ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

Base Information

Chemical Name:ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate
CAS No.:1213235-13-2
Molecular Formula:C₁₈H₁₄Cl₃N₇O₃
Molecular Weight:482.713
Hs Code.:

Synonyms:ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

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Chemical Property of ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

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Technology Process of ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

There total 9 articles about ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate 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:

: 1213235-12-1
5-(1H-pyrazol-5-yl)-3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazole

: 105-36-2
ethyl bromoacetate

: 1213235-13-2
ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 80 ℃; for 1h;

Reference yield:

: 7520-67-4
3,4,5-trichloro-benzyl alcohol

: 1213235-13-2
ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

Guidance literature:: Multi-step reaction with 7 steps

1.1: diphenyl phosphoryl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene / toluene / 3.5 h / 20 °C

2.1: sodium L-ascorbate; copper(ll) sulfate pentahydrate / water; tetrahydrofuran / 12 h / 60 °C

3.1: potassium cyanide; ammonia / methanol / 16 h / 80 °C / sealed tube

4.1: triethylamine; trifluoroacetic anhydride / tetrahydrofuran / 0.5 h / 0 °C

5.1: hydroxylamine hydrochloride; triethylamine / ethanol / 1 h / 80 °C

6.1: thionyl chloride / 3 h / 80 °C

6.2: 1 h / 80 °C

7.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 80 °C

With potassium cyanide; thionyl chloride; diphenyl phosphoryl azide; hydroxylamine hydrochloride; ammonia; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; trifluoroacetic anhydride; copper(ll) sulfate pentahydrate; sodium L-ascorbate; In tetrahydrofuran; methanol; ethanol; water; N,N-dimethyl-formamide; toluene;

Reference yield:

: 74878-32-3
4-amino-3,5-dichlorobenzyl alcohol

: 1213235-13-2
ethyl (3-{3-[1-(3,4,5-trichlorobenzyl)-1H-1,2,3-triazol-4-yl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)acetate

Guidance literature:: Multi-step reaction with 8 steps

1.1: tert.-butylnitrite; copper dichloride / acetonitrile / 1.58 h / 20 °C

2.1: diphenyl phosphoryl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene / toluene / 3.5 h / 20 °C

3.1: sodium L-ascorbate; copper(ll) sulfate pentahydrate / water; tetrahydrofuran / 12 h / 60 °C

4.1: potassium cyanide; ammonia / methanol / 16 h / 80 °C / sealed tube

5.1: triethylamine; trifluoroacetic anhydride / tetrahydrofuran / 0.5 h / 0 °C

6.1: hydroxylamine hydrochloride; triethylamine / ethanol / 1 h / 80 °C

7.1: thionyl chloride / 3 h / 80 °C

7.2: 1 h / 80 °C

8.1: potassium carbonate / N,N-dimethyl-formamide / 1 h / 80 °C

With potassium cyanide; thionyl chloride; tert.-butylnitrite; diphenyl phosphoryl azide; hydroxylamine hydrochloride; ammonia; potassium carbonate; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; trifluoroacetic anhydride; copper dichloride; copper(ll) sulfate pentahydrate; sodium L-ascorbate; In tetrahydrofuran; methanol; ethanol; water; N,N-dimethyl-formamide; toluene; acetonitrile;