ChemicalBook CAS DataBase List 5,6-DIMETHYLURACIL

5,6-DIMETHYLURACIL synthesis

9synthesis methods

Product Name:5,6-DIMETHYLURACIL
CAS Number:26305-13-5
Molecular formula:C6H8N2O2
Molecular Weight:140.14

609-14-3 Synthesis

609-14-3
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$5.00/5g

57-13-6 Synthesis

57-13-6
750 suppliers
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26305-13-5
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$11.00/250mg

Yield: 85%

Reaction Conditions:

with boron trifluoride diethyl etherate at 135; for 0.0833333 h;Neat (no solvent);Microwave irradiation;

Steps:

Synthesis using BF₃ (1-5):
General procedure: A β-ketoester (1a-5a, 2 mmol), taken in a reactor vessel with BF₃Et₂O (339mg, 2.4mmol) was mixed thoroughly for 1 min with urea (156mg, 2.6mmol). The vessel was closed immediately and was subjected to microwave irradiation at 135°C. The compound (1-5) was further purified by column chromatography. Yield: as shown in table-1

References:

Burgula, Laxmi Narayana;Radhakrishnan;Kundu, Lal Mohan [Tetrahedron Letters,2012,vol. 53,# 21,p. 2639 - 2642] Location in patent:supporting information; experimental part

28456-54-4
71 suppliers
$39.00/500mg

26305-13-5
110 suppliers
$11.00/250mg

References

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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26305-13-5
110 suppliers
$11.00/250mg

References

609-14-3 Synthesis

609-14-3
287 suppliers
$5.00/5g

26305-13-5
110 suppliers
$11.00/250mg

References

5,6-Dimethyl-4-hydroxy-2-methoxypyrimidine

55996-08-2
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26305-13-5
110 suppliers
$11.00/250mg

References

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5,6-DIMETHYLURACIL synthesis

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