ethyl 1,7-dihydro-2-(methylthio)-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

Base Information

Chemical Name:ethyl 1,7-dihydro-2-(methylthio)-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
CAS No.:90674-13-8
Molecular Formula:C9H10N4O3S
Molecular Weight:254.27
Hs Code.:
Mol file:90674-13-8.mol

Synonyms:ethyl 1,7-dihydro-2-(methylthio)-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate;ethyl 2-(methylthio)-7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

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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 ethyl 1,7-dihydro-2-(methylthio)-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

Chemical Property:

Melting Point:277 °C
PSA：114.65000
LogP:0.31620

Purity/Quality:

Safty Information:

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Technology Process of ethyl 1,7-dihydro-2-(methylthio)-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

There total 3 articles about ethyl 1,7-dihydro-2-(methylthio)-7-oxo-[1,2,4]triazolo[1,5-a]pyrimidine-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: 70.0%

: 45534-08-5
5-amino-3-methylthio-1,2,4-triazole

: 87-13-8
diethyl 2-ethoxymethylenemalonate

: 90674-13-8
ethyl 2-methylthio-1,2,4-triazolo<1,5-α>pyrimidin-7(4H)-one-6-carboxylate

Guidance literature:: With acetic acid; at 120 ℃; for 3h;
DOI:10.1016/j.ejmech.2016.02.032

Reference yield:

: 45534-08-5
5-methylsulfanyl-2H-[1,2,4]triazol-3-ylamine

: 87-13-8
diethyl 2-ethoxymethylenemalonate

: 90674-13-8
ethyl 2-methylthio-1,2,4-triazolo<1,5-α>pyrimidin-7(4H)-one-6-carboxylate

Guidance literature:: DOI:10.1021/jo01088a014 DOI:10.1039/jr9620002222

Reference yield:

: 90674-13-8
ethyl 2-methylthio-1,2,4-triazolo<1,5-α>pyrimidin-7(4H)-one-6-carboxylate

Guidance literature:: 3-Aethoxy-2-aethoxycarbonyl-3-<5-methylmercapto-2H-1.2.4-triazol-yl-(3)-amino>-propionsaeure-aethylester in sd. Essigsaeure (2.5 Std.);
DOI:10.1039/jr9620002222