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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
24410-25-1

1,3-Dimethylpyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione synthesis

6synthesis methods
2,4(1H,3H)-Pyrimidinedione, 1,3-dimethyl-5-(2-propyn-1-ylamino)-

105556-09-0
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1,3-Dimethylpyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

24410-25-1
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Yield:24410-25-1 89%

Reaction Conditions:

with silver hexafluoroantimonate in dimethyl sulfoxide at 110; for 1 h;regioselective reaction;

References:

Majumdar;Nandi, Raj Kumar;Ganai, Sintu;Taher, Abu [Synlett,2011,# 1,art. no. G28010ST,p. 116 - 120] Location in patent:supporting information; experimental part

49738-24-1 Synthesis
5-AMINO-1,3-DIMETHYLPYRIMIDINE-2,4(1H,3H)-DIONE

49738-24-1
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1,3-Dimethylpyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

24410-25-1
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References
483-57-8 Synthesis
fervenulin

483-57-8
21 suppliers
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49738-24-1 Synthesis
5-AMINO-1,3-DIMETHYLPYRIMIDINE-2,4(1H,3H)-DIONE

49738-24-1
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Formamide, N-(1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinyl)-

90000-83-2
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1,3-Dimethylpyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

24410-25-1
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Methanimidamide, N,N-diethyl-N'-(1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinyl)-

125011-77-0
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References
1462-86-8 Synthesis
3-Amino-2-pyridinecarboxylic acid

1462-86-8
253 suppliers
$10.00/1g

1,3-Dimethylpyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

24410-25-1
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References
Pyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

37538-68-4
64 suppliers
$74.00/250mg

Dimethyl sulfate

77-78-1
322 suppliers
$22.00/25g

1,3-Dimethylpyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione

24410-25-1
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References