4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

Base Information

Chemical Name:4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide
CAS No.:1174651-01-4
Molecular Formula:C₁₇H₁₉Br₂NO₄S
Molecular Weight:493.216
Hs Code.:

Synonyms:4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

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Chemical Property of 4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

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Technology Process of 4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

There total 4 articles about 4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide 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: 100.0%

: 7252-83-7
1-bromo-2,2-dimethoxyethane

: 1174651-00-3
4-bromo-N-(3-bromo-4-hydroxyphenethyl)thiophene-2-carboxamide

: 1174651-01-4
4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

Guidance literature:: With caesium carbonate; potassium iodide; In N,N-dimethyl-formamide; at 120 ℃; for 1h; under 760.051 Torr; Inert atmosphere; Microwave irradiation;

Reference yield:

: 16694-18-1
4-bromo-thiophene-2-carboxylic acid

: 1174651-01-4
4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine; diisopropyl-carbodiimide / dichloromethane / 25 °C / 760.05 Torr / Inert atmosphere

2.1: boron tribromide / dichloromethane / 2.33 h / -78 - 25 °C / 760.05 Torr / Inert atmosphere

2.2: 20 °C / 760.05 Torr / Inert atmosphere

3.1: caesium carbonate; potassium iodide / N,N-dimethyl-formamide / 1 h / 120 °C / 760.05 Torr / Inert atmosphere; Microwave irradiation

With boron tribromide; benzotriazol-1-ol; caesium carbonate; N-ethyl-N,N-diisopropylamine; potassium iodide; diisopropyl-carbodiimide; In dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 1174651-21-8
4-bromo-N-(3-bromo-4-methoxyphenethyl)thiophene-2-carboxamide

: 1174651-01-4
4-bromo-N-(3-bromo-4-(2,2-dimethoxyethoxy)phenethyl)thiophene-2-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: boron tribromide / dichloromethane / 2.33 h / -78 - 25 °C / 760.05 Torr / Inert atmosphere

1.2: 20 °C / 760.05 Torr / Inert atmosphere

2.1: caesium carbonate; potassium iodide / N,N-dimethyl-formamide / 1 h / 120 °C / 760.05 Torr / Inert atmosphere; Microwave irradiation

With boron tribromide; caesium carbonate; potassium iodide; In dichloromethane; N,N-dimethyl-formamide;