2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

Base Information

Chemical Name:2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone
CAS No.:863888-15-7
Molecular Formula:C₁₉H₂₄ClFN₂O₂
Molecular Weight:366.863
Hs Code.:

Synonyms:2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

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Technology Process of 2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

There total 6 articles about 2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone 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: 70.0%

: 863888-14-6
toluene-4-sulfonic acid 4-[4-((5-chloro-6-oxo-1-tert-butyl-1,6-dihydropyridazin-4-yl)oxymethyl)phenyl]butyl ester

: 863888-15-7
2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

Guidance literature:: With potassium fluoride; [2.2.2]cryptande; In acetonitrile; at 90 ℃; for 0.25h;
DOI:10.1021/jm701443n

Reference yield:

: 3360-41-6
4-phenyl-butan-1-ol

: 863888-15-7
2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

Guidance literature:: Multi-step reaction with 8 steps

1.1: dichloromethane / 36 h

2.1: aluminum (III) chloride / dichloromethane / 0.08 h / 0 °C

2.2: 4 h / 0 °C

3.1: 1H-imidazole / N,N-dimethyl-formamide / 2 h

4.1: lithium aluminium tetrahydride / diethyl ether / 1 h / 0 °C

5.1: caesium carbonate / N,N-dimethyl-formamide / 12 h / 68 °C

6.1: tetrabutyl ammonium fluoride / tetrahydrofuran

7.1: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h

8.1: potassium fluoride; [2.2.2]cryptande / acetonitrile / 0.25 h / 90 °C / Reflux

With 1H-imidazole; dmap; aluminum (III) chloride; potassium fluoride; lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; caesium carbonate; N-ethyl-N,N-diisopropylamine; [2.2.2]cryptande; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 123910-88-3
methyl 4-(4-hydroxybut-1-yl)benzoate

: 863888-15-7
2-tert-butyl-4-chloro-5-(4-(4-fluorobutyl)benzyl)oxy-3-(2H)-pyridazinone

Guidance literature:: Multi-step reaction with 6 steps

1: 1H-imidazole / N,N-dimethyl-formamide / 2 h

2: lithium aluminium tetrahydride / diethyl ether / 1 h / 0 °C

3: caesium carbonate / N,N-dimethyl-formamide / 12 h / 68 °C

4: tetrabutyl ammonium fluoride / tetrahydrofuran

5: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h

6: potassium fluoride; [2.2.2]cryptande / acetonitrile / 0.25 h / 90 °C / Reflux

With 1H-imidazole; dmap; potassium fluoride; lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; caesium carbonate; N-ethyl-N,N-diisopropylamine; [2.2.2]cryptande; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetonitrile;