3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

Base Information

Chemical Name:3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide
CAS No.:1344141-85-0
Molecular Formula:C₂₀H₁₄F₃N₃O₂S₂
Molecular Weight:449.477
Hs Code.:

Synonyms:3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

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Chemical Property of 3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

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Technology Process of 3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

There total 4 articles about 3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)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: 53.0%

: di-2-pyridyl thienocarbonate

: 1344141-68-9
3-(4-aminobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

: 1344141-85-0
3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

Guidance literature:: In chloroform; at 20 ℃; for 1h;
DOI:10.1016/j.bmcl.2011.08.070

Reference yield:

: 461-82-5
4-(trifluoromethoxy)aniline

: 1344141-85-0
3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: trimethylaluminum / toluene / 16 h / 20 °C / Inert atmosphere

1.2: 24 h / Inert atmosphere; Reflux

2.1: sodium tetrahydroborate; trifluoroacetic acid / ethyl acetate

3.1: platinum(IV) oxide; hydrogen / methanol / 0.5 h / 20 °C / 2068.65 Torr

4.1: chloroform / 1 h / 20 °C

With platinum(IV) oxide; sodium tetrahydroborate; hydrogen; trimethylaluminum; trifluoroacetic acid; In methanol; chloroform; ethyl acetate; toluene;
DOI:10.1016/j.bmcl.2011.08.070

Reference yield:

: 728033-97-4
3-smino-N-(4-(trifluoromethoxy)phenyl)thiophene-2-carboxamide

: 1344141-85-0
3-(4-isothiocyanobenzylamino)-N-(4-trifluoromethoxyphenyl)thiophene-2-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium tetrahydroborate; trifluoroacetic acid / ethyl acetate

2: platinum(IV) oxide; hydrogen / methanol / 0.5 h / 20 °C / 2068.65 Torr

3: chloroform / 1 h / 20 °C

With platinum(IV) oxide; sodium tetrahydroborate; hydrogen; trifluoroacetic acid; In methanol; chloroform; ethyl acetate;
DOI:10.1016/j.bmcl.2011.08.070