Tetrahydrofuran → 2-{1-[4-(5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperidin-4-ylamino}ethanol

Participants

Reaction Steps

The preparation is carried out starting from 1-[4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperidin-4-ylamine hydrobromide and (tertbutyldimethylsilanyloxy)acetaldehyde. The protecting group is cleaved off in THF using 5 equivalent of a 1M TBAF/THF solution: The reaction mixture was stirred at room temperature for 2 h and evaporated to dryness. The product was purified by means of reversed-phase chromatography. The fractions were extracted under basic conditions, dried, filtered and evaporated.

Provenance & Evidence