ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

Base Information

Chemical Name:ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate
CAS No.:1310089-76-9
Molecular Formula:C₂₄H₁₈ClN₅O₃S
Molecular Weight:491.958
Hs Code.:

Synonyms:ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

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Chemical Property of ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

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Technology Process of ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

There total 4 articles about ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate 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: 83.0%

: 1310089-68-9
6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d] [1,2,4]triazolo[4,3-a]pyrimidin-3(2H)-thione

: 105-39-5
chloroacetic acid ethyl ester

: 1310089-76-9
ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

Guidance literature:: With potassium hydroxide; In ethanol; at 20 ℃; for 2h;
DOI:10.1016/j.ejmech.2011.02.055

Reference yield:

: 956-04-7
3-(4-chlorophenyl)-1-phenylprop-2-en-1-one

: 1310089-76-9
ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

Guidance literature:: Multi-step reaction with 4 steps

1: N,N-dimethyl-formamide

2: hydrazine hydrate / ethanol / 15 h / Reflux

3: potassium hydroxide / ethanol / 5 h / Reflux

4: potassium hydroxide / ethanol / 2 h / 20 °C

With hydrazine hydrate; potassium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2011.02.055

Reference yield:

: 1310089-65-6
5-(4-chlorophenyl)-2-hydrazino-7-phenylpyrido[2,3-d]pyrimidin-4(3H)-one

: 1310089-76-9
ethyl [6-(4-chlorophenyl)-5-oxo-8-phenyl-1H-pyrido[2,3-d][1,2,4]triazolo[4,3-a]pyrimidin-3-ylsulphanyl]acetate

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / ethanol / 5 h / Reflux

2: potassium hydroxide / ethanol / 2 h / 20 °C

With potassium hydroxide; In ethanol;
DOI:10.1016/j.ejmech.2011.02.055