Triethylamine → HCID 67412426, compound

Participants

Reaction Steps

A mixture of the product of step c (130.7 mg), triethylamine (93 μl) and methanesulfonyl chloride 21 μl in dichloromethane (3 ml) was stirred for 17 h. The mixture was diluted with dichloromethane and washed with 0.5N aqueous HCl. The organic layer was dried (MgSO4), filtered and concentrated in vacuo. The residue was purified by preparative HPLC (Method B). Yield: 57.1 mg. MS-ESI: [M+H]+=566.0/568.0; HPLC: Rt=12.49 min. (method 1). Diast. ratio: 4:1

Provenance & Evidence