Sulfuric Acid → HCID 178434441, compound

HRID 1288015Notes

Reaction equation

HRID 1288015 reaction equation
[C:1]([C:9]1[C:10]([N:25]2[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]2)=[C:11]2[C:17]([CH3:18])=[N:16][N:15](CC3OC=CC=3)[C:12]2=[N:13][CH:14]=1)(=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.S(=O)(=O)(O)O>>[CH2:1]([C:9]1[C:10]([N:25]2[CH2:26][CH2:27][NH:28][CH2:29][CH2:30]2)=[C:11]2[C:17]([CH3:18])=[N:16][NH:15][C:12]2=[N:13][CH:14]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

3

Reactant 2

HCID 1118Sulfuric AcidHCID 21503676HCID 21503676, compound

Product 1

HCID 178434441HCID 178434441, compound

Procedure

5-Benzoyl-1-(2-furanyl)methyl-3-methyl-4-piperazinyl-1H-pyrazolo[3,4-b]pyridine is treated with concentrated sulfuric acid according to the procedure of Example 4 to obtain 5-benzyl-3-methyl-4-(1-piperazinyl)-1H-pyrazolo[3,4-b]-pyridine.

Sources & evidence

ORD record
ord-01a262fe51e94cf696dd1c6ab0a172ea
Source dataset
uspto-grants-1976_10
Patent number
US03987051

Reaction notes

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