3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

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Chemical Name:3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione
CAS No.:891863-32-4
Molecular Formula:C₁₉H₁₆N₂O₂S₂
Molecular Weight:368.48
Hs Code.:

Synonyms:3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

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Chemical Property of 3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

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Technology Process of 3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

There total 4 articles about 3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione 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: 85.0%

: 891863-22-2
2-(1,3-dithiolan-2-ylidene)-3-oxo-N-phenylbutanamide

: 1121-60-4
pyridine-2-carbaldehyde

: 891863-32-4
3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

Guidance literature:: With sodium ethanolate; In ethanol; at 70 ℃; for 1.5h;
DOI:10.1002/adsc.200600542

Reference yield: 75.0%

: (Z)-2-[1,3]Dithiolan-2-ylidene-3-oxo-5-pyridin-2-yl-pent-4-enoic acid phenylamide

: 891863-32-4
3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

Guidance literature:: With sodium ethanolate; In ethanol; for 2h;
DOI:10.3987/com-05-10618

Reference yield:

: (Z)-2-[1,3]Dithiolan-2-ylidene-3-oxo-5-pyridin-2-yl-pent-4-enoyl chloride

: 891863-32-4
3-[1,3]dithiolan-2-ylidene-1-phenyl-5-pyridin-2-ylmethyl-pyrrolidine-2,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: CH₂Cl₂

2: 75 percent / NaOEt / ethanol / 2 h

With sodium ethanolate; In ethanol; dichloromethane;
DOI:10.3987/com-05-10618