Benzaldehyde → HCID 136398805, compound
Reaction equation
[NH2:1][C:2]1[N:3]([CH3:16])[N:4]=[C:5]2[C:10]=1[C:9](=[O:11])[NH:8][C:7]([C:12]([CH3:15])([CH3:14])[CH3:13])=[N:6]2.[CH:17](=O)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1>>[CH:17](=[N:1][C:2]1[N:3]([CH3:16])[N:4]=[C:5]2[C:10]=1[C:9](=[O:11])[NH:8][C:7]([C:12]([CH3:13])([CH3:15])[CH3:14])=[N:6]2)[C:18]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1Participants
3
Procedure
3-Amino-2-methyl-6-(1,1-dimethylethyl)-2,5-dihydropyrazolo[3,4-d]pyrimidin-4-one (2.2 g) prepared as in Example 1 was heated under reflux in benzaldehyde (6.6 ml) for 11/2 hours. The solution was cooled to precipitate the product (2.4 g), m.p. 250°-253° C.
Workup
- temperaturewas heated
- temperatureThe solution was cooled
- customto precipitate the product (2.4 g), m.p. 250°-253° C.
Sources & evidence
- ORD record
- ord-c852a4245a6149fbbd1091425f4cd8ac
- Source dataset
- uspto-grants-1979_08
- Patent number
- US04163846
Reaction notes
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