5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

Base Information

Chemical Name:5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole
CAS No.:1430812-60-4
Molecular Formula:C₁₇H₉Cl₄N₅O
Molecular Weight:441.103
Hs Code.:

Synonyms:5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

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Chemical Property of 5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

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Technology Process of 5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

There total 4 articles about 5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole 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: 82.0%

: 1031794-72-5
3-(2,4-dichlorophenyl)-1H-pyrazole-4-carbaldehyde

: 1267064-00-5
5,7-dichloro-2-hydrazinyl-1,3-benzoxazole

: 1430812-60-4
5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

Guidance literature:: DOI:10.1016/j.ejmech.2012.12.057

Reference yield:

: 2234-16-4
1-(2,4-dichlorophenyl)ethan-1-one

: 1430812-60-4
5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

Guidance literature:: Multi-step reaction with 3 steps

1: hydrogenchloride; sodium acetate / ethanol

2: trichlorophosphate / N,N-dimethyl-formamide

With hydrogenchloride; sodium acetate; trichlorophosphate; In ethanol; N,N-dimethyl-formamide; 2: |Vilsmeier Reaction;
DOI:10.1016/j.ejmech.2012.12.057

Reference yield:

: 163893-51-4
C₉H₉Cl₂N₃O

: 1430812-60-4
5,7-dichloro-2-[(2E)-2-{[3-(2,4-dichlorophenyl)-1H-pyrazol-4-yl]methylidene} hydrazinyl]-1,3-benzoxazole

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate / N,N-dimethyl-formamide

With trichlorophosphate; In N,N-dimethyl-formamide; 1: |Vilsmeier Reaction;
DOI:10.1016/j.ejmech.2012.12.057