tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate

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Chemical Name:tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate
CAS No.:1405128-83-7
Molecular Formula:C₂₇H₃₀FN₇O₂
Molecular Weight:503.579
Hs Code.:

Synonyms:tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate

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Chemical Property of tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate

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Technology Process of tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate

There total 2 articles about tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate 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: 58.0%

: 1405127-75-4
3-(azidomethyl)-6-(2-fluorophenyl)pyridazine

: 1405127-81-2
tert-butyl ((3S)-1-(3-isothiocyanato-4-pyridinyl)-3-piperidinyl)carbamate

: 1405128-83-7
tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate

Guidance literature:: 3-(azidomethyl)-6-(2-fluorophenyl)pyridazine; With trimethylphosphane; In tetrahydrofuran; at 20 ℃; for 0.5h;

tert-butyl ((3S)-1-(3-isothiocyanato-4-pyridinyl)-3-piperidinyl)carbamate; In tetrahydrofuran;

Reference yield:

: 1023298-99-8
(S)-1-(3-aminopyridin-4-yl)piperidin-3-yl-carbamic acid tert-butyl ester

: 1405128-83-7
tert-butyl ((3S)-1-(3-((2-(2-fluorophenyl)imidazo[1,5-b]pyridazin-7-yl)amino)-4-pyridinyl)-3-piperidinyl)carbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium nitrite; sulfuric acid / water; acetone / Cooling with ethanol-dry ice

1.2: Inert atmosphere

2.1: tetrahydrofuran / 0.5 h / Cooling with ice

3.1: tetrahydrofuran / 0.25 h / Cooling with ice

4.1: trimethylphosphane / tetrahydrofuran / 0.5 h / 20 °C

With sulfuric acid; sodium nitrite; trimethylphosphane; In tetrahydrofuran; water; acetone;