The origin of a common compound about 3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine

Statistics shows that 151266-23-8 is playing an increasingly important role. we look forward to future research findings about 3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine.

Synthetic Route of 151266-23-8, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.151266-23-8, name is 3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine, molecular formula is C5H4IN5, molecular weight is 261.02, as common compound, the synthetic route is as follows.

Compound 2-4 is synthesized as shown in Scheme 2. Compound 1-3 is reacted with isopropyl bromide in dimethylformamide with potassium carbonate at 800C, to provide the 1 -isopropyl pyrazolopyrimidine 2-1. This intermediate with the protected indolyl boronic acid species 2-2, using tetrakistriphenylphosphine palladium catalysis in DME-water solvent at 800C for 4-5 hours, to produce the Suzuki coupling product, compound 2-3. Removal of the protecting groups with acid in dioxane yields the product, 2-( 4-amino-lH-pyrazolo[3,4-d]pyrimidin-3-yl iodide (Cpd. 2-4).

Statistics shows that 151266-23-8 is playing an increasingly important role. we look forward to future research findings about 3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine.

Reference:
Patent; INTELLIKINE, INC.; REN, Pingda; LIU, Yi; LI, Liansheng; CHAN, Katrina; WILSON, Troy, Edward; MARTIN, Michael; ROMMEL, Christian; WO2010/6086; (2010); A2;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia