2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

Base Information

Chemical Name:2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester
CAS No.:57097-50-4
Molecular Formula:C₁₇H₁₉NO₄
Molecular Weight:301.342
Hs Code.:

Synonyms:2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

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Chemical Property of 2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

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Technology Process of 2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

There total 5 articles about 2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester 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%

: 1165-06-6
Diethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate

: 57097-50-4
2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

Guidance literature:: Diethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate; With sodium hydroxide; In methanol; water; for 5h; Reflux;

With hydrogenchloride; In methanol; water; pH=2.5;
DOI:10.1515/hc-2012-0070

Reference yield:

: 141-97-9
ethyl acetoacetate

: 100-52-7
benzaldehyde

: 57097-50-4
2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

Guidance literature:: With ammonium hydroxide; In ethanol; water; at 110 ℃; for 0.25h; Microwave irradiation;
DOI:10.3998/ark.5550190.0012.512

Reference yield:

: 100-52-7
benzaldehyde

: 57097-50-4
2,6-dimethyl-4-phenyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: pyridine; ammonium acetate; acetic acid / ethanol / Reflux

2.1: sodium hydroxide / methanol; water / 5 h / Reflux

2.2: pH 2.5

With pyridine; ammonium acetate; acetic acid; sodium hydroxide; In methanol; ethanol; water; 1.1: |Hantzsch Dihydropyridine Synthesis;
DOI:10.1515/hc-2012-0070