5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Base Information

Chemical Name:5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
CAS No.:1429439-24-6
Molecular Formula:C₂₈H₂₆ClNO₇
Molecular Weight:523.97
Hs Code.:

Synonyms:5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

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Chemical Property of 5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

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Technology Process of 5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

There total 5 articles about 5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-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: 98.0%

: 1429439-23-5
4-methoxybenzyl 5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinolin-3-carboxylate

: 1429439-24-6
5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Guidance literature:: With water; potassium hydroxide; In methanol; for 1.5h; Inert atmosphere; Reflux;

Reference yield:

: 14698-29-4
oxolinic Acid

: 1429439-24-6
5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Guidance literature:: Multi-step reaction with 5 steps

1: sulfuric acid; potassium nitrate / 1 h / 0 - 20 °C / Inert atmosphere

2: hydrogenchloride; palladium on activated charcoal; hydrogen; acetic acid / 1 h / 2585.81 Torr

3: hydrogenchloride; sodium nitrite / water / 5 h / 20 - 45 °C / Inert atmosphere

4: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 4 h / 90 °C / Inert atmosphere

5: water; potassium hydroxide / methanol / 1.5 h / Inert atmosphere; Reflux

With hydrogenchloride; sulfuric acid; palladium on activated charcoal; water; hydrogen; potassium carbonate; acetic acid; potassium nitrate; potassium iodide; potassium hydroxide; sodium nitrite; In methanol; water; N,N-dimethyl-formamide;

Reference yield:

: 51624-54-5
9-amino-5-ethyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinolin-7-carboxylic acid

: 1429439-24-6
5-chloro-1-ethyl-6,7-bis((4-methoxybenzyl)oxy)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride; sodium nitrite / water / 5 h / 20 - 45 °C / Inert atmosphere

2: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 4 h / 90 °C / Inert atmosphere

3: water; potassium hydroxide / methanol / 1.5 h / Inert atmosphere; Reflux

With hydrogenchloride; water; potassium carbonate; potassium iodide; potassium hydroxide; sodium nitrite; In methanol; water; N,N-dimethyl-formamide;