1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

Base Information

Chemical Name:1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one
CAS No.:1454926-08-9
Molecular Formula:C₃₆H₄₁N₅O₄S
Molecular Weight:639.819
Hs Code.:

Synonyms:1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

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Chemical Property of 1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

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Technology Process of 1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

There total 11 articles about 1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one 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: 78.0%

: 1454926-07-8
3-{3-[4-(6-amino-5-methoxy-(2-pyridyl))phenyl]propyl}-1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-4,5-dihydro-1H-1,2,4-triazolin-5-one

: 98-09-9
benzenesulfonyl chloride

: 1454926-08-9
1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

Guidance literature:: With pyridine; at 20 ℃; for 24h;

Reference yield:

: 1454928-51-8
3-(3-(4-bromophenyl)propyl)-1-(4-tert-butylbenzyl)-4-ethyl-1H-1,2,4-triazol-5(4H)-one

: 1454926-08-9
1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

Guidance literature:: Multi-step reaction with 4 steps

1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 12 h / 85 °C / Inert atmosphere

2: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 24 h / 85 °C / Inert atmosphere

3: palladium 10% on activated carbon; hydrogen / methanol; ethyl acetate / 16 h / 20 °C / Inert atmosphere

4: pyridine / 24 h / 20 °C

With pyridine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; hydrogen; potassium acetate; potassium carbonate; In 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethyl acetate;

Reference yield:

: 1454928-45-0
4-(4-bromophenyl)butanehydrazide

: 1454926-08-9
1-{[4-(tert-butyl)phenyl]methyl}-4-ethyl-3-[3-(4-{5-methoxy-6-[(phenylsulfonyl)amino](2-pyridyl)}phenyl)propyl]-4,5-dihydro-1H-1,2,4-triazolin-5-one

Guidance literature:: Multi-step reaction with 7 steps

1: tetrahydrofuran / 2 h / 20 °C

2: potassium hydroxide / methanol / 12 h / Reflux

3: potassium carbonate / N,N-dimethyl-formamide / 2 h / 45 °C

4: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / 1,4-dioxane / 12 h / 85 °C / Inert atmosphere

5: potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / 1,2-dimethoxyethane / 24 h / 85 °C / Inert atmosphere

6: palladium 10% on activated carbon; hydrogen / methanol; ethyl acetate / 16 h / 20 °C / Inert atmosphere

7: pyridine / 24 h / 20 °C

With pyridine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; palladium 10% on activated carbon; hydrogen; potassium acetate; potassium carbonate; potassium hydroxide; In tetrahydrofuran; 1,4-dioxane; methanol; 1,2-dimethoxyethane; ethyl acetate; N,N-dimethyl-formamide;