Tetrabutylammonium Fluoride → HCID 90295587, compound

Participants

Reaction Steps

Using compound (3R,3 aR)-3-((t-butyldimethylsiloxy)methyl)-7-(3-oxomorpholin-4-yl)-3a,4-dihydrobenzo[b]oxazolo[3,4-d][1,4]oxazin-1(3H)-one (0.597 g, 1.38 mmol) prepared above in (a), and tetra-n-butylammonium fluoride (1M, 2.8 ml) as starting materials, preparation following the method as described in Example 1 (b) afforded 0.283 g of white solid, yield 64.3%.

Provenance & Evidence