Hydrochloric Acid → HCID 22770497, compound

HRID 1764097Notes

Reaction equation

HRID 1764097 reaction equation
[CH3:1][N:2]([CH3:20])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[N:6]=[C:5]2[N:15]([CH3:19])[N:16]=[C:17]([CH3:18])[C:4]=12.[ClH:21]>C(O)C>[ClH:21].[CH3:20][N:2]([CH3:1])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[N:6]=[C:5]2[N:15]([CH3:19])[N:16]=[C:17]([CH3:18])[C:4]=12

Participants

4

Reactant 2

HCID 313Hydrochloric Acid2×HCID 227704984-Dimethylamino-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine

Product 1

HCID 22770497HCID 22770497, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

To 16.5 gms. of 4-dimethylamino-1,3-dimethyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine (0.062 mol.) dissolved in 250 ml. of absolute ethanol, 10.7 ml. of ethereal hydrochloric acid (228 gms/1) are added. The solution is allowed to crystallize overnight to obtain 17.2 gms. (91%) of the hydrochloride, m.p. 219°-220° C. (dec.)

Workup

  1. customto crystallize overnight
  2. customto obtain 17.2 gms

Sources & evidence

ORD record
ord-30dacc8d721e458b97c5283bc628b71e
Source dataset
uspto-grants-1978_09
Patent number
US04115394

Reaction notes

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