tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

Base Information

Chemical Name:tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate
CAS No.:1390657-42-7
Molecular Formula:C₂₉H₃₁Cl₂N₇O₄
Molecular Weight:612.516
Hs Code.:

Synonyms:tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

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Chemical Property of tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

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Technology Process of tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

There total 11 articles about tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate 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:

: 1390657-41-6
tert-butyl 4-(4-((2-chloro-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

: 608-31-1
2,6-Dichloroaniline

: 1390657-42-7
tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

Guidance literature:: With potassium tert-butylate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos; In butan-1-ol; at 110 ℃; for 15h; Inert atmosphere; Sealed tube;

Reference yield:

: 448-19-1
4-fluoro-2-methoxy-1-nitrobenzene

: 1390657-42-7
tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: potassium carbonate / N,N-dimethyl-formamide / 8 h / 80 °C

2: hydrogen / Raney nickel / methanol / 5 h / 20 °C

3: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 3 h / 120 °C / Sealed tube

4: potassium tert-butylate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos / butan-1-ol / 15 h / 110 °C / Inert atmosphere; Sealed tube

With potassium tert-butylate; hydrogen; potassium carbonate; N-ethyl-N,N-diisopropylamine; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos; In 1,4-dioxane; methanol; N,N-dimethyl-formamide; butan-1-ol;

Reference yield:

: 686279-09-4
ethyl 4,6-dichloro-2-methylpyridine-3-carboxylate

: 1390657-42-7
tert-butyl 4-(4-((2-((2,6-dichlorophenyl)amino)-5-oxo-5,6-dihydropyrido[2,3-d]pyridazin-4-yl)amino)-3-methoxyphenyl)piperazine-1-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1: dibenzoyl peroxide; N-Bromosuccinimide / tetrachloromethane / 24 h / 85 °C

2: N-methylpiperidine-N-oxide / acetonitrile / 1 h / 20 °C / Molecular sieve

3: 1,4-dioxane / 15 h / 20 °C

4: trifluoroacetic acid / dichloromethane / 5 h / 20 °C

5: N-ethyl-N,N-diisopropylamine / 1,4-dioxane / 3 h / 120 °C / Sealed tube

6: potassium tert-butylate / tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos / butan-1-ol / 15 h / 110 °C / Inert atmosphere; Sealed tube

With N-methylpiperidine-N-oxide; N-Bromosuccinimide; potassium tert-butylate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; dibenzoyl peroxide; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; XPhos; In 1,4-dioxane; tetrachloromethane; dichloromethane; acetonitrile; butan-1-ol;