ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

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Chemical Name:ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate
CAS No.:151049-81-9
Molecular Formula:C₂₀H₂₃N₅O₂S
Molecular Weight:397.501
Hs Code.:

Synonyms:ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

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Chemical Property of ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

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Technology Process of ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

There total 3 articles about ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-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: 80.0%

: 110-52-1
1,4-dibromo-butane

: 151049-68-2
5-Amino-3-benzyl-7-methylsulfanyl-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxylic acid ethyl ester

: 151049-81-9
ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

Guidance literature:: With sodium hydrogencarbonate; In N,N,N,N,N,N-hexamethylphosphoric triamide; at 70 - 80 ℃; for 5h;

Reference yield:

: 146255-34-7
(E)-3-Amino-3-(N'-phenylacetyl-hydrazino)-acrylic acid ethyl ester

: 151049-81-9
ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 63 percent / 40percent aq. potassium carbonate / dimethylsulfoxide / 0.75 h / Ambient temperature

2: 100 percent / dimethylsulfoxide / 5 h / Heating

3: 80 percent / sodium bicarbonate / hexamethylphosphoric acid triamide / 5 h / 70 - 80 °C

With sodium hydrogencarbonate; potassium carbonate; In N,N,N,N,N,N-hexamethylphosphoric triamide; dimethyl sulfoxide;

Reference yield:

: 151049-62-6
2-Amino-4-methylsulfanyl-6-(N'-phenylacetyl-hydrazino)-pyrimidine-5-carboxylic acid ethyl ester

: 151049-81-9
ethyl 7-methylthio-3-phenylmethyl-5-pyrrolidino-1,2,4-triazolo<4,3-c>pyrimidine-8-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / dimethylsulfoxide / 5 h / Heating

2: 80 percent / sodium bicarbonate / hexamethylphosphoric acid triamide / 5 h / 70 - 80 °C

With sodium hydrogencarbonate; In N,N,N,N,N,N-hexamethylphosphoric triamide; dimethyl sulfoxide;