[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

Base Information

Chemical Name:[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)
CAS No.:1383256-39-0
Molecular Formula:C₂₆H₂₉N₃O₆S
Molecular Weight:511.599
Hs Code.:

Synonyms:[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

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Chemical Property of [1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

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Technology Process of [1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

There total 5 articles about [1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate) 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: 90.0%

: 1383256-29-8
[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]dimethanol

: 109-90-0
ethyl isocyanate

: 1383256-39-0
[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

Guidance literature:: With triethylamine; In tetrahydrofuran; at 20 ℃; Inert atmosphere;
DOI:10.1016/j.ejmech.2012.03.030

Reference yield:

: 1383256-19-6
dimethyl 1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-dicarboxylate

: 1383256-39-0
[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium aluminium tetrahydride / diethyl ether; dichloromethane / 0.33 h / -5 - 0 °C

1.2: -5 - 0 °C

2.1: triethylamine / tetrahydrofuran / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; triethylamine; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1016/j.ejmech.2012.03.030

Reference yield:

: 1383256-09-4
3-(3,4-dimethoxybenzoyl)-2,3-dihydrobenzo[d]thiazole-2-carbonitrile

: 1383256-39-0
[1-(3,4-dimethoxyphenyl)benzo[d]pyrrolo[2,1-b]thiazole-2,3-diyl]bis(methylene)bis(ethylcarbamate)

Guidance literature:: Multi-step reaction with 3 steps

1.1: tetrafluoroboric acid / dichloromethane / 3 h / 20 °C

1.2: 13 h / 35 °C

2.1: lithium aluminium tetrahydride / diethyl ether; dichloromethane / 0.33 h / -5 - 0 °C

2.2: -5 - 0 °C

3.1: triethylamine / tetrahydrofuran / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; tetrafluoroboric acid; triethylamine; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1016/j.ejmech.2012.03.030