2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

Base Information

Chemical Name:2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine
CAS No.:1225380-42-6
Molecular Formula:C₂₁H₁₇ClFN₅O₂
Molecular Weight:425.85
Hs Code.:

Synonyms:2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

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Chemical Property of 2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

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Technology Process of 2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

There total 5 articles about 2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine 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%

: 1085453-65-1
4-(3-fluoro-oxetan-3-yl)-N'-hydroxybenzenecarboximide amide

: 1225380-34-6
1-[(6-chloropyridin-3-yl)methyl]-5-methyl-1H-pyrazole-3-carboxylic acid

: 1225380-42-6
2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

Guidance literature:: 1-[(6-chloropyridin-3-yl)methyl]-5-methyl-1H-pyrazole-3-carboxylic acid; With oxalyl dichloride; In dichloromethane; at 0 - 20 ℃; for 2h; Inert atmosphere;

4-(3-fluoro-oxetan-3-yl)-N'-hydroxybenzenecarboximide amide; With triethylamine; In dichloromethane; at 0 - 20 ℃; for 1h;

In dimethyl sulfoxide; at 80 - 100 ℃; for 1h; Microwave irradiation;

Reference yield:

: 4027-57-0
ethyl 5-methyl-2H-pyrazole-3-carboxylate

: 1225380-42-6
2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / tetrahydrofuran / 18 h / 0 - 20 °C

2.1: sodium hydroxide; water / tetrahydrofuran / 5 h / 20 °C

2.2: pH 3

3.1: oxalyl dichloride / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

3.2: 1 h / 0 - 20 °C

3.3: 1 h / 80 - 100 °C / Microwave irradiation

With oxalyl dichloride; potassium tert-butylate; water; sodium hydroxide; In tetrahydrofuran; dichloromethane;

Reference yield:

: 70258-18-3
2-chloro-5-(chloromethyl)pyridine

: 1225380-42-6
2-Chloro-5-[(3-{3-[4-(3-fluoro-oxetan-3-yl)phenyl]-1,2,4-oxadiazol-5-yl}-5-methyl-1H-pyrazol-1-yl)methyl]pyridine

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / tetrahydrofuran / 18 h / 0 - 20 °C

2.1: sodium hydroxide; water / tetrahydrofuran / 5 h / 20 °C

2.2: pH 3

3.1: oxalyl dichloride / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere

3.2: 1 h / 0 - 20 °C

3.3: 1 h / 80 - 100 °C / Microwave irradiation

With oxalyl dichloride; potassium tert-butylate; water; sodium hydroxide; In tetrahydrofuran; dichloromethane;