3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid

Base Information

• Chemical Name: 3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid
• CAS No.: 887774-72-3
• Molecular Formula: C₁₇H₁₇NO₄
• Molecular Weight: 299.326

Synonyms:3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid

Chemical Property of 3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid

Chemical Property:

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Technology Process of 3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid

There total 1 articles about 3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid 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: 93.0%

Cyclopropylamine (765-30-0) + 3-(benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic acid (216581-47-4) → 3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid (887774-72-3)

Guidance literature:

3-(benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic acid; With sodium hydroxide; In water; at 20 ℃; for 0.25h;

Cyclopropylamine; for 20h; Heating / reflux;

With hydrogenchloride; water; at 20 ℃; pH=2; Product distribution / selectivity;

Reference yield: 87.0%

3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid (887774-72-3) + 3-(benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic acid (216581-47-4) → 3-(benzyloxy)-1,6-dimethyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid methylamine salt

Guidance literature:

In methanol; at 20 - 70 ℃;

Reference yield:

3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid (887774-72-3) → 3-benzyloxy-1-cyclopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid chloride

Guidance literature:

With thionyl chloride; N,N-dimethyl-formamide; In dichloromethane; at -5 - 20 ℃; for 0.0833333h;

upstream raw materials:

Cyclopropylamine

3-(benzyloxy)-6-methyl-4-oxo-4H-pyran-2-carboxylic acid

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