Tris(hydroxymethyl)aminomethane → HCID 10140388, compound

Participants

Reaction Steps

To a 4 ml vial was placed N-{1-[4-(3-Diethylamino-propoxy)-phenyl]-ethyl}-N′,N′-dimethyl-ethane-1,2-diamine (22 mg, 0.07 mmol), phenyl-methanesulfonyl chloride (27 mg, 0.14 mmol), PS-DMAP (93 mg, 1.48 mmol/g), and CH2Cl2 (1.5 ml). The vial was agitated by means of a lab quake shaker for 4 h. To the solution was added PS-Trisamine (100 mg, 3.3 mmol, 3.0 mmol/g) and the reaction was allowed to agitate overnight to scavenge excess methansulfonyl chloride. Filtration, washing with CH2Cl2 and concentrating afforded N-{1-[4-(3-Diethylamino-propoxy)-phenyl]-ethyl}-N-(2-dimethylamino-ethyl)-C-phenyl-methanesulfonamide. Mass spec hit M+1, 476: LCMS>93% @ 230 nm and ELSD.

Provenance & Evidence