1-Isopropylpiperazine → HCID 68445927, compound

Participants

Reaction Steps

To a solution of 4-amino-2-chloro-N-(1H-indazol-6-yl)-5-nitrobenzamide (1 mmol; see Example 154) in dioxane (2 mL) was added with N-isopropylpiperazine (4 mmol). The resulting mixture was heated at reflux for 10 h. The reaction mixture was cooled to room temperature and diluted with water (20 mL) with vigorous stirring. The solid formed was collected by filtration, washed with water, and dried in vacuo to provide the product, 4-amino-N-(1H-indazol-6-yl)-2-(4-isopropyl-piperazin-1-yl)-5-nitro-benzamide as a yellow solid.

Provenance & Evidence