Aluminium lithium hydride → HCID 86695227, compound

Participants

Reaction Steps

To a solution of ethyl 2-[(13S)-3-[(4-[[(tert-butoxy)carbonyl]amino]cyclohexyl)oxy]-8-thia-4,6-diazatricyclo[7.4.0.0[2,7]]trideca-1(9),2(7),3,5-tetraen-13-yl]acetate (800 mg, 1.63 mmol, 1.00 equiv) in THF (30 mL) in an ice/water bath under nitrogen was added LiAlH4 (121.2 mg, 3.20 mmol, 2.00 equiv). The resulting solution was stirred for 2 h at room temperature and quenched with water, extracted with ethyl acetate (80 mL), dried over anhydrous sodium sulfate and concentrated under vacuum. The residue was applied onto a silica gel column with ethyl acetate/petroleum ether (1:1) to give 490 mg (67%) of tert-butyl N-(4-[[(13S)-13-(2-hydroxyethyl)-8-thia-4,6-diazatricyclo[7.4.0.0[2,7]]trideca-1(9),2(7),3,5-tetraen-3-yl]oxy]cyclohexyl)carbamate as a colorless oil.

Provenance & Evidence