4H-Pyrazolo[3,4-d]pyrimidin-4-one, 5-amino-1,5-dihydro-1-methyl- synthesis

2synthesis methods

Product Name:4H-Pyrazolo[3,4-d]pyrimidin-4-one, 5-amino-1,5-dihydro-1-methyl-
CAS Number:99347-08-7
Molecular formula:C6H7N5O
Molecular Weight:165.15

1H-Pyrazole-4-carboxylic acid, 5-[(ethoxymethylene)amino]-1-methyl-, ethyl ester

70500-81-1
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4H-Pyrazolo[3,4-d]pyrimidin-4-one, 5-amino-1,5-dihydro-1-methyl-

99347-08-7
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Yield:99347-08-7 85%

Reaction Conditions:

with hydrazine hydrate in ethanol at 20;

References:

Wang, Yan-Yan;Xu, Fang-Zhou;Zhu, Yun-Ying;Song, Baoan;Luo, Dexia;Yu, Gang;Chen, Shunhong;Xue, Wei;Wu, Jian [Bioorganic and Medicinal Chemistry Letters,2018,vol. 28,# 17,p. 2979 - 2984] Location in patent:supporting information

31037-02-2 Synthesis

ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE

31037-02-2
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$6.00/5g

99347-08-7
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References