Ammonia → HCID 19709716, compound

Participants

Reaction Conditions

Reaction Steps

The compound prepared in step (5) (4.3 g) and 25% aqueous ammonia (50 ml) were enclosed in a stainless steel sealed tube, heated at 105° C. for 14 hours and allowed to cool. The crystals precipitated were collected by filtration, washed with water and dried to provide 3.2 g of 7-amino-5-(3-hydroxybutyl)pyrazolo[1,5-a]pyrimidine as light yellow crystals.

Provenance & Evidence