N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

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Chemical Name:N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride
CAS No.:1047644-67-6
Molecular Formula:C₂₁H₂₂BrF₃N₄OS*ClH
Molecular Weight:551.858
Hs Code.:

Synonyms:N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

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Chemical Property of N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

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Technology Process of N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

There total 7 articles about N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride 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:

: 1047646-02-5
N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide

: 1047644-67-6
N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

Guidance literature:: With hydrogenchloride; In 1,4-dioxane; methanol;

Reference yield:

: 40477-61-0
5-ethyl-4-bromo-thiophene-2-carboxylic acid

: 1047644-67-6
N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

Guidance literature:: Multi-step reaction with 6 steps

1.1: sulfuric acid / 48 h / 50 °C

2.1: potassium carbonate / bis(tri-t-butylphosphine)palladium⁽⁰⁾ / 1 h / 80 °C

3.1: N-Bromosuccinimide / tetrahydrofuran / 1 h / 70 °C

3.2: 1 h

3.3: acid / pH 4

4.1: N-ethyl-N,N-diisopropylamine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate / dichloromethane / 1 h / 25 °C

5.1: hydrazine / tetrahydrofuran; methanol / 12 h / 25 °C

6.1: hydrogenchloride / 1,4-dioxane; methanol

With hydrogenchloride; N-Bromosuccinimide; sulfuric acid; potassium carbonate; N-ethyl-N,N-diisopropylamine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate; hydrazine; bis(tri-t-butylphosphine)palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane;

Reference yield:

: 1047645-89-5
methyl 4-bromo-5-ethyl-2-thiophenecarboxylate

: 1047644-67-6
N-((1S)-2-amino-1-{[2-(trifluoromethyl)phenyl]methyl}ethyl)-4-(4-bromo-1-methyl-1H-pyrazol-5-yl)-5-ethyl-2-thiophenecarboxamide hydrochloride

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / bis(tri-t-butylphosphine)palladium⁽⁰⁾ / 1 h / 80 °C

2.1: N-Bromosuccinimide / tetrahydrofuran / 1 h / 70 °C

2.2: 1 h

2.3: acid / pH 4

3.1: N-ethyl-N,N-diisopropylamine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate / dichloromethane / 1 h / 25 °C

4.1: hydrazine / tetrahydrofuran; methanol / 12 h / 25 °C

5.1: hydrogenchloride / 1,4-dioxane; methanol

With hydrogenchloride; N-Bromosuccinimide; potassium carbonate; N-ethyl-N,N-diisopropylamine; bromo-tris(1-pyrrolidinyl)phosphonium hexafluorophosphate; hydrazine; bis(tri-t-butylphosphine)palladium⁽⁰⁾; In tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane;