7-Methyl-2,4,6(1H,3H,5H)-pteridinetrione

Base Information

• Chemical Name: 7-Methyl-2,4,6(1H,3H,5H)-pteridinetrione
• CAS No.: 14868-37-2
• Molecular Formula: C₇H₆N₄O₃
• Molecular Weight: 194.15
• Mol file: 14868-37-2.mol

Synonyms:1,5-Dihydro-7-methyl-2,4,6(3H)-pteridinetrione;7-Methyl-2,4,6(1H,3H,5H)-pteridinetrione

Chemical Property of 7-Methyl-2,4,6(1H,3H,5H)-pteridinetrione

Chemical Property:

• Melting Point: >350 °C
• PKA: 7.20±0.40(Predicted)
• PSA: 111.47000
• Density: 1.97±0.1 g/cm3(Predicted)
• LogP: -1.39190

Purity/Quality:

1,5-dihydro-7-methyl-2,4,6(3H)-Pteridinetrione 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7-Methyl-2,4,6(1H,3H,5H)-pteridinetrione

There total 13 articles about 7-Methyl-2,4,6(1H,3H,5H)-pteridinetrione 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: 54.0%

7-methylxanthopterin (492-10-4) → 7-methyl-2,4,6(1H,3H,5H)-pteridinetrione (14868-37-2)

Guidance literature:

With perchloric acid; at 110 - 130 ℃; for 0.75h;

DOI:10.1002/ejoc.200700271

Reference yield:

7-methyl-2-pivaloylamino-4,6(3H,5H)-pteridinedione (953083-51-7) → 7-methyl-2,4,6(1H,3H,5H)-pteridinetrione (14868-37-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 62 percent / perchloric acid / 0.25 h / 70 - 80 °C

2: 54 percent / perchloric acid / 0.75 h / 110 - 130 °C

With perchloric acid;

DOI:10.1002/ejoc.200700271

Reference yield:

6-Hydroxy-7-(2-oxo-2-phenyl-ethyl)-1H-pteridine-2,4-dione (101130-55-6) → 6-hydroxy-7-methyl-2,4(1H,3H)-pteridinedione (14868-37-2)

Guidance literature:

With sodium hydroxide; for 1h; Heating;

DOI:10.1002/jhet.5570220337

upstream raw materials:

1-methyl-4-nitrosobenzene

7-acetonyl-1,5-dihydro-pteridine-2,4,6-trione

5,6-diaminouracil sulfate

2-oxo-propionic acid

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