4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

Base Information

Chemical Name:4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde
CAS No.:1622170-64-2
Molecular Formula:C₁₉H₁₄N₄O₂
Molecular Weight:330.346
Hs Code.:

Synonyms:4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

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Chemical Property of 4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

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Technology Process of 4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

There total 5 articles about 4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde 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: 75.0%

: 1622170-63-1
(4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)phenyl)methanol

: 1622170-64-2
4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

Guidance literature:: With Dess-Martin periodane; In dichloromethane; dimethyl sulfoxide; at 20 ℃; for 2h; Inert atmosphere;

Reference yield:

: 635702-23-7
N-hydroxy-4-(hydroxymethyl)benzenecarboximidamide

: 1622170-64-2
4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 2 h / 140 °C / Inert atmosphere

2: Dess-Martin periodane / dichloromethane; dimethyl sulfoxide / 2 h / 20 °C / Inert atmosphere

With benzotriazol-1-ol; Dess-Martin periodane; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 6296-54-4
ethyl 2,4-dioxo-4-phenylbutyrate

: 1622170-64-2
4-(5-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-1,2,4-oxadiazol-3-yl)benzaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: ethanol / 2.25 h / 20 °C / Inert atmosphere; Reflux

2: lithium hydroxide / ethanol; water / 0.5 h / 65 °C

3: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 2 h / 140 °C / Inert atmosphere

4: Dess-Martin periodane / dichloromethane; dimethyl sulfoxide / 2 h / 20 °C / Inert atmosphere

With lithium hydroxide; benzotriazol-1-ol; Dess-Martin periodane; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In ethanol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide;