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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI)
5399-94-0

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI) synthesis

5synthesis methods
5-Methyl-4-nitro-1H-pyrazole-3-carboxylic acid

5334-38-3
52 suppliers
$45.00/50mg

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI)

5399-94-0
23 suppliers
inquiry

-

Yield:-

Steps:

Multi-step reaction with 4 steps
2: water; NH3
3: ethanol; palladium/charcoal / Hydrogenation

References:

Robins et al. [Journal of Organic Chemistry,1956,vol. 21,p. 833,835,836]

5334-36-1 Synthesis
5-Methyl-4-nitro-1H-pyrazole-3-carboxamide

5334-36-1
19 suppliers
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7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI)

5399-94-0
23 suppliers
inquiry

References
AKOS 90441

28668-07-7
27 suppliers
inquiry

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI)

5399-94-0
23 suppliers
inquiry

References
28668-16-8 Synthesis
1H-Pyrazole-3-carboxamide,4-amino-5-methyl-(9CI)

28668-16-8
19 suppliers
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formamide

60100-09-6
0 suppliers
inquiry

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI)

5399-94-0
23 suppliers
inquiry

References
1H-Pyrazole-3-carboxylicacid,4-amino-5-methyl-(9CI)

94993-81-4
33 suppliers
$200.00/50mg

formamide

60100-09-6
0 suppliers
inquiry

7H-Pyrazolo[4,3-d]pyrimidin-7-one, 1,6-dihydro-3-methyl- (7CI,9CI)

5399-94-0
23 suppliers
inquiry

References