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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide

1,3,5-trimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one synthesis

3synthesis methods
4-AMINO-N,3-DIMETHYL-1H-PYRAZOLE-5-CARBOXAMIDE

59023-32-4
11 suppliers
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1,3,5-trimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one

59023-33-5
3 suppliers
inquiry

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Yield:-

Steps:

Multi-step reaction with 2 steps
1: 85 percent / CH2Cl2
2: 75 percent / 1N NaOH / 3 h / 80 - 90 °C

References:

DeWald;Beeson;Hershenson;Wise;Downs;Heffner;Coughenour;Pugsley [Journal of Medicinal Chemistry,1988,vol. 31,# 2,p. 454 - 461]

4-acetamido-1,3-dimethyl-1H-pyrazole-5-carboxamide(WXC05350)

89239-25-8
8 suppliers
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1,3,5-trimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one

59023-33-5
3 suppliers
inquiry

References
1,3-DIMETHYL-4-NITRO-1H-PYRAZOLE-5-CARBOXAMIDE

78208-58-9
16 suppliers
inquiry

1,3,5-trimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one

59023-33-5
3 suppliers
inquiry

References