1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea

Base Information

Chemical Name:1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea
CAS No.:1632198-95-8
Molecular Formula:C₃₁H₂₃Cl₃N₆O₃S
Molecular Weight:665.987
Hs Code.:

1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea

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Chemical Property of 1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea

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Technology Process of 1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea

There total 2 articles about 1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea 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: 76.0%

: 1632198-92-5
3-amino-7-(2-chloro-6-ethoxypyridin-4-yl)-9-(2,6-dichlorophenyl)-2-methylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

: 622-58-2,374675-64-6
p-Tolylisocyanate

: 1632198-95-8
1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea

Guidance literature:: With triethylamine; In 1,4-dioxane; for 10h; Reflux;
DOI:10.1134/S1068162014030042

Reference yield:

: 1421674-33-0
7-(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4H-pyrido[3',2':4,5]thieno[3,2-d]-[1,3]oxazin-4-one

: 1632198-95-8
1-{(2-chloro-6-ethoxypyridin-4-yl)-9-(2,4-dichlorophenyl)-2-methyl-4-oxopyrido[2',3':4,5]thieno[3,2-d]pyrimidin-3(4H)-yl}-3-(4-methylphenyl)urea

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine hydrate / ethanol / 4 h / Reflux

2: triethylamine / 1,4-dioxane / 10 h / Reflux

With hydrazine hydrate; triethylamine; In 1,4-dioxane; ethanol;
DOI:10.1134/S1068162014030042