Property of 6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester

Chemical Property:

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Technology Process of 6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester

There total 4 articles about 6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl 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:

6β-phthalimido-penicillanic acid 4-methoxy-benzyl ester (55151-72-9) → 6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester (55151-74-1)

Guidance literature:

Multi-step reaction with 2 steps

1: Na₂S*9H₂O / acetone; H₂O

2: DCC

With sodium sulfide; dicyclohexyl-carbodiimide; In water; acetone;

DOI:10.1021/ja00852a044

Reference yield:

6β-(2-carboxy-benzoylamino)-penicillanic acid 4-methoxy-benzyl ester (55151-73-0) → 6β-(3-oxo-3H-isobenzofuran-1-ylideneamino)-penicillanic acid 4-methoxy-benzyl ester (55151-74-1)

Guidance literature:

With dicyclohexyl-carbodiimide;

DOI:10.1021/ja00852a044

Reference yield:

→ 6-Phthalisoimidopenicillansaeure-p-methoxybenzylester (55151-74-1)

Guidance literature:

aus der 6-(2'-Carboxybenzamido)-Verb.;

upstream raw materials:

6β-(2-carboxy-benzoylamino)-penicillanic acid 4-methoxy-benzyl ester

6β-phthalimido-penicillanic acid 4-methoxy-benzyl ester

Downstream raw materials:

4-methoxybenzyl 6-aminopenicillanate

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