7-AMINO-1,3-DIMETHYL-1H,8H-PYRIDO[2,3-D]PYRIMIDINE-2,4,5-TRIONE synthesis

3synthesis methods

Product Name:7-AMINO-1,3-DIMETHYL-1H,8H-PYRIDO[2,3-D]PYRIMIDINE-2,4,5-TRIONE
CAS Number:117525-95-8
Molecular formula:C9H10N4O3
Molecular Weight:222.2

3-(6-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDRO-PYRIMIDIN-5-YL)-3-OXO-PROPIONITRILE

112735-05-4
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7-AMINO-1,3-DIMETHYL-1H,8H-PYRIDO[2,3-D]PYRIMIDINE-2,4,5-TRIONE

117525-95-8
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Yield:117525-95-8 100%

Reaction Conditions:

with potassium etoxide in ethanol; for 1 h;Heating;or with aq. NaOH;

References:

Smirnova, N. M.;Cherdantseva, N. M.;Burova, O. A.;Nesterov, V. M.;Safonova, T. S. [Chemistry of Heterocyclic Compounds,1990,vol. 26,# 7,p. 811 - 815][Khimiya Geterotsiklicheskikh Soedinenii,1990,# 7,p. 971 - 975]

6642-31-5 Synthesis

6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione

6642-31-5
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117525-95-8
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References

Pyrido[2,3-d]pyrimidine-8(2H)-carboxylic acid, 7-amino-1,3,4,5-tetrahydro-1,3-dimethyl-2,4,5-trioxo-, methyl ester

131527-16-7
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117525-95-8
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References