ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate

Base Information

Chemical Name:ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate
CAS No.:1531586-10-3
Molecular Formula:C₁₇H₁₅NO₅S₂
Molecular Weight:377.442
Hs Code.:

Synonyms:ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate

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Chemical Property of ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate

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Technology Process of ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate

There total 2 articles about ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate 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%

: 890604-89-4
C₁₂H₉NO₃S₂

: 623-47-2
propynoic acid ethyl ester

: 1531586-10-3
ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate

Guidance literature:: With acetic acid; hydroquinone; for 2h; stereoselective reaction; Reflux;
DOI:10.1016/j.tet.2013.11.083

Reference yield:

: 1571-08-0
methyl 4-formylbenzoate

: 1531586-10-3
ethyl 7-(4-methoxycarbonylphenyl)-2-oxo-3,7-dihydro-2H-thiopyrano[2,3-d]thiazole-6-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / 0.33 h / 100 °C

2: acetic acid; hydroquinone / 2 h / Reflux

With acetic acid; hydroquinone;
DOI:10.1016/j.tet.2013.11.083