1374868-07-1

Upstream product

• 87-42-3 6-chloropurine 
• 24424-99-5 di-tert-butyl dicarbonate 
• 1374867-77-2 9-tert-butoxycarbonyl-6-chloro-7,8-dihydropurine 
• 98-59-9 p-toluenesulfonyl chloride 
• 851165-38-3 9-tert-butoxycarbonyl-6-chloro-9H-purine 

Relevant academic research and scientific papers

Highly efficient and broad-scope protocol for the preparation of 7-substituted 6-halopurines via N 9-Boc-protected 7,8-dihydropurines

9-Boc-6-chloropurine, which can be obtained in high yield, is nearly quantitatively reduced with the THFBH3 complex. The obtained 9-Boc-7,8-dihydropurine derivative is more stable compared to the corresponding 9-tritylpurine and can be smoothly