diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

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Chemical Name:diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate
CAS No.:1333498-57-9
Molecular Formula:C₂₀H₁₈ClNO₆S
Molecular Weight:435.885
Hs Code.:

Synonyms:diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

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Chemical Property of diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

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Technology Process of diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

There total 3 articles about diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate 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: 85.0%

: 1333498-56-8
ethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]pyrrole-5-carboxylate

: 541-41-3
chloroformic acid ethyl ester

: 1333498-57-9
diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

Guidance literature:: ethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]pyrrole-5-carboxylate; With sodium hydride; In N,N-dimethyl-formamide; Inert atmosphere;

chloroformic acid ethyl ester; In N,N-dimethyl-formamide; at 20 ℃; for 2h;

Reference yield:

: 681486-10-2
(Z)-2-Azido-3-(5-chloro-thiophen-2-yl)-acrylic acid ethyl ester

: 1333498-57-9
diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 5,5-dimethyl-1,3-cyclohexadiene

2.1: titanium tetrachloride / dichloromethane / 15 h / Reflux

3.1: sodium hydride / N,N-dimethyl-formamide / Inert atmosphere

3.2: 2 h / 20 °C

With titanium tetrachloride; sodium hydride; In 5,5-dimethyl-1,3-cyclohexadiene; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 332099-38-4
ethyl 2-chlorothieno[3,2-b]pyrrole-5-carboxylate

: 1333498-57-9
diethyl 2-chloro-6-(4-methoxybenzoyl)-4H-thieno[3,2-b]-pyrrole-4,5-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: titanium tetrachloride / dichloromethane / 15 h / Reflux

2.1: sodium hydride / N,N-dimethyl-formamide / Inert atmosphere

2.2: 2 h / 20 °C

With titanium tetrachloride; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;