4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

Base Information

Chemical Name:4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate
CAS No.:1443777-78-3
Molecular Formula:C₂₄H₂₁ClN₄O₄
Molecular Weight:464.908
Hs Code.:

Synonyms:4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

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Chemical Property of 4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

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Technology Process of 4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

There total 4 articles about 4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate 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: 26.0%

: 18979-50-5
4-propoxyphenol

: 1443777-68-1
5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylic acid

: 1443777-78-3
4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

Guidance literature:: With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 20 ℃;
DOI:10.1016/j.ejmech.2013.03.048

Reference yield:

: 99-91-2
para-chloroacetophenone

: 1443777-78-3
4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: sodium methylate / methanol / 20 °C

2: hydrogenchloride / water; methanol / 5 h / 20 °C

3: sodium methylate / 2.5 h / Reflux

4: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With hydrogenchloride; dmap; sodium methylate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In methanol; dichloromethane; water; 1: |Claisen Condensation;
DOI:10.1016/j.ejmech.2013.03.048

Reference yield:

: 1443777-67-0
methyl 5-(4-chlorophenyl)-1-(6-chloropyridazine-3-yl)-1H-pyrazole-3-carboxylate

: 1443777-78-3
4-propoxyphenyl 5-(4-chlorophenyl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium methylate / 2.5 h / Reflux

2: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C

With dmap; sodium methylate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane;
DOI:10.1016/j.ejmech.2013.03.048