885279-92-5, 1-Boc-1,8-diaza-spiro[4.5]decane is a piperidines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,885279-92-5
A flask was charged with 1, 1, 1,3,3,3 -hexafluoropropan-2-ol (2.00 g, 1 1.9 mmol, 1.50 equiv), DCM (20 mL) and triphosgene (1.18 g, 3.97 mmol, 0.50 equiv). N,N- diisopropylethylamine (2.55 g, 19.7 mmol, 2.50 equiv) was added dropwise at 0 C. The solution was stirred for 3 h at room temperature. Then t-butyl l,8-diazaspiro[4.5]decane-l- carboxylate (1.90 g, 7.91 mmol, 1.00 equiv) was added. The resulting solution was stirred overnight at room temperature and quenched by water (20 mL), as described in Example 6, Step 4. The residue was chromatographed on a silica gel column to provide 1.58 g (46% yield) of -t- butyl 8-(l, l, l,3,3,3-hexafluoropropan-2-yl) l,8-diazaspiro[4.5]decane-l,8-dicarboxylate as a yellow oil. LCMS (ESI, m/z): 435 [M+H]+.
The synthetic route of 885279-92-5 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; ABIDE THERAPEUTICS, INC.; GRICE, Cheryl A.; WEBER, Olivia D.; BUZARD, Daniel J.; SHAGHAFI, Michael B.; JONES, Todd K.; (275 pag.)WO2019/46318; (2019); A1;,
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