Introduction of a new synthetic route about 40876-98-0

The synthetic route of Sodium 1,4-diethoxy-1,4-dioxobut-2-en-2-olate has been constantly updated, and we look forward to future research findings.

Synthetic Route of 40876-98-0, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 40876-98-0, name is Sodium 1,4-diethoxy-1,4-dioxobut-2-en-2-olate belongs to esters-buliding-blocks compound, it is a common compound, a new synthetic route is introduced below.

A stirred solution of lH-pyrazol-3-amine (45 g, 542.16 mmol) in acetic acid (297 mL) and water (900 mL) was cooled to 0 C and diethyl oxaloacetate sodium salt (113.85 g, 542.16 mmol) was added. The resulting solution was heated at 100 C for 16 h. After which time the solids were filtered and dried to obtain the title compound (22% yield).

The synthetic route of Sodium 1,4-diethoxy-1,4-dioxobut-2-en-2-olate has been constantly updated, and we look forward to future research findings.

Reference:
Patent; EPIZYME, INC.; KUNTZ, Kevin, W.; CAMPBELL, John, Emmerson; WO2014/100665; (2014); A1;,
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics