(3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

Base Information

Chemical Name:(3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester
CAS No.:114957-70-9
Molecular Formula:C₂₆H₂₇NO₅
Molecular Weight:433.504
Hs Code.:

Synonyms:(3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

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Chemical Property of (3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

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Technology Process of (3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

There total 4 articles about (3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl 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: 16.0%

: 114957-77-6
2-Acetyl-3-phenyl-4-(5-phenyl-isoxazol-3-yl)-pentanedioic acid diethyl ester

: 114957-70-9
(3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

Guidance literature:: With molybdenum hexacarbonyl; In water; acetonitrile; for 23h; Heating;
DOI:10.1021/jm00403a030

Reference yield:

: 3590-37-2
ethyl 3-nitropropanoate

: 114957-70-9
(3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 5.1 percent / triethylamine, phosphorous oxychloride / CHCl₃ / Heating

2: lithium diisopropylamide / tetrahydrofuran / -78 °C

3: 16 percent / molybdenum hexacarbonyl / acetonitrile; H₂O / 23 h / Heating

With molybdenum hexacarbonyl; triethylamine; lithium diisopropyl amide; trichlorophosphate; In tetrahydrofuran; chloroform; water; acetonitrile;
DOI:10.1021/jm00403a030

Reference yield:

: 86969-12-2
α-benzoylacetoacetic acid ethyl ester

: 114957-70-9
(3S,4R)-6-Methyl-2-[2-oxo-2-phenyl-eth-(Z)-ylidene]-4-phenyl-1,2,3,4-tetrahydro-pyridine-3,5-dicarboxylic acid diethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 6.9 g / hydroxylamine hydrochloride / pyridine / 1.) room temperature, 20 min, 2.) reflux, 1 h

2: lithium diisopropylamide / tetrahydrofuran / -78 °C

3: 16 percent / molybdenum hexacarbonyl / acetonitrile; H₂O / 23 h / Heating

With molybdenum hexacarbonyl; hydroxylamine hydrochloride; lithium diisopropyl amide; In tetrahydrofuran; pyridine; water; acetonitrile;
DOI:10.1021/jm00403a030