4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester

Base Information

Chemical Name:4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester
CAS No.:120533-73-5
Molecular Formula:C₂₀H₂₅NO₅S₂
Molecular Weight:423.554
Hs Code.:

Synonyms:4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester

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Technology Process of 4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester

There total 2 articles about 4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl 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: 68.0%

: 120533-65-5
diethyl 4-(3,4,5-trimethoxylphenyl)-1,4-dihydropyridine-3,5-dicarboxylate

: 120533-75-7
5-Ethoxythiocarbonyl-4-(3,4,5-trimethoxy-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid ethyl ester

: 120533-73-5
4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester

Guidance literature:: With Lawessons reagent; In xylene; for 20h; Heating;
DOI:10.1007/BF00474047

Reference yield:

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 120533-73-5
4-(3,4,5-Trimethoxy-phenyl)-1,4-dihydro-pyridine-3,5-dicarbothioic acid di-O-ethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 66 percent / ammonium acetate

2: 68 percent / Lawesson's reagent / xylene / 7 h / Heating

With Lawessons reagent; ammonium acetate; In xylene;
DOI:10.1007/BF00474047