diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate

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Chemical Name:diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate
CAS No.:1296204-13-1
Molecular Formula:C₂₉H₃₁N₃O₆S
Molecular Weight:549.648
Hs Code.:

Synonyms:diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate

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Chemical Property of diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate

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Technology Process of diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate

There total 3 articles about diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate 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: 88.0%

: 1392299-21-6
C₁₇H₁₄N₂O₃S

: 141-97-9
ethyl acetoacetate

: 1296204-13-1
diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate

Guidance literature:: With ammonium acetate; In acetonitrile; for 0.5h; Reflux;
DOI:10.1016/j.tet.2012.06.017

Reference yield:

: 203198-39-4
4-(methylsulfonyl)acetophenone phenylhydrazone

: 1296204-13-1
diethyl 2,6-dimethyl-4-{3-[4-(methylsulfonyl)phenyl]-1-phenyl-1H-pyrazol-4-yl}-1,4-dihydropyridine-3,5-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: trichlorophosphate / 5 h / 0 - 80 °C

2: ammonium acetate / Reflux

With ammonium acetate; trichlorophosphate;
DOI:10.1016/j.tet.2011.02.040