ASISCHEM C52002

Base Information

• Chemical Name: ASISCHEM C52002
• CAS No.: 51726-39-7
• Molecular Formula: C11H9NO3
• Molecular Weight: 203.19400
• Mol file: 51726-39-7.mol

Synonyms:6-METHYL-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID;

Chemical Property of ASISCHEM C52002

Chemical Property:

• PSA: 70.16000
• LogP: 1.53470

Purity/Quality:

99% ^*data from raw suppliers

6-Methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 22

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ASISCHEM C52002

There total 10 articles about ASISCHEM C52002 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:

6-methyl-4-carbonylquinoline-3-carboxylic acid ethyl ester (79607-24-2,85418-82-2) → 6-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (51726-39-7)

Guidance literature:

With sodium hydroxide; for 1h; Heating;

DOI:10.1021/jm050048t

Reference yield:

diethyl 2-[(p-tolylamino)methylidene]malonate (19056-84-9) → 6-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (51726-39-7)

Guidance literature:

Multi-step reaction with 2 steps

1: various solvent(s) / 1 h / Heating

2: aq. NaOH / 1 h / Heating

With sodium hydroxide; In various solvent(s);

DOI:10.1021/jm050048t

Reference yield:

6-methyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methyl ester (942870-88-4) → 6-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (51726-39-7)

Guidance literature:

With sodium hydroxide; In water; at 80 ℃; for 0.5h;

DOI:10.3987/COM-99-8629

upstream raw materials:

6-methyl-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methyl ester

6-methyl-4-carbonylquinoline-3-carboxylic acid ethyl ester

diethyl 2-[(p-tolylamino)methylidene]malonate

p-toluidine

Downstream raw materials:

N-(2,4-di-tert-butyl-5-hydroxyphenyl)-6-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide

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