methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

Base Information

Chemical Name:methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate
CAS No.:1458088-20-4
Molecular Formula:C₂₃H₂₀N₂O₆S
Molecular Weight:452.488
Hs Code.:

Synonyms:methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

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Chemical Property of methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

Chemical Property:

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Technology Process of methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

There total 5 articles about methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate 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:

: 1458087-89-2
methyl 3-amino-7,8-dimethoxythieno[3,2-c]quinoline-2-carboxylate

: 100-07-2
4-methoxy-benzoyl chloride

: 1458088-20-4
methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

Guidance literature:: With triethylamine; In dichloromethane; at 20 ℃;

Reference yield:

: 2-(Dimethylamino-methyleneamino)-4,5-dimethoxy-benzoic acid methyl ester

: 1458088-20-4
methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 0.58 h / -78 °C / Inert atmosphere

1.2: 1.5 h / -78 °C / Inert atmosphere

1.3: -78 - 25 °C / Inert atmosphere

2.1: trichlorophosphate / 2 h / Reflux; Inert atmosphere

3.1: potassium carbonate / acetone / 0.17 h / 20 °C / Inert atmosphere

3.2: Inert atmosphere; Reflux

4.1: triethylamine / dichloromethane / 20 °C

With n-butyllithium; potassium carbonate; triethylamine; trichlorophosphate; In tetrahydrofuran; hexane; dichloromethane; acetone;

Reference yield:

: 214470-55-0
4-chloro-6,7-dimethoxyquinoline-3-carbonitrile

: 1458088-20-4
methyl 7,8-dimethoxy-3-(4-methoxybenzamido)thieno[3,2-c]quinoline-2-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / acetone / 0.17 h / 20 °C / Inert atmosphere

1.2: Inert atmosphere; Reflux

2.1: triethylamine / dichloromethane / 20 °C

With potassium carbonate; triethylamine; In dichloromethane; acetone;