Diisopropylethylamine → HCID 49801091, compound

Participants

Reaction Steps

150 mg (0.37 mmol) 6-(2′-oxo-1,1′,2′,3-tetrahydrospiro[indene-2,3′-pyrrolo[2,3-b]pyridin]-5-ylamino)pyrimidine-4-carboxylic acid hydrochloride, 63 mg (0.37 mmol) 6-chloro-2,3-dihydro-1H-indole, 0.15 mL (0.87 mmol) DIPEA and 130.00 mg (0.41 mmol) TBTU in 1.8 mL DMF were stirred for 1 h at RT. The reaction mixture was purified by preparative HPLC-MS. The product-containing fractions were combined and suction filtered. The precipitate was dried under HV.

Provenance & Evidence