Chlorosulfonic acid → HCID 86630408, compound

Participants

Reaction Conditions

Reaction Steps

3-(4-Chloro-phenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-ylamine (559 mg, 2.15 mmol) is dissolved in chlorosulfonic acid (6.45 ml, 96.84 mmol) and the reaction mixture is heated to 120° C. for 24 hours. After cooling to room temperature the reaction mixture is used crude as a solution for the next step.

Provenance & Evidence