4-Methoxy-1-methyl-2,3,6(1H)-pyridinetrione

Base Information

Chemical Name:4-Methoxy-1-methyl-2,3,6(1H)-pyridinetrione
CAS No.:92446-33-8
Molecular Formula:C₇H₇NO₄
Molecular Weight:169.137
Hs Code.:
Mol file:92446-33-8.mol

Synonyms:Cyanohermidin;Cyanohermidine

Suppliers and Price of 4-Methoxy-1-methyl-2,3,6(1H)-pyridinetrione

Supply Marketing:

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

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Total 3 raw suppliers

Chemical Property of 4-Methoxy-1-methyl-2,3,6(1H)-pyridinetrione

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of 4-Methoxy-1-methyl-2,3,6(1H)-pyridinetrione

There total 9 articles about 4-Methoxy-1-methyl-2,3,6(1H)-pyridinetrione 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: 22.0%

: 100009-60-7
3-(hydroxyimino)-4-methoxy-1-methylpyridine-2,6(1H,3H)-dione

: 92446-32-7,92446-33-8
4-methoxy-1-methylpyridine-2,3,6-trione

Guidance literature:: With hydrogenchloride; tin(II) chloride dihdyrate; for 22h;
DOI:10.1002/hlca.201400046

Reference yield:

: 100009-64-1
4-methoxy-1-methylpyridine-2,6(1H,3H)-dione

: 155071-29-7
3-methoxy-1-methyl-1H-pyrrole-2,5-dione

: 92446-32-7,92446-33-8
4-methoxy-1-methylpyridine-2,3,6-trione

Guidance literature:: 4-methoxy-1-methylpyridine-2,6(1H,3H)-dione; With dipotassium peroxodisulfate; sodium hydroxide; In water; at 4 ℃; for 48h; Cooling with ice;

With sulfuric acid; In water; for 1h; Reflux;
DOI:10.1248/CPB.C20-00058

Reference yield:

: 1830-54-2
3-oxopentanedioic acid dimethyl ester

: 92446-32-7,92446-33-8
4-methoxy-1-methylpyridine-2,3,6-trione

Guidance literature:: Multi-step reaction with 4 steps

1: 14.5 g / concentrated sulphuric acid / methanol / 1.) overnight at room temperature; 2.) reflux 6 h

2: 2.) sodium / 1.) water, ice cooling then to rt during 2 h; 2.) methanol, reflux, 1.25 h

4: concentrated nitric acid / -40 deg C and allowed to room temperature; other oxidation agents

With sulfuric acid; nitric acid; sodium; In methanol;